Most motion and speed sensors use a(n) ____ as the sensing element or sensed target to detect rotational or linear speed.
A. magnet
B. photo cell
C. accelerometer
D. ammeter
Answer: A
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A. Regeneration B. Dynamic braking
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Artificial insemination is rarely used in modern poultry production
Indicate whether the statement is true or false
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The theory of trade indicates:
a. All people benefit from trade. b. Consumers in exporting countries pay lower prices. c. Producers in importing countries receive higher prices. d. All of the above. e. None of the above.
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