FREE AND STUDY GAMES ABOUT JOURNEYMANS STUDY

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FREE AND STUDY GAMES ABOUT JOURNEYMAN'S STUDY

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -7 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Which of the following is true concerning type NM cable

it may be installed where exposed to corrosive fumes it may be fished in air voids in masonry block or tile walls it may be embedded in masonry, concrete, or plaster it may be covered with plast

Answer:

fished in voids

Question 2: Open conductors shall be supported on glass or porcelain knobs,

• strain insulators
• brackets
• racks
• only, 2 only, 3 only, 1,2,or 3

Answer:

1,2 or 3 Question 3: Surface metal raceways when extended through walls or floors must be in _____ lengths.

• 8 foot

• 3 foot
• 5 foot
• none of these

Answer:

none of these Question 4: In dwelling units and guest rooms of hotels and motels, overcurrent devices shall

not be located in:

• hallways
• bathrooms
• bedrooms
• kitchens

Answer:

bathrooms Question 5: Where screws are used to mount knobs, or where nails or screws are used to mount cleats, they shall be of a length sufficient to penetrate the wood to a depth of at least ______ the height of the knob and the full thickness of the cleat.

• twice
• one

Answer:

one-half Question 6: The combined voltage drop of feeder and branch-circuit conductors shall not exceed ______ for circuits of sensitive electronic equipment.

• 2.5%
• 3%

c.4% d.5%

Answer:

2.5%

Question 7: he path to ground from circuits, equipment and conductor enclosures shall:

• have sufficiently low impedance to limit the voltage to ground and to facilitate the operation

of the circuit protective devices in the ground.

• shall be capable of safely c

Answer:

1, 2, and 3