Iec First Year Exam Study Questions And Answers 100% Correct

Without exceptions, all metal parts of an indoor spa or hot tub must be bonded. {Ans: true}Refer to the panel schedule shown in Figure 128.231. If the neutral is removed from the neutral bar, ___ volts will be applied to the TV. {Ans: 150}A short length of EMT is run between two panels. The ampacity values for the conductors in this EMT need not be derated, as long as the length of the EMT does not exceed ___. {Ans: 24 in.}An extension ladder should extend ___ feet above the top of the building and be secured. {Ans: 3ft.}a 20-amp, 120-volt duplex convenience receptacle near a pool shall be located so that it is ___ feet or more from the inside edge of the swimming pool {Ans: 6'}From NEC table 8 ch. 9 the overall diameter of a 1/0 bare stranded copper is ___ inches {Ans: .372}