The exhaust process in the Otto, diesel, and Brayton cycles may be replaced with a constant-volume process for what primary reason?
A) To allow the first law to be satisfied
B) To simulate the zero heat transfer of the actual process
C) To restore the air to its original state with zero work
D) To create a closed cycle
C) To restore the air to its original state with zero work
Selection (D) is true but a zero-work process is required to simulate a simple exhaust to the atmosphere.
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The ____ operates like an electric check valve; it permits the current to flow through it in only one direction.
A. inductor B. diode C. resistor D. capacitor
Suppose that Robin budgets $12/week for Wings 'N' Suds. The price of buffalo wings is $0.50 while the price of Coca-Cola is $1.50.
What is the maximum number of Coca-Cola drinks that Robin may buy?
A) 6
B) 12
C) 8
D) 4
Explain how the pitch of a knurl is usually stated on drawings.
What will be an ideal response?
If the brakes require more pedal effort when stopping and the booster is okay, the problem may be caused by:
A. a sluggish caliper piston. B. a sticking caliper piston. C. a loose caliper piston. D. both A and B.