The discriminator in an FM system is roughly the same as what component in an AM system?
A) limiter B) de-emphasis network
C) IF amplifier D) detector
D
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While inspection transmission gears a damaged 3rd speed gear is found. Technician A says that replacing the 3rd speed gear will be all that is needed. Technician B says that the 3rd speed gear and its mate have to be replaces as a set. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The maximum recommended size of a dual-element, time-delay fuse for a 50hp, 460V, threephase motor rated at 65 FLA is _____.
a. 80A b. 100A c. 110A d. 125A
Today there are almost _____ acres of organically produced crops in the United States
a. 2 million c. 1 1/2 million b. 1 billion d. 500 thousand
When taking compressor current readings, it should be done at the _____
a. compressor contactor b. compressor terminals c. unit disconnect switch d. run capacitor terminals