There are two types of thermal overload relays, the ____ type and the bimetal strip type.

A. transistor
B. solder pot
C. rheostat
D. serrated wheel


Answer: B

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Many ____ (bathroom) cabinets are made 31 1/2 inches high and 21 inches deep.

a.tall b.utility c.vanity d.pantry

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Oscilloscopes use what type of lead connector?

A) Single conductor plugs B) Double banana plugs C) BNC D) Banana plugs

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A solid state device that allows electrical energy to flow through in only one direction is called a ____________________.

Fill in the blank(s) with the appropriate word(s).

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?For an air-to-water heat pump, COP generally increases with increasing outdoor temperature.

Answer the following statement true (T) or false (F)

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