The field contactor opens ____ to the source of excitation.

a. the top line
b. both lines
c. the second line
d. either of the two lines


b. both lines

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Most engineering drawings include three views:

A. Top, front, and left-side B. Top, front, and bottom C. Front, right-side, and left-side D. Top, front, and right side

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When removing the rotating element from the lower casing, after attaching a lifting sling, and while using a hoist with slight pressure, use ________ to unseat shaft rings and bushings from the lower casing

A) your hands B) a pry bar C) a hammer and chisel D) compressed air

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When capacitors are connected in series, the capacitive reactance is equal to the ____.

A. product of the reciprocals of the individual capacitive reactance values B. product of the individual capacitive reactance values C. sum of the reciprocals of the individual capacitive reactance values D. sum of the individual capacitive reactance values

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