The electrical nccer Study guides, Class notes & Summaries
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NCCER Electrical Set Test Questions And Verified Correct Answers
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NCCER Electrical Set Test 
Questions And Verified Correct 
Answers 
A 3-phase, 4-wire, 480v service requires ______ 
current transformer(s) - ANSWER : 3 
Services conductors and equipment are covered in 
- ANSWER : NEC Article 230 
The NEC required that all receptacles installed on 
25 amp and 20 amp branch circuits be ______ 
receptacles - ANSWER : Grounding 
A transformer with the primary of 400 turns and a 
secondary of 300 turns has a _____ - ANSWER : 
Step-down turns ratio of 4:3 
T...
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Electrician NCCER Questions and Answers (Already Passed) Latest Updated 2024/2025 | Graded.
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Electrician NCCER Questions and Answers (Already Passed) Latest Updated 2024/2025 | Graded. Which article of the NEC covers grounding? Article 250 
What is a dropout plate? 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: 372/575 3- 
Phase, 4-wire 
What does a GFCI breaker do? Opens a circuit to prevent operation of an electrical device 
What will happen when one or more coils in a win...
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NCCER Electrical Module 2 Level 2 Motors Theory and Application Exam Questions and Answers.
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NCCER Electrical Module 2 Level 2 Motors Theory and Application Exam Questions and Answers. 
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...
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NCCER Electrical Level 1 Mod 1 Orientation to the Electrical Trade Study Rated 100% Correct!!
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The NCCER electrical training program applies DOL standards and is a - four-year program 
Entry into an apprenticeship program is likely to require a(n) - GATB Form Test 
The minimum standards for the safe installation of electrical systems can be found in - the 
National Electrical Code (NEC) 
OSHA standards for general industry are covered in - 29 CFR, Parts 
The termination of devices and fixtures is completed during a construction phase known as - trimout 
Which of the following is true wit...
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NCCER Electrical Set Test Questions And Verified Correct Answers
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NCCER Electrical Set Test 
Questions And Verified Correct 
Answers 
What is shown on a sectional drawing? - 
ANSWER : cutaway view of a building 
The NEC recommends maintaining voltage 
within a 3% drop. If a branch circuit operates at 
240 volts AC. What is the minimum circuit 
operating volt? - ANSWER : 232 
What is the name of the connecting device 
shown in the diagram? - ANSWER : split - bolt 
The volt amperes in an AC circuit is the same 
as - ANSWER : apparent power 
What should b...
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ELECTRICAL NCCER 2023-2024TEST 289 CORRECT QUESTIONS AND VERIFIED ANSWERS A GRADE
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ELECTRICAL NCCER TEST 289 CORRECT QUESTIONS AND VERIFIED 
ANSWERS A GRADE 
Eight incandescent lighting fixtures are to be installed. Each fixture is 120- volts, with a 200-watt lamp. 
What is the total connected load? - CORRECT ANSWE-13.3 amps 
The must be grounded in a bussed gutter if used as the main service equipment. - CORRECT ANSWENeutral busbar 
When wall mounting cable tray, ensure that - CORRECT A
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2023 ELECTRICAL NCCER 2023-2024TEST 289 CORRECT QUESTIONS AND VERIFIED ANSWERS A GRADE
- Exam (elaborations) • 20 pages • 2023
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ELECTRICAL NCCER TEST 289 CORRECT QUESTIONS AND VERIFIED 
ANSWERS A GRADE 
Eight incandescent lighting fixtures are to be installed. Each fixture is 120- volts, with a 200-watt lamp. 
What is the total connected load? - CORRECT ANSWE-13.3 amps 
The must be grounded in a bussed gutter if used as the main service equipment. - CORRECT ANSWENeutral busbar 
When wall mounting cable tray, ensure that - CORRECT A
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NCCER FINAL TEST Question and answers 2023/2024 verified to pass
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NCCER FINAL TEST Question and answers 2023/2024 verified to passWhich of the following BEST describes where the type and size of overcurrent protection is found? - correct answer Floor plans 
 
Electrical charges are measured in: - correct answer coulombs 
 
When installing cables smaller than 4/0 in a cable tray, the allowable cable fill area must NOT be less than - correct answer cross-sectional areas 
 
What is the purpose of a lockout tag-out system? - correct answer to prevent u...
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NCCER Electrical Practice Test with Absolute Solution Graded A+
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NCCER Electrical Practice Test with Absolute Solution Graded A+ 
 
 
 
 
A program that requires trainees to 
demonstrate the ability to perform job related tasks is known as an	Competency Based 
An electrical apprentice training program typically requires	total hours of OJT	8,000 
The standard that covers arc fault protection is	NFPA 70E 
The primary mission of OSHA is to	Ensure that the employer maintains a safe workplace. 
If you see an unsafe condition on a job site you should	report it to a...
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NCCER Electrical Module 2 Level 2 Motors Theory and Application Exam Questions and Answers.
- Exam (elaborations) • 8 pages • 2024
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NCCER Electrical Module 2 Level 2 Motors Theory and Application Exam Questions and Answers. 
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...