For an English micrometer reading of 0.894 inches, how many unnumbered divisions show up on the barrel?
A. 1
B. 2
C. 3
D. 4
Answer: C
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Capacitors contain insulating materials known as ____.
a. inductors b. VARs c. dielectrics d. plates
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A farm has three buildings with loads of 85.3A, 55A, and 30A. How many amps of this load will be subject to a 50% demand factor?
a. 55A b. 60A c. 80.3A d. 85A
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When self-feeding cattle on pasture, grain intake may be limited by adding _____ to the concentrate
mix.
a. salt c. vitamin C b. fat d. both salt and fat
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What is the symbol for the period of a waveform?
A) X B) T C) P D) Y
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