For a given number of poles, which of the following determines the speed of an AC motor?
a. Voltage
b. Current
c. Frequency
d. Frame size
c. Frequency
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If a point source with intensity of 200 candela is 10 ft. above a 2 ft2 surface, what is the illumination level at the center of the surface?
A) 200 fc. B) 2 fc. C) 100 fc.
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A(n) ____ circuit can be used to clamp the top or bottom of the waveform to a given DC voltage.
A. differentiator B. clipping C. integrator D. clamping
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The ____ statement continues to loop and execute commands or statements as long as a given condition or set of conditions is true.
A. for B. while C. esac D. case
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93 ft?lb @ 3500 RPM
What will be an ideal response?
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