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Electrical NCCER Test| Comprehensive Q&A
For Certification Success
How should heat-shrink insulators be installed? -correct-answer-the insulator
should be slipped over the connector and heat should be applied for a few
seconds
The conductor used to connect the system grounded conductor or the equipment
to a grounding electrode or to a point on the grounding electrode system is called
a grounding: -correct-answer-electrode conductor
A material with poor electrical conducting properties is a good -correct-answer-
insulator
A current transformer has a rating of 4000:5. If 2000 amps load is on the primary,
the secondary output would produce: -correct-answer-2.5 amps
A 1500 KVA three-phase transformer has a secondary voltage of 480/277. What is
the secondary full load amperage -correct-answer-
2025/2026
Rex 1
