Nccer Study guides, Class notes & Summaries
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NCCER Welding Level 1 Module 2; Oxyfuel Cutting Exam 2023
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NCCER Welding Level 1 Module 2; Oxyfuel Cutting Exam 2023...
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NCCER Electrical Level 2 Module 4 exam 2023 with 100% correct answers
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The minimum bending radius for 3" rigid conduit is _____. - correct answer -13" 
 
The minimum bending radius for 1/2" rigid conduit is _____. - correct answer -4" 
 
The maximum number of 90° bends allowed between pull points in a conduit system is ______. - correct answer -four 
 
A saddle bend is counted as ____. - correct answer -60°-180°, depending on the type of bends 
 
When referring to the two bends required to make an offset in a length of conduit, which of the following is alwa...
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NCCER LEVEL 3 Module 7 Exam 2023 With 100% Correct Answers
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Conductors connected to the high leg of a four-wire delta system be color-coed with what color of insulation or tape? -correct answer -Orange (NEC Section 110.15) 
 
Dry-type transformers rated at 112.5kVA or less may be located out in the open provided they are separated from combustible material by a distance of ____. -correct answer -12" 
 
If the power factor is improved by the addition of a capacitor, the motor running overcurrent device must be selected based on the ___. -correct answer -...
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NCCER Core Module 1 Questions and Answers Already Passed
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NCCER Core Module 1 Questions and Answers Already Passed Companies with strong safety cultures usually have lower? Turnover 
Poor lighting, excessive noise, and inadequate guards for moving parts are examples of unsafe conditions 
The activity that consists of breaking a job into its component tasks and then analyzing each step for potential hazards is called a _____. Job Safety Analysis 
A measure of the probability, consequences, and exposure related to an event is referred to as _____. Risk 
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NCCER Electrical Level 1 Mod 4 exam 2023 with 100% correct answers
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Which of the following is true regarding a series circuit? - correct answerThe current flow is the same through all resistors. 
 
Which of the following is true regarding a parallel circuit? - correct answerIt has more than one path for current to flow. 
 
Which of the following is true regarding a series-parallel circuit? - correct answerIf a circuit is reduced to an equivalent series circuit, the total resistance is found by adding the loads. 
 
Two branches of a circuit (R1 and R2) across a 1...
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NCCER Electrical Level 3 Module 11 exam 2023 with 100% correct answers
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If the heater in a fixed IEC bimetallic overload relay fails, - correct answer -the entire overload relay must be replaced 
 
The nameplate of a motor indicates that the motor has an FLC of 15A and a service factor of 1.15, how much additional current can this motor safely handle for intermittent power demands? - correct answer -15A(1.15)= 17.25; 17.25A - 15A= 2.25A 
 
The minimum allowable coil control voltage needed to keep an electromechanical device energized is called the ___. - correct ans...
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Electrician NCCER |354 questions| with correct answers
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Which article of the NEC covers grounding? CORRECT ANSWER Article 250 
 
What is a dropout plate? CORRECT ANSWER Metal plate with a curve surface for cable to follow as it passes from the tray 
 
All of the following are common service voltages in the United States Except: CORRECT ANSWER 372/575 3-Phase, 4-wire 
 
What does a GFCI breaker do? CORRECT ANSWER Opens a circuit to prevent operation of an electrical device 
 
What will happen when one or more coils in a winding are grounded? CORRECT A...
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NCCER Electrical Level 3 Module 5 'Overcurrent Protection' exam(fully solved)(verified for accuracy)
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Worn motor bearings are most to result in a(n)___. 
continuous overload 
 
 
 
A high-level short circuit current may exceed ___. 
50,000A` 
 
 
 
Accidental contact between an electrical conductor and a grounded enclosure is called a(n)___. 
ground fault 
 
 
 
Most arcing faults begin as ___. 
ground faults 
 
 
 
A plug fuse with a hexagonal cap has a maximum amperage rating of ___. 
15A 
 
 
 
Under normal operation and at currents near its ampere rating, a fuse operates as a ___. 
conductor...
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NCCER Electrical 1 Module 10 Questions and Answers Graded A
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NCCER Electrical 1 Module 10 Questions and Answers Graded A Blue Prints An exact copy of reproduction of an original drawing 
Floor plan As viewed from above 
Site plan Location of building on the property 
Surveys show All property lines, existing public utilities and their location on or near the property 
Elevation drawings show The exterior face of the building 
Floor plans are in 2 dimension, length and width 
Topographic survey shows Property lines, contour lines, notes and symbols 
Sectio...
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NCCER Module 4 Intro to power tools 2023 questions and answers
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NCCER Module 4 Intro to power tools 2023 questions and answers 
 
A saw that has a thin one-piece blade that runs around guides, that runs around either end of the saw is a 
Band saw 
A power miter saw combines a miter box with a 
Circular saw 
An angle grinder is used to grind 
Hard heavy materials 
The adjustable tool rest on a bench grinder should be positioned 
One eighth of an inch from the grinding tool 
A good way to check the condition of the grinding wheel on a bench grinder is to 
Perf...
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