Exam (elaborations)
Journeyman Electrician (2023Nec) Practice questions With Complete Solutions
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Conductors with _____ marked on the insulation are NOT approved for use in a wet location. a. THW b. THHW c. THHN d. THWN correct answer: THHN As shown in Table 310.104(A), conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW, and ...
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