A motor takes a current of 27.5 amperes per leaf on a 440-volt, three-phase circuit. The power factor is 0.80. What is the load in watts? Round the answer to the nearer whole watt. For a three-phase circuit:

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


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While discussing the testing of a Hall-effect switch, Technician A says that the Hall-effect switch should read zero volts with the feeler gauge inserted between the hall layer and the magnet with battery voltage applied. Technician B says that the Hall-effect switch can only be tested with a scan tool. Who is correct?

A. Technician A B. Technician B C. Both A and B D. Neither A nor B

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A good indicator that training needs are not being met on the job is _____.

a. increased overtime b. low accident rates c. high rates of production d. excessive vacation requests

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This is a stamping press operation that forms a single-line cut partway across the sheet without removing material.

What will be an ideal response?

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Incomplete combustion occurs when there is a lack of __________ during the combustion process.

A. CO2 B. CO C. nitrogen D. oxygen

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