If a hydraulic system has pistons of different sizes and force is applied to the smaller piston, the force at the
larger piston is _____.
a. greater
b. smaller
c. the same
d. half as much
a
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Which of the following should NOT be worn in a truck repair facility?
A. Baggy or loose clothing B. Jewelry C. Sandals D. All of the above
The basic measure of the amount of light produced by a light source is called the _____.
a. incandescence b. candlepower c. footcandle d. lumen
The unit of measure for the coefficient of moisture expansion (/x) is
A) °C or °F. B) watts. C) feet or meters. D) °C-1 or °F-1. E) none of the above.
How is an averaging amplifier designed?
A) set the ratio R/Rf equal to the reciprocal of the number of inputs B) set the ratio Rf/R equal to the reciprocal of the number of inputs C) set the ratio R/Rf equal to the number of inputs D) set the ratio Rf/R equal to the number of inputs