Electrical
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Exam Questions With Answers
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The /
minimum amp circuit breaker that should be used to protect
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a 120V water heater circuit with a 1600-
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watt /
element
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would
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be
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rated
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at ___________ amps. - CORRECT ANSWERS(S)✔✔A. 15
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When /
testing
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for
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excessive
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EMF
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emission
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near
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,a /
conductor
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or
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appliance,
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the
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tool
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of
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choice
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is a (n): - CORRECT ANSWERS(S)✔✔C. Gauss meter
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What /
is
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the
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symbol
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for
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a /
variable
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resistor? - CORRECT ANSWERS(S)✔✔variable resistor
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The /
primary
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problem
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with
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,using
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a /
series
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circuit
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to
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supply
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multiple
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loads
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is
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that: -
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CORRECT
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ANSWERS(S)✔✔A.
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Voltage drop through the circuit will be excessive
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Based /
on
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this
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section
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(Ch.
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2),
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the
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most
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common
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electrical
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, / circuit /
/ problem /
/ in
/
/ marine /
/ application /
/ is: - CORRECT ANSWERS(S)✔✔C. Unwanted open
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The primary by-
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product /
of
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excessive
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electrical
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resistance is: - CORRECT ANSWERS(S)✔✔D. Heat
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One /
horsepower
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equals
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______________. - CORRECT ANSWERS(S)✔✔B. 746 watts
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Excessive /
electrical
/ /
resistance
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can
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