ELMC Master Electrician Code 251-275 Complete Questions And Answers
ELMC Master Electrician Code 251-275 Complete Questions And Answers What is the MAXIMUM allowable voltage that conductors within electrical nonmetallic tubing (ENT) may carry? a. 1000 b. 2000 c. 600 d. 240 Correct Answer: 1000 NFPA 70 : NEC 2017 : 300.2, 362.1 Unprotected cable is to be installed in holes bored in wood studs. Each hole shall be bored so that the edge of the hole is what minimum distance for the edge of the stud? a. 2 b. 1 c. 1-1/2 d. 1-1/4 Correct Answer: 1-1/4 NFPA 70 : NEC 2011 : 300.4.A.1 Given: Only the following type THW conductors are all installed in an auxiliary gutter. 8, size 1 AWG conductors; 7, size 2 AWG conductors; 4, size 3 AWG conductors; 6, size 6 AWG conductors. What minimum size auxiliary gutter is required
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elmc master electrician code 251 275
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elmc master electrician code 251 275 complete ques