Conduit cannot be filled to more than ____ of the conduit’s cross-sectional area where only one conductor is installed.

a. 31%
b. 40%
c. 53%
d. 100%



c. 53%

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When preparing shop fabrication drawings, the depths of beams and columns 14 deep or more are usually drawn to a scale of _______________.

Fill in the blank(s) with the appropriate word(s).

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The less command scrolls only down, whereas more enables you to scroll down and up.

Answer the following statement true (T) or false (F)

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Housekeeping duties of a technician can include _______

A) Keeping the work area clean and organized B) Keeping items off the floor whenever possible C) Cleaning the floor D) All of the above

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What is the purpose of the hot reactivation air stream in a desiccant wheel dehumidifier?

A) to heat the evaporator B) to evaporate the water running over the wheel C) to cool the condenser D) to dry out the saturated desiccant

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