Nccer electrical Study guides, Class notes & Summaries
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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 ELECTRICAL MODULE 2 LEVEL 2 MOTORS: THEORY AND APPLICATION 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED
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How DC motors operate? - CORRECT ANSWER Magnetic lines of force are 
continuous and always form closed loops; Magnetic lines of force do not cross. 
Armature: (Definition) - CORRECT ANSWER The rotating windings of a DC 
motor. 
The ____ is a movable electromagnet located between the poles of another fixed 
permanent (field) magnet as shown. - CORRECT ANSWER Armature 
A twisting force called ______ must be developed. _____ is produced by mounting a 
loop in a fixed magnetic field and as long ...
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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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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 ELECTRICAL LEVEL 1 - Module 1 Exam 2023 with 100% correct answer
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Panelboards in residential wiring are typically installed during? - correct answer -Rough-in 
 
A Residential wiring system usually uses? - correct answer -Non-Metallic-Sheeted cable(Romex) 
 
In which of the following environments would you find a commercial electrician at work? - correct answer -Office Building 
 
Which of the following would most likely require special knowledge of hazardous locations? - correct answer -Industrial wiring 
 
Tract homes are usually wired by? - correct answer -...
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NCCER Electrical Exam Questions and Answers (100 out of 100) Already GRADED A
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NCCER Electrical Exam Questions and Answers (100 out of 100) Already GRADED A
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NCCER Electrical Level Module 3 exam 2023 with 100% correct answers
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Define Voltage? - correct answer -The driving force that makes current flow in a circuit. Voltage often represented by the letter E, is also referred to as electromotive force (emf), difference of potential, or electrical pressure. 
 
Define Current? - correct answer -The movement, or flow, of electrons in a circuit. Current(I) is measured in amperes. 
 
Define Resistance? - correct answer -An electrical property that opposes the flow of current through a circuit. Resistance (R) is measured in o...
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NCCER ELECTRICAL LEVEL 2 MODULE 3 EXAM 2023 WITH 100% CORRECT ANSWERS
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Light energy that is NOT absorbed by an object can be _____. - correct answer -reflected from and/or transmitted through the object 
 
A light that is considered warm in tone is produced by lamps with color temperatures of _____. - correct answer -3,000°K 
 
The resistance of a tungsten filament is ______. - correct answer -much higher after the lamp is turned on 
 
The filament of a tungsten-halogen lamp is encased in a capsule containing iodine or _____. - correct answer -bromine gas 
 
Durin...
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Instrumentation LVL 1 NCCER VERSION 4 2024 QUESTIONS AND ANSWERS GRADED A
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Instrumentation LVL 1 NCCER VERSION 4 2024 QUESTIONS AND ANSWERS GRADED A 
The simplest method for accurately measuring piping or tubing prior to assembly is the _____. 
Shoulder to shoulder method 
 
 
 
The colors of the conductors of a type j thermocouple are typically? 
White and red 
 
 
 
If a persons heart is out of rhythm due to an electrical shock, the solution is to __________ 
Have a qualified person use emergency defibrillation eqiupment 
 
 
 
One mA is a unit of measure for current...
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