PMMI INDUSTRIAL ELECTRICAL I STUDY HELP WITH PRACTICE
TEST QUESTIONS AND CORRECT ANSWERS 100% VERIFIED!!
ALREADY GRADED A+
Electrical circuit components - (ANSWER)Power supply, input device, output device, conductor
Input devices - (ANSWER)switches and contacts
output devices - (ANSWER)lamp, resistor, buzzer, solenoid, motor
closed circuit - (ANSWER)complete path for current flow from the positive to the negative terminal of
the power source
open circuit - (ANSWER)broken path with no current flow between the terminals of the power source
3-phase Wye System with a neutral - (ANSWER)This system has phase-to-phase voltage of 480VAC and
phase-to-neutral voltage of 277VAC
voltage - (ANSWER)In a ladder logic control circuit, the signal measured is usually ___________
Melting alloy - (ANSWER)What type of overload is tamper-proof by design?
Push to test pilot light - (ANSWER)Used to indicate unsafe conditions that do not occur frequently
Conductor ampacity - (ANSWER)Determined by the cross-sectional area of the conductor
Ampacity - (ANSWER)The maximum current (amperes) that a conductor can carry continuously under
the conditions of use without exceeding its temperature rating
Electrical ladder diagram - (ANSWER)This diagram depicts the electrical interconnections of the
components in a system
, PMMI INDUSTRIAL ELECTRICAL I STUDY HELP WITH PRACTICE
TEST QUESTIONS AND CORRECT ANSWERS 100% VERIFIED!!
ALREADY GRADED A+
Voltage (V or E) - (ANSWER)Electromotive force/potential difference
Current (I) - (ANSWER)the flow of electrons through a conductor in amperes
Resistance (R) - (ANSWER)The opposition of current flow measured in ohms
Continuity - (ANSWER)Low or no resistance path
Series circuit - (ANSWER)A circuit in which all parts are connected end to end to provide a single path of
current.
Parallel circuit - (ANSWER)A closed electrical circuit in which the current is divided into two or more
paths and then returns via a common path to complete the circuit.
Power (P) - (ANSWER)The rate at which work is done or the rate at which energy is transferred.
Measured in Watts (W)
Ohm's Law - (ANSWER)V=IR
Watt's Law - (ANSWER)P=IV
Total power formula - (ANSWER)
Total series resistance formula - (ANSWER)
Total parallel resistance formula - (ANSWER)
TEST QUESTIONS AND CORRECT ANSWERS 100% VERIFIED!!
ALREADY GRADED A+
Electrical circuit components - (ANSWER)Power supply, input device, output device, conductor
Input devices - (ANSWER)switches and contacts
output devices - (ANSWER)lamp, resistor, buzzer, solenoid, motor
closed circuit - (ANSWER)complete path for current flow from the positive to the negative terminal of
the power source
open circuit - (ANSWER)broken path with no current flow between the terminals of the power source
3-phase Wye System with a neutral - (ANSWER)This system has phase-to-phase voltage of 480VAC and
phase-to-neutral voltage of 277VAC
voltage - (ANSWER)In a ladder logic control circuit, the signal measured is usually ___________
Melting alloy - (ANSWER)What type of overload is tamper-proof by design?
Push to test pilot light - (ANSWER)Used to indicate unsafe conditions that do not occur frequently
Conductor ampacity - (ANSWER)Determined by the cross-sectional area of the conductor
Ampacity - (ANSWER)The maximum current (amperes) that a conductor can carry continuously under
the conditions of use without exceeding its temperature rating
Electrical ladder diagram - (ANSWER)This diagram depicts the electrical interconnections of the
components in a system
, PMMI INDUSTRIAL ELECTRICAL I STUDY HELP WITH PRACTICE
TEST QUESTIONS AND CORRECT ANSWERS 100% VERIFIED!!
ALREADY GRADED A+
Voltage (V or E) - (ANSWER)Electromotive force/potential difference
Current (I) - (ANSWER)the flow of electrons through a conductor in amperes
Resistance (R) - (ANSWER)The opposition of current flow measured in ohms
Continuity - (ANSWER)Low or no resistance path
Series circuit - (ANSWER)A circuit in which all parts are connected end to end to provide a single path of
current.
Parallel circuit - (ANSWER)A closed electrical circuit in which the current is divided into two or more
paths and then returns via a common path to complete the circuit.
Power (P) - (ANSWER)The rate at which work is done or the rate at which energy is transferred.
Measured in Watts (W)
Ohm's Law - (ANSWER)V=IR
Watt's Law - (ANSWER)P=IV
Total power formula - (ANSWER)
Total series resistance formula - (ANSWER)
Total parallel resistance formula - (ANSWER)
