IEC Exam Final Study & Practice Questions With Verified Correct Answers | Updated

IEC Exam Final Study & Practice Questions With Verified Correct Answers | Updated What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? Select one: a. The load of higher resistance would overheat and probably be damaged. b. The load of lesser resistance would overheat and probably be damaged. c. No effect until one load is turned off or opens. d. No effect. - ANSWER : The load of higher resistance would overheat and probably be damaged. Refer to Figure 128.202. ___ volts are applied across the water heater element. Select one: a. 120 b. 240 c. 0 d. 480 - ANSWER : 240 Circuits 7 and 9 share a neutral. This is a multiwire branch circuit. If Ckt. 7 is drawing 13 amps and Ckt. 9 is drawing 16 amps, how much current is flowing in the neutral? Select one: a. 3 b. 13 c. 29 d. 16 - ANSWER : 3