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Exam (elaborations)

Electrical Level 3 Module 5 Questions with Correct Answers Rated A+.

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Electrical Level 3 Module 5 Questions with Correct Answers Rated A+.

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Electrical Level 3 Module 5 Questions n n n n n




with Correct Answers | Rated A+ n n n n n n




Where are the overcurrent protective devices normally installed in a branch circuit? - CORRECT
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ANSWER -Where the conductors receive their supply
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Which of the following is true of the voltage rating of a fuse? - CORRECT ANSWER -It can be higher
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than the circuit voltage but never lower.
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Which type of fuse should be used to prevent nuisance tripping from temporary motor overloads
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and surge currents? - CORRECT ANSWER -Dual-element, time-delay fuse
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What is the maximum number of circuit breakers or sets of fuses that may be used as the service
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disconnecting means in a main service panel without a main switch? - CORRECT ANSWER -6
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Which of the following are designed to withstand numerous trip and reset cycles without
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replacement and can be thermal, magnetic, or solid-state? - CORRECT ANSWER -overload relays
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Circuit breakers are classified by - CORRECT ANSWER -the largest ampere rating of its range
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Types of fault current include overloads, short circuits, ground faults, and - CORRECT ANSWER - arc
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faults
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If a 120v feeder for a nonmotor loads feeds a continuous load rated at 20A and a noncontinuous load
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at 30A, what size of overcurrent protective device should be selected? - CORRECT ANSWER
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-60A

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