Questions and Answers
1.After installing or servicing an electrical system,
ANS Always inspect for loose connections, improper grounding, and
defective wiring
2.What must always be observed when servicing electrical
equipment
ANS Labels and precautions
3.All electrical installations and repairs must meet
ANS NEC guidelines
4.The technician should always
ANS Be aware of the voltage rating of the equipment being worked on
5.When servicing or replacing electrical components, a
technician
ANS Must al- ways de-energize the equipment
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, 6.An electrical safety control
ANS Must not be permanently bypassed
7.Before repairing electrical equipment
ANS A voltage test should be done to ensure there is no power to the
system
8.Before starting equipment, the technician should first
ANS Check for proper volt- age to the equipment
9.When servicing large a/c equipment, the technician should
ANS Always place a power lock-out/tag-out on the electrical disconnect
10.An electrocution caused by a grounded compressor on an
a/c system is possible
ANS If grounding wires are improperly connected
11.A GFCI is used to
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