Dynamic braking can easily be demonstrated by applying direct current to an AC induction motor and turning the ____.
a. motor shaft by hand
b. operator knob, not pushing it
c. switch to the off position
d. transistor on and off several times
a. motor shaft by hand
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Which of the following is the hot water line in a water tube boiler?
A. Riser tube B. Radiant tube C. Downcomer tube D. Superheated tube
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The most common cause of forklift accidents is _____.
a. a mechanical problem b. a pneumatic problem c. human error d. improper maintenance
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Plastic containers hold moisture longer than fiber or pressed paper containers
Indicate whether the statement is true or false
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Determine the reading in inches as indicated by the letter A on the English scale.
What will be an ideal response?
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