A Wheatstone bridge is used to measure an unknown ____.

A. electrical power
B. electrical voltage
C. electrical current
D. electrical resistance


Answer: D

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The air inlet door is set to ________ when "MAX A/C" is selected.

A) Lean air B) Engine air C) Recirculate air D) Fresh air

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On a properly operating system, what is the state of the refrigerant as it enters the compressor?

A. high pressure vapor B. low pressure vapor C. low pressure liquid D. high pressure liquid

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A variable resistor with two terminals is called a _____.

A. multiturn resistor B. potentiometer C. wire wound resistor D. rheostat

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Analyzing the stress applied to roof truss is an example of:

A. solid modeling B. virtual reality C. finite element analysis D. realistic animation

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