Which of the following best describes the definition of ground?

A. Connected to earth
B. A grounding electrode
C. The earth
D. Equipment grounding conductor


C. The earth

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Metal plate is greater than ____ inches in thickness.

A. 3/18 B. 3/16 C. 5/18 D. 5/16

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Portable body and frame pullers have a hydraulic pressure system installed between the removable main frame and the mast.

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

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In the thread specification 1/2-14 NPT, the NPT stands for ______________________________.

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

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The controller in the ____ loop of a cascade system receives its set point signal from an external source.

A. primary B. secondary

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