An amplifier that is biased so that the output current flows for only half of the input cycle is operating as a ____ amplifier.
A. class A
B. class AB
C. class B
D. class C
Answer: C
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What are external reforming rim clamps designed for??
What will be an ideal response?
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When welding aluminum pipe in the 2G position with GMAW, run the remaining passes using a slight
side-to-side motion to _____. a. keep the weld pool small b. prevent weld puddle sagging c. ensure fusion at the toes d. help cool the crater
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When does an energized diesel engine cranking motor produce peak torque?
A. At close to stall RPM B. At the equivalent of 225 engine rpm C. At maximum cranking motor rpm D. After 15-seconds of cranking
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Isometric lines are parallel to the isometric axes lines.
Answer the following statement true (T) or false (F)
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