Which power line fault category is symptomatic of an instantaneous or dramatic increase in voltage?
a. Sag.
b. Spike.
c. Noise.
d. Blackout.
Ans: b. Spike.
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The refrigerant line whose sizing has the most effect on the compressor's compression ratio is the:
A) Suction line. B) Liquid line. C) Discharge line. D) Refrigerant line sizing has no effect on compression ratio.
A transistor consists of ____ alternately doped regions.
A. two B. three C. four D. five
The skepticism about authority that emerged in the United States during the 1960s
A. was a new phenomenon for America. B. did not occur anywhere else in the world at that time. C. touched all institutions except religion. D. had deep historical roots in American culture. E. arose from the music and drugs of the time.
Two technicians are discussing the operation of a dual master cylinder. Technician A says that the pedal push rod contacts the primary piston. Technician B says that the secondary piston is pushed forward by the fluid trapped ahead of the primary piston. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician