Programmable Logic Controllers 5th Edition by Petruzella - Test Bank

1. For the timer relay contact shown, when the relay coil is energized, there is a time delay before the contact closes. TRUE Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 2. For the timer relay contact shown, when the relay coil is de-energized, there is a time delay before the contact opens. TRUE Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 3. For the timer relay contact shown, when the relay coil is de-energized, there is a time delay before the contact closes. TRUE Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 4. For the timer relay contact shown, when the relay coil is energized, there is a time delay before the contact opens. TRUE Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 5. PLC timers are input instructions that provide the same functions as mechanical timing relays. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 6. Timer instructions are found on all PLCs manufactured today. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 7. The retentive timer reset (RES) instruction is always given the same address as the timer it resets. TRUE Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 8. An alarm is to be switched on whenever a piping system has sustained a cumulative overpressure of 60 seconds. The most directly applicable timer to use would be the on-delay nonretentive timer. FALSE Accessibility: Keyboard Navigation Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 9. A lamp is to be switched off 10 seconds after a switch has been switched from its on to off position. The most directly applicable timer to use would be the off-delay nonretentive timer. TRUE Accessibility: Keyboard Navigation Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 10. When a time-delay period longer than the maximum preset time allowed for a single timer is required, the problem can be solved by programming two or more timers together. TRUE Accessibility: Keyboard Navigation Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.06 Cascading Timers Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 11. Normally, the reset input to a timer will override the control input of the timer. TRUE Accessibility: Keyboard Navigation Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 12. A retentive timer must be completely timed out to be reset. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 13. Retentive timers lose the accumulated time every time the rung condition becomes false. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 14. The instantaneous contacts of a timer have no time-delay period associated with them. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 15. The accumulated time of a TOF timer is reset by causing the rung to go true momentarily. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 16. A RES (reset) instruction must be used to zero the accumulated value in an RTO timer. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 17. A timer's delay time equals the value in the ACC multiplied by the time base. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 18. Timers can be retentive or nonretentive. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 19. An RTO timer retains the present accumulated value when the rung goes false. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 20. A TOF timer starts to accumulate time when the rung becomes true. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 21. A TOF timer starts to accumulate time when the rung makes a true to false transition. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 22. Certain contacts of a mechanical timing relay are designed to operate at a preset time interval: A. after the coil is energized. B. after the coil is de-energized. C. after power is applied to the circuit. D. after the coil is energized or de-energized. Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 23. The relay contact drawn is designed to operate so that: A. when the relay coil is energized, there is a time delay in closing. B. when the relay coil is energized, there is a time delay in opening. C. when the relay coil is de-energized, there is a time delay before the contact opens. D. when the relay coil is de-energized, there is a time delay before the contact closes. Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 24. In the hardwired circuit shown, the light will stay on: A. as long as S1 is closed. B. for 5 s after coil TD is energized. C. for 5 s after coil TD is de-energized. D. as long as S1 is closed and for 5 s after coil TD is de-energized. Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.01 Mechanical Timing Relays Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 25. Which one of the following timer parameters determines the time duration for the timing circuit? A. Accumulated time. B. Preset time. C. Timer address. D. Time base. Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 26. Which one of the following timer parameters represents the value that increments as the timer is timing? A. Accumulated time. B. Preset time. C. Timer address. D. Time base. Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 27. Which one of the following timer parameters determines the accuracy of the timer? A. Accumulated time. B. Preset time. C. Timer address. D. Time base. Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 28. The timer file for SLC 500 controllers is: A. T1 B. T2 C. T3 D. T4 Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 29. For the on-delay timer instruction shown the timer number is: A. 0 B. 200 C. T4:3 D. 0.1 Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 30. The on-delay timed period for the timer shown would be: A. 3 seconds B. 4 seconds C. 20 seconds D. 200 seconds Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 31. For the timer program shown, output B is switched ON when: A. power is applied. B. input A is closed. C. the timer is accumulating time. D. the accumulated value equals the preset value. Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 32. For the timer program shown, output C is switched ON when: A. power is applied. B. input A is closed. C. the timer is accumulating time. D. the accumulated value equals the preset value. Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 33. For the timer program shown, output D is switched ON when: A. power is applied. B. input A is closed. C. the timer is accumulating time. D. the accumulated value equals the preset value. Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 34. For the timer circuit shown, the timer accumulated value will reset to zero whenever: A. input A switch is opened. B. input A switch is closed. C. the DN bit is set to 1. D. the EN bit is set to 1. Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 35. For the timer table shown, bit level addressing is used for: A. EN, TT, PRE, and ACC B. EN, TT, and DN C. PRE, ACC, TT, and EN D. PRE and ACC Bloom's: Object 2. Conceptual Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 36. For the hardwired timer circuit shown, contact TD-1 is the ____ contact and TD-2 is the ____ contact. A. ON, OFF B. OFF, ON C. instantaneous, timed D. timed, instantaneous Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe the operation of mechanical timers Section: 07.03 On-Delay Timer Instructions Subtopic: Mechanical Timers Topic: Programming Timers Units: NA 37. For the programmed timer circuit shown the ____ bit of the timer functions similar to an instantaneous contact. A. DN B. EN C. PB1 D. PB2 Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 38. For the programmed timer circuit shown, the ____ bit of the timer functions similar to a timed contact. A. DN B. EN C. PB1 D. PB2 Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 39. The on-delay timer (TON) starts timing when the timer's: A. ladder rung switches from false to true. B. ladder rung switches from true to false. C. accumulated value equals its preset value. D. accumulated value is greater than its preset value. 40. The off-delay timer (TOF) starts timing when the timer's: A. ladder rung switches from false to true. B. ladder rung switches from true to false. C. accumulated value equals its preset value. D. accumulated value is greater than its preset value. Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.04 Off- Delay Timer Instruction Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 41. For the programmed timer circuit shown, the pilot light should come on: A. as soon as the switch is closed. B. before the switch is closed. C. for 15 seconds after the switch is opened. D. as soon as the switch is closed and for 15 seconds after the switch is opened. Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 42. For the programmed timer circuit shown, when the switch is initially closed motor(s) _____ start(s) immediately. A. M1 B. M2 C. M3 D. all of these Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 43. For the programmed timer circuit shown, assume the switch is closed for 5 seconds and than opened. After 12 seconds have elapsed motor(s) ____ will still be operating. A. M1, M2, M3 B. M2, M3 C. M3 D. none of these Bloom's: Object 3. Procedural Bloom's: Verb 4. Analyze Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 44. The main difference between a TON and TOF timer is that the: A. TON timer can maintain its accumulated time on loss of power or logic continuity. B. TOF timer can maintain its accumulated time on loss of power or logic continuity. C. TOF timer begins timing when logic continuity to the timing rung is lost. D. TON timer begins timing when logic continuity to the timing rung is lost. Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 45. The operation of a PLC retentive timer is similar to that of an: A. electromagnetic pneumatic timer. B. electromechanical motor-driven timer. C. off-delay timer. D. on-delay timer. Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 46. The main difference between a PLC retentive and nonretentive timer is that the: A. retentive timer can be programmed for much longer time delay periods. B. nonretentive timer can be programmed for much longer time delay periods. C. retentive timer maintains the current time should power be removed from the device or when the timer rung goes false. D. nonretentive timer maintains the current time should power be removed from the device or when the timer rung goes false. Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 47. Unlike the TON timer, the RTO timer requires a(n): A. timer reset instruction. B. input condition instruction. C. internal relay instruction. D. instantaneous contact instruction. Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 48. When addressing an RES instruction, it must be addressed to: A. a TOF instruction. B. a TON instruction. C. any address other than that of the RTO instruction. D. the same address as that of the RTO instruction. Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 49. The type of timer program shown is a: A. retentive on-delay. B. retentive off-delay. C. nonretentive off-delay D. nonretentive on-delay. Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 50. For the program shown, the timer starts timing when: A. PB1 is closed. B. PB2 is closed. C. both PB1 and PB2 are closed. D. either PB1 or PB2 is closed. Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 51. For the program shown, the timer accumulated time is set to zero anytime: A. PB1 is closed. B. PB2 is closed. C. PB1 is open. D. PB2 is open. Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 52. To reset a retentive timer, the: A. AC time must be greater than the PR time. B. PR time must be greater than the AC time. C. AC time must equal the PR time. D. none of these. Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 53. The interconnecting of timers is commonly called: A. grouping. B. programming. C. sequencing. D. cascading. Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.06 Cascading Timers Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 54. For the programmed timers shown, the output of timer T4:5: A. turns on after a 10-s time delay and remains on. B. turns off after a 2-s time delay and remains off. C. turns on after a 3-s time delay and remains on. D. is pulsed on and off at 1-s intervals. Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.06 Cascading Timers Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 55. Which instruction can best be used to turn an output coil on or off after the rung has been false for a desired time? A. RTO B. TON C. ON OFF D. TOF Accessibility: Keyboard Navigation Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 56. The amount of time for which a timer is programmed is called the A. preset. B. desired time. C. set point. D. lapsed time. Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.04 Off-Delay Timer Instruction Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 57. When the timing of a device is not reset on a loss of power, the timing is said to be: A. continuous B. holding C. retentive D. saved Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 58. RES instructions are used with: A. TOF timers B. TON timers C. RTO timers D. all of these Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.05 Retentive Timer Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 59. One of the advantages of using a PLC for timing circuit applications is the entire timing function occurs inside the controller. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 1. Remember Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 60. The accuracy and repeatability of PLC timers are not as good as that of mechanical and electronic timing relays. FALSE Accessibility: Keyboard Navigation Bloom's: Object 5. Interpreting Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 61. The intervals that timers time out at are referred to as the time base. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.02 Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 62. The only way to reset a TON instruction is to use a Reset (RES) instruction. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 63. Cascading timers provide a method to extend the timing range. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.06 Cascading Timers Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 64. Reciprocating timers are used in situations where a constant cycling of an output is required. TRUE Accessibility: Keyboard Navigation Bloom's: Object 2. Conceptual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.06 Cascading Timers Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 65. A typical application for a PLC circuit combining both cascading and reciprocating functions would be the control of traffic signals. TRUE Accessibility: Keyboard Navigation Bloom's: Object 3. Procedural Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Create and understand the operation of PLC programs with timer instructions Section: 07.06 Cascading Timers Subtopic: PLC Programs with Timers Topic: Programming Timers Units: NA 66. The preset time of a TON timer instruction represents the amount of time that has elapsed from when the instruction became true. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 67. A retentive on-relay timer is capable retaining the accumulated value in the event of a power loss to the controller. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Medium Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 68. The Enable bit of a TON timer will be true (1) immediately upon the beginning of the timing cycle. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 69. For ControlLogix controllers the time base is fixed at 1 second. FALSE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA 70. The loss of logic continuity to either a TON or TOF timer causes the timer instruction to reset. TRUE Accessibility: Keyboard Navigation Bloom's: Object 1. Factual Bloom's: Verb 2. Understand Chapter: 07 Programming Timers Difficulty: Easy Gradable: automatic Learning Objective: Describe PLC timer instructions Section: 07.03 On-Delay Timer Instructions Subtopic: PLC Timer Instructions Topic: Programming Timers Units: NA True / False Questions 1. The internal memory organization of a ControlLogic (CLX) is fixed and is automatically configured when beginning a project. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Memory Layout Units: N/A Difficulty: Easy 2. RSLinx software is used to set-up a communications link between programming software and PLC hardware. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Configuration Units: N/A Difficulty: Easy 3. CLX modules will not work unless they have been properly configured. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Configuration Units: N/A Difficulty: Easy 4. A CLX controller can hold and execute several projects at a time. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Project Units: N/A Difficulty: Easy 5. A CLX project is the overall complete application. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Project Units: N/A Difficulty: Easy 6. Each folder of the controller organizer tree groups common functions together. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Project Units: N/A Difficulty: Easy 7. A task contains an executable code. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy   8. More than one task can execute at a time. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 9. An application can be broken into a number of tasks. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 10. Periodic tasks function as timed interrupts. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 11. Only one task may be executing at any given time. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 12. The lowest priority task execution is periodic. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 13. A continuous task executes anytime a periodic or event-based task is not executing. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 14. Programs execute in the order in which they are displayed in the controller organizer under their task. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Remember Bloom’s Object: Recognizing Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Programs Units: N/A Difficulty: Easy 15. Unscheduled programs can be downloaded to the controller but remain unscheduled until needed. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Programs Units: N/A Difficulty: Easy   16. Logic is written in routines. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Remember Bloom’s Object: Recalling Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Routines Units: N/A Difficulty: Easy 17. A routine in CLX is similar to the program in most other PLCs. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Routines Units: N/A Difficulty: Easy 18. It is possible to use different programming languages within any one routine. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Routines Units: N/A Difficulty: Easy 19. ControlLogix controllers use a rack/slot based addressing structure. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy 20. Scope refers to which programs have access to a tag. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Remember Bloom’s Object: Recalling Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy 21. Program scoped tags are available to all programs in a project. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Remember Bloom’s Object: Recognizing Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy 22. A tag is a meaningful name for a memory location. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy 23. A controller scope tag consists of data that is accessible by all routines within a controller. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy   24. The scope of a tag must be declared when you create the tag. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy 25. I/O tags are automatically created as controller scope tags. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy 26. Controller scoped tags consist of data that can only be accessed by the routine within a single program. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Easy 27. BOOL type tags can be used to hold binary numbers up to 16 digits long. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tags Units: N/A Difficulty: Medium 28. DINT type tags can be used to hold binary integers. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Medium 29. A structure-type tag can only hold data of the same type. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Structures Units: N/A Difficulty: Medium 30. The CLX timer instruction is an example of a predefined structure. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Structures Units: N/A Difficulty: Medium 31. When you add I/O modules to a project a number of defined tags are automatically created. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Structures Units: N/A Difficulty: Medium   32. An array occupies a continuous block of multiple pieces of data. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Array Units: N/A Difficulty: Easy 33. Arrays are similar to tables of values. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Array Units: N/A Difficulty: Easy 34. Elements of an array can be made up of different data types. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Array Units: N/A Difficulty: Easy 35. An array can have up to three dimensions. True False Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Array Units: N/A Difficulty: Easy Multiple Choice Questions 36. The memory organization of a ControlLogic (CLX) controller: A. has fixed areas of memory for specific types of data. B. has fixed areas of memory for inputs and outputs. C. uses a flexible memory structure with no areas allocated for specific types of data. D. both a and b. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Memory Layout Units: N/A Difficulty: Easy 37. Configuration of a modular CLX system involves: A. establishing a communications link between the controller and the process. B. identifying the type of processor used. C. identifying the type of I/O modules used. D. all of these Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Configuration Units: N/A Difficulty: Easy 38. The ____ is the network browser interface which provides a single window to view all configured network drivers. A. RSLogix programming software B. RSLinx C. RSWho D. all of these Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Configuration Units: N/A Difficulty: Easy 39. A project ____. A. is not required in a CLX application B. contains all the information related to the CLX application C. contained in the task in a CLX application D. is executed based on an event Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Remember Bloom’s Object: Recognizing Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Project Units: N/A Difficulty: Easy 40. What are the major components of a project? A. Main Routine, Subroutine, and Fault Routine. B. Continuous Tasks and Periodic Tasks. C. Tasks, Programs, and Routines. D. all of these. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Project Units: N/A Difficulty: Easy 41. The RSLogix 5000 Controller Organizer: A. is a tree style presentation of the entire project. B. simplifies the navigation and the overall view of the whole project. C. presents all the information about the programs, data and I/O configuration of the current project. D. all of these. