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NCC PRACTICE TEST 9 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024 $11.99   Add to cart

Exam (elaborations)

NCC PRACTICE TEST 9 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

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NCC PRACTICE TEST 9 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

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  • September 3, 2024
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  • Exam (elaborations)
  • Questions & answers
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NCC PRACTICE TEST 9 QUESTIONS
AND ANSWERS WITH SOLUTIONS 2024
Image - ANSWER Pressure switch



image - ANSWER Float switch



image - ANSWER Temperature switch



Which of the following is the recommended abrasive cloth used to clean cable during a splice? -
ANSWER 120 grit abrasive cloth



Any fixed or stationary electric sign that is installed within a fountain must be at least how many feet
inside the fountain, as measured from the fountain's outside edge? - ANSWER 5 feet



To eliminate air voids when preparing a splice, pencil the insulation and then - ANSWER buff it using
abrasive cloth



When two or more wired partitions are electrically connected together, the cord must be terminated at
an attachment plug and cord connector equipped with a - ANSWER strain relief device



A quick test that can be made to determine if an installation is good is known as a - ANSWER go/no-go
test



Which of the following is TRUE with regard to fixed stage switchboards? - ANSWER They are permitted to
supply both stage and non-stage equipment



Which of the following is an approved wiring method allowed in fire-rated construction? - ANSWER MC
Cable



Which of the following qualifies as an assembly occupancy? - ANSWER The auditorium of a civic center

, Which of the following is true of digital meters? - ANSWER They are easier to read than analog meters.



A knee in a leakage current-versus-voltage plot indicates a - ANSWER breakdown current



Which of the following termination classes is the only one that provides a seal against external
elements? - ANSWER Class 1



In temporary installations, single insulated feeder and branch circuit conductors may be used to supply
power for temporary testing, emergencies, experiments. and developmental work where accessible -
ANSWER to qualified persons only



A suitable connector for medium-voltage cable splices is a compression or - ANSWER crimp type



Most digital ohmmeters have an audible tone to indicate a closed or low-resistance circuit, making them
useful for performing - ANSWER continuity tests



In agricultural buildings that require equipotential planes, the equipotential plane must be bonded to
the grounding system with a bare or insulated solid copper wire no smaller than - ANSWER No. 8 AWG



Which instrument should be used to verify that there is power available to run a three-phase motor that
will not start? - ANSWER Voltage tester



Proof tests are made at what percentage of the original factory voltage? - ANSWER 60%



If a duty cycle includes significant plugging or jogging, select an - ANSWER AC-4 rated motor control
device



What instrument is used to take readings at specified intervals for later review? - ANSWER Data logger



figure - ANSWER C108H

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