NCCER Industrial Electrician V5 questions with correct answers

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