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ELECTRICAL LEVEL 2 MODULE 9 GROUNDING AND BONDING QUESTIONS AND ANSWERS WITH SOLUTIONS WITH SOLUTIONS 2024 $13.99   Add to cart
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ELECTRICAL LEVEL 2 MODULE 9 GROUNDING AND BONDING QUESTIONS AND ANSWERS WITH SOLUTIONS WITH SOLUTIONS 2024
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ELECTRICAL LEVEL 2 MODULE 9 GROUNDING AND BONDING QUESTIONS AND ANSWERS WITH SOLUTIONS WITH SOLUTIONS 2024

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  • August 27, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • electrical level 2 module 9 grounding and bonding

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  • NCCER
  • NCCER

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ELECTRICAL LEVEL 2 MODULE 9
GROUNDING AND BONDING
QUESTIONS AND ANSWERS WITH
SOLUTIONS WITH SOLUTIONS 2024
Where there is a requirement to add a second grounding electrode, the two electrodes must be
separated at - ANSWER least 6 feet apart.



the unintentional electrically conducting connection between an ungrounded conductor, of an electrical
circuit and the normally noncurrent-carrying conductors, metallic enclosures, metallic equipment, or the
earth - ANSWER A Ground Fault =



When a main bonding jumper is required by the NEC,the jumper - ANSWER cannot be less than 12.5% of
the area of the largest phase conductor.



A grounding test utilizing an earth ground resistance tester known as the 3-point method. - ANSWER the
3-point method.



Grounding electrode conductor ( or neutral ) is what connects to the neutral terminal bus of a main
panel. - ANSWER Grounding electrode conductor



If single-gang nail-on non-metallic boxes are used with NM cable, which of the following is true ? -
ANSWER No connection to the box is required



Grounding requirements for AC SYSTEM are contained in NEC Section 250.20 and 250.21. - ANSWER
Section 250.20 and 250.21.



An acceptable grounding electrode is - ANSWER the Metal frame of a building which is effectively
grounded.



Ultimately, the ground fault is cleared - ANSWER when the Overcurrent devices are opened.

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