As feedback measurement devices, potentiometers convert mechanical motion into a variable __________ output.

A. resistance
B. voltage
C. current
D. all of the above


Answer: B

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List five characteristics of four?stroke cycle engines as compared to two?stroke

cycle engines.

What will be an ideal response?

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Which of these is NOT a sign of aplastic anemia in ferrets?

A) darkened mucus membranes B) depression C) dehydration D) hind end weakness

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What is a sketch?

What will be an ideal response?

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The following temperatures (in °F) were recorded inside the building of a remote pumping station: 99, 87, 93, 90, and 96. The variance of these read­ings is closest to: (choose one)

(a) 11.7 (b) 22.5 (c) 31.1 (d) 38.6

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