NCCER Industrial Electrician V5 Questions With Complete Solutions
The lightest duty and most widely used non flexible conduit is correct answer: Electrical Metallic Tubing (EMT) What is often referred to as thin wall conduit? correct answer: EMT NEC article 358 covers correct answer: EMT RMC is made of correct answer: Steel or aluminum A type of conduit that should be used when corrosion is a factor is correct answer: PVC TRUE or FALSE: PVC requires the use of expansion joints to avoid damage due to temperature changes correct answer: TRUE A type of conduit approved for direct burial is correct answer: HDPE The type of conduit used to connect machines that vibrate during operation is correct answer: Flexible Metal Conduit (FMC) NEC limits the total number of bends in one continuous between pull points (ex. conduit bodies and boxes) to correct answer: 360 degrees or 4 90 degree bends
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