Small synchronous motors generally contain ____ slip rings on the rotor shaft.
A. zero
B. two
C. four
D. six
Answer: B
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When a note applies to a particular part on an object, it is called a(n) ____ note.
A. general B. area C. identifying D. local
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Trend analysis is a comparison of one's operations results with those of operations of comparable size and type.
Answer the following statement true (T) or false (F)
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Many handheld, battery-operated megohmmeters can develop a test voltage of up to _____.
a. 5,000VDC b. 2,500VAC c. 1,000VAC d. 1,000VDC
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What is the purpose of staging thermostats?
A) To control the temperature of theatres B) To control the temperature of control equipment in theatres C) To allow systems to operate at reduced capacity D) To operate two different pieces of equipment with a single thermostat
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