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Project Units: N/A Difficulty: Easy 42. Each folder of the controller organizer tree is expanded by: A. clicking on the + sign in front of the folder. B. clicking on the - sign in front of the folder. C. placing the controller in the Run mode. D. placing the controller in the Program mode. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Project Units: N/A Difficulty: Easy   43. A task is a ____. A. scheduling mechanism for executing programs B. file that stores the logic for a controller C. file that stores the data for a controller D. file that stores the configuration for a controller Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 44. A continuous task: A. executes non-stop. B. is always interrupted by a periodic task. C. has the lowest priority. D. all of these. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 45. An event task is triggered: A. automatically. B. by an event that happened. C. by an event that failed to happen. D. either b or c. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Tasks Units: N/A Difficulty: Easy 46. A routine is: A. a set of logic elements for a specific programming language. B. where the programmer writes the executable code for the project. C. specified as ladder logic, sequential function chart, function block, or structure text. D. all of these. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Routines Units: N/A Difficulty: Easy 47. Which routine is configured to execute first when the program runs? A. Fault B. Subroutine C. Main D. Start Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Routines Units: N/A Difficulty: Easy   48. Which routine is configured to be called by another routine? A. Fault B. Subroutine C. Main D. Start Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Project Organization Section: 15.01 Routines Units: N/A Difficulty: Easy 49. ControlLogix controllers use ____ to refer to memory locations. A. numbers B. tags C. routines D. predefined data tables Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Easy 50. Which type of tag can only be accessed by routines within a specific program? A. Base tag B. Alias tag C. Program scope tag D. Controller scope tag Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Easy 51. An ____ tag is one whose value is received from another controller. A. base B. alias C. consumed D. produced Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Easy 52. An ____ tag defines a memory location where data is stored. A. base B. alias C. consumed D. produced Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Easy   53. An ____ tag is one that the controller makes available for use by one or more other controllers. A. base B. alias C. consumed D. produced Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Medium 54. An ____ tag refers to a memory location defined by another existing tag. A. base B. alias C. consumed D. produced Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Easy 55. Logix controllers are based on ____-bit operation. A. 8 B. 18 C. 32 D. 64 Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Easy 56. A SINT base tag uses ____-bits of memory. A. 8 B. 18 C. 32 D. 64 Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Tags Units: N/A Difficulty: Easy 57. A structure type tag: A. is a grouping of different data types. B. functions as a single unit. C. is made up of members. D. all of these. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Structures Units: N/A Difficulty: Easy   58. The type of data structure shown would be classified as a ____ type. A. predefined B. module-defined C. user-defined D. strictly-defined Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Analyze Bloom’s Object: Differentiating Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Structures Units: N/A Difficulty: Medium 59. The type of data structure shown would be classified as a ____ type. A. predefined B. module-defined C. user-defined D. strictly-defined Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Analyze Bloom’s Object: Differentiating Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Structures Units: N/A Difficulty: Medium   60. The type of data structure shown would be classified as a ____ type. A. predefined B. module-defined C. user-defined D. strictly-defined Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Analyze Bloom’s Object: Differentiating Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Structures Units: N/A Difficulty: Medium 61. Tags are created in a CLX controller: A. using the tag editor before your program is entered. B. by entering tag names as you program. C. by using question marks in place of tag names and assigning names later. D. any of these. Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Creating Tags Units: N/A Difficulty: Easy 62. Which of the following pieces of information is not optional when defining a tag? A. Tag name B. Tag type C. Tag description D. Data type Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Understand Bloom’s Object: Interpreting Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Creating Tags Units: N/A Difficulty: Easy   63. The window shown is an example of an ____ tag window. A. new B. monitor C. edit D. define Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Analyze Bloom’s Object: Differentiating Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Monitoring and Editing Tags Units: N/A Difficulty: Medium 64. The illustration shown is an example of a ____ dimensional array. A. 1 B. 2 C. 3 D. 4 Learning Objective: Understand memory and project organization in RSLogix 5000 Bloom’s Verb: Analyze Bloom’s Object: Differentiating Topic: ControlLogix Controllers Chapter: 15 ControlLogix Controllers Sub-Topic: Tags Section: 15.01 Array Units: N/A Difficulty: Medium 65. An array type tag can: A. hold only one type of data. B. hold more than one type of data. C. hold up to 100 values. D. only be used in the main program. Learning Objective: Understand memory and project organization in RSLog