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IEC EXAM QUESTIONS AND ANSWERS 100% SOLVED
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Exam of 2 pages for the course IEC at IEC (IEC EXAM)
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IEC EXAMWhich of these tools should be used to cut bolts? - answer Bolt cutters
torque wrench _________ - answer Is a calibrated tool to apply consistent measured
rotational force
You need to final tighten the mechanical lugs that connect to your feeder conductors to
a 600 amp safety switch. You are going to use a torque wrench that is calibrated in
pound-feet. The instruction label in the switch reads 400 pounds-inch. To satisfy the
manufacturers specifications, you will set your torque wrench at ______ lb-ft. -
answer33.33
You timed your apprentice and it took him 2 1/2 hours to set 2x 4 lay-In fixtures. If he
continues at this pace, how long will it take him to set another 460 of these fixtures? -
answer57 hours 30 minutes
Where will the explanation for non-standard symbols usually be found? - answer
Legend or notations
W - answerRim notch
X - answerHook
C - answerStar
D - answerArrow
A room is to be illuminated with track lighting. 11 track heads will be installed in the
track. A 90 W reflector flood lamp will be installed in each head. The lighting is to be
controlled by a dimmer. The smallest dimmer that can be installed as a rating of ______
watts. - answer1000
Which of the following is required in order to den fluorescent fixtures? - answerDimming
ballast and fluorescent dimmers
The maximum current carrying capacity of 1000 W 120 V dimmer is _____ amps. -
answer8.3
Any receptacles installed in spaces one, two, three, four, or five must be GFCI
protected. - answerFalse
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