The first electrical checks of a system that is not operating generally involve:

A) Ohming out key components. B) Replacing all system capacitors.
C) Adding refrigerant. D) Checking the power circuit to the equipment.


D

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A geothermal heat exchange bed is 40 ft. 7 in. long.  What is its length in m??

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

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The decimal ____________________ key is used when entering decimal values in a calculator.

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

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Is part number 3 welded all the way around?

Refer to the girder brace in Drawing Number W11784S R1.

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The Greek word logy means to:

a. study c. write b. work d. speak

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