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IEC 2nd Year Questions and Answers Rated A+
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Exam of 1 pages for the course IEC at IEC (IEC 2nd Year)
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IEC 2nd YearWhere an air conditioning unit is installed on the roof of a school, a convenience
receptacle ________. - answerMust be installed on the same level and within 25 feet of
the unit
The water pump motor for a coin-operated car wash would be considered to be a
______ load. - answernoncontinuous
Which of the following installations are not covered by the NEC?
-Reliant/HL&P power lines and equipment located in property easemenets along
streets
-Sprint towers used for cell phone signal transmission
-Bolivar ferry boats
-Southwest Airlines jets such as 737,s - answernone of these
Is it permitted by the NEC to install a 40-amp receptacle on a circuit protected by a 50-A
circuit breaker?
Y/N - answerNo
A continuous load is any load that operates for _______. - answer3 hours or more
Improper electrical terminations lead to incresed_______.
-Voltage dropped across the terminations
-circut resistance
-circuit curent - answer1 and 2 only
Which of the following conductor materials are recognized by the NEC?
-Copper
-copper-clad aluminum
-aluminum - answerall of these
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