Define a pilot-duty