Dynamic braking involves the motor ____.
A. coasting to a stop
B. sticking
C. running in the opposite direction
D. generating power
Answer: A
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Always place the pin at a(n) _____ in the head joint so it will hold better.
A. upward (approximately 45º) B. upward (nearly 90º) C. downward angle (approximately 45º) D. downward angle (nearly 90º)
If the energy equation takes the form Q-Ws = m (h2-h1), which of the following assumptions is not required?
A) One inlet and one outlet B) Negligible kinetic energy change C) Negligible potential energy change D) Negligible internal energy change
What is the sed command designed for?
What will be an ideal response?
Analog signals from sensors are changed to digital signals for processing by the computer through which type of circuit?
A) Analog B) PROM C) AD converter D) Digital