JOURNEYMAN ELECTRICIAN exam prep questions and answers with solutions 2024/25
What table sizes bonding jumpers for for AC systems? - ANSWER 250.102(C)(1) The NEC defines continuous load to be a load where max current on the circuit continues for at least how many hours? - ANSWER Three To use the adjustment factors in table 310.15(B)(3)(A), you must have greater than how many current carrying conductors in a raceway? - ANSWER Greater than three Where in the NEC codebook would you find EMT sizes for a given size and number of conductors? - ANSWER Annex C, Table C.1 Section 210.20(A) states that the over current protection for branch circuits including continuous loads must be greater than 100% of the noncontinuous plus ____ of the continuous load. - ANSWER 125% Liquidtight Flexible Metal Conduit shall be fastened within of each box or other conduit termination - ANSWER Twelve inches 314.28(A)(1) states that straight pulls in pull boxes with conductors size 4 AWG or larger, box length should be greater than or equal to times the trade diameter of the largest conduit entering box. - ANSWER Eight Chapter 9 note 4 states conduit nipples less than 24 inches can fill to a max of their cross sectional area - ANSWER 60 percent Table 348.22 gives
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