BUNDLED Year 1,2,3 and4 IEC FINAL Review Questions and Answers 2024

"as-built" - answer-According to the BCES specs, a set of drawings is to be maintained at the jobsite for the purpose of recording the final size, location and interrelation of work as the job progresses. This set of __ drawings is used to indicate the location of equipment, including concealed co...

Duty on escalator and moving walk driving machine motors shall be rated as ___. Select one: a. continuous b. intermittent c. varying d. periodic e. short-time -answer- a. continuous Each carnival ride and concession shall be provided with a fused disconnect switch located within sight of an...

terminating __ cable is more dificult. copper fiber optic -answer- fiber optic Cat3, 5e and 6 UTP cables used for __ gernerally contain solid conductors a. patch cords b. local area networks -answer- local area networks audio systems can utilize __ cables a. CMR b.CMG c.CMP D. any of...

Anex _____ in the NEC contains examples of load calculations for dwellings. -answer- D Which of the installations listed below would be a wet location? -a receptacle installed on the exterior wall of a building - a run of PVC conduit installed on a fishing pier -a luminaire installed on a park...

Refer to the information shown in Figure 234.151. When the tap for Motor 3 terminates in a safety switch, the maximum permitted size for DETD fuses in this switch would be _____ A. -answer- 15 Refer to the information shown in Figure 234.151. When the tap for Motor 1 terminates in a breaker enclo...

What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? 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....