The term overhauling used for AC drives refers to __________.
A. the rebuilding of the motor it runs
B. the rebuilding of the drive circuitry
C. the load and motor turning faster than the synchronous speed
D. the synchronous speed turning faster than the load
Answer: C
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Why are centrifugal compressors the most common in process industries?
A) They deliver lower flow rates B) They are more economical C) They take up more space D) They have a higher capacity
Which of the following is not true with respect to the hydrologic cycle?
A) Some 78% of the total precipitation falls onto the oceans. B) There is a net migration of some 40,000 km3 of water in clouds from the land area to the ocean areas. C) The average residence time of water in clouds is about 10 days. D) About one third of the readily accessible water in the hydrologic cycle is in the soil. E) More than 85% of the water evaporated from the Earth's surface comes from oceans.
The report that calculates the number of total repair hours that the shop is capable of handling is called the ________
A) Daily Work Control Log B) Shop Capacity Worksheet C) Appointment Schedule D) Daily Objectives and Performance Report
Technician A says upshift and shift lamps are controlled by the PCM. Technician B says upshift and shift lamps help the driver maximize fuel economy. Who is correct?
A. A only B. B only C. both A and B D. neither A nor B