In a direct-current motor, a current produces flux around all parts of the current-carrying loop. This is called ____________________ flux.
Fill in the blank(s) with the appropriate word(s).
conductor
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Explain the difference between a step-up transformer and a step-down transformer.
What will be an ideal response?
The correct shutoff procedure for an oxyacetylene torch is:
A) Place the torch tip under water until it extinguishes and then shut off the torch valves. B) Close the oxygen first and then the acetylene. C) Close the acetylene first and then the oxygen. D) Close the oxygen and acetylene simultaneously.
Pressure is normally measured in _____
a. foot-pounds b. inch-pounds c. pounds of force d. pounds per square inch
To identify equipment to be included in a vibration monitoring program, factors to consider include: the possibility of safety hazards; importance of the equipment to the operation; cost of replacement or repair; and ________
A) lead time for replacement parts B) time to set up monitoring equipment C) time required for testing D) down time for vibrating equipment