EIM NC II Practice Questions - TESDA Electrical Installation And Maintenance NC II Competency Assessment Exam

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When pulling THHN conductors through PVC conduit, what practice best reduces damage to conductor insulation during the pull?

Use an approved wire lubricant and properly sized pull string or fish tape with gradual bends Pull as fast as possible to minimize friction heat Strip insulation from the leading end to reduce diameter Use only one conductor per pull regardless of conduit fill

Correct Answer:

Use an approved wire lubricant and properly sized pull string or fish tape with gradual bends

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