The number of complete cycles that occur in one second is called the ____.
a. wavelength
b. wave number
c. period
d. frequency
d. frequency
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One disadvantage of the two-step part winding starter is that ____.
a. it provides closed transition starting b. it is almost always an incremental start device c. it uses only half-size contactors d. it requires additional voltage reducing elements
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Express 0.25 as a binary number.
What will be an ideal response?
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A 10-pound female catfish may deposit as many as _____ eggs
a. 500 c. 40,000 b. 10,000 d. 1,000,000
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Holes bored in joists for piping or wiring should not be larger than one-____ of the joist depth.
a.sixteenth b.eighth c.quarter d.third
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