___________ are used in the vast majority of AM detection schemes where the carrier and sidebands are present
A. Foster–Seeley discriminators
B. Ratio detectors
C. Diode detectors
D. FM discriminators
C
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The load for 10' of multi-outlet assembly used to supply several loads simultaneously is _____.
a. 1,800VA b. 1,980VA c. 2,200VA d. 3,500VA
Sexual differences were strongly emphasized in 19th-century America because
A. frontier life necessitated these distinctions. B. men were regarded as morally superior beings. C. it was the duty of men to teach the young how to be good, productive citizens. D. the market economy increasingly separated men and women into distinct economic roles. E. women believed this emphasis brought them greater respect.
A PN junction diode is most commonly used as a ____.
a. fast-acting switch b. light source c. voltage regulator d. rectifier
How can a technician determine when a filter drier is stopped up and needs changing?
A) The pressure drop will exceed 2 psig. B) The drier will vibrate violently. C) The clogged filter flag will pop out. D) The indicating chemical disc will change color.