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COMMERCIAL AND INDUSTRIAL WIRING CHAPTER 1-4 QUIZS AND ANSWERS WITH SOLUTIONS 2024
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COMMERCIAL AND INDUSTRIAL WIRING CHAPTER 1-4 QUIZS AND ANSWERS WITH SOLUTIONS 2024
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COMMERCIAL AND INDUSTRIALWIRING CHAPTER 1-4 QUIZS AND
ANSWERS WITH SOLUTIONS 2024
________ are an eye protection device with a flexible frame that is secured on the face with an elastic
band. - ANSWER Googles
With few expectations, OSHA uses the NEC and ________ guidelines to ensure his safety electrical
environment. - ANSWER NFPA
The _______ gives you the requirements for electrical wiring installation to help prevent injuries or fires
caused by an improper electrical installation. - ANSWER NEC
An _______ is a device that controls one electrical circuit by opening and closing contacts in another
circuit. - ANSWER Contact/Relay
An ________ Drawing is a drawing that is marked up during the construction process to accurately
reflect changes that occur during construction and that is used to prepare final drawings - ANSWER Red
line
Materials used to ________ have low resistance. - ANSWER Conduct
A hand conduit bender can be used to been conduit and sizes ranging from 1/2" to _________". -
ANSWER 1 1/4
With any circuit operating at _______V to ground or more, rubber insulating gloves and eye protection
must be worn - ANSWER 50
__________ Vises can be temporarily mounted for light duty work without drilling holes - ANSWER Chain
An _______ is used for cutting and scraping insulation from conductors. - ANSWER Electricians knife
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