Which instrument is used to check if a circuit is closed or intact, but doesn?t provide any accurate measurement
of resistance?
A) Continuity tester
B) Clamp-on ammeter
C) In-line ammeter
D) Ohmmeter
Answer: A
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The power factor can be defined as the ratio of true power to _____.
a. apparent power b. total resistance c. total current d. reactive power
The abrasive saw is seldom used for stock cutoff in a machine shop
Indicate whether the statement is true or false
A male that has not been castrated is a:
A. boar B. barrow C. stag D. gilt
A normally operating water-cooled condenser is operating with a 10° differential between water in and water out. If scale forms on the water tubes and the entering water is 85°F, which of the following is possible?
A. The outlet water will be 88°F. B. The system head pressure will rise. C. The water regulating valve will close. D. Both a and b are correct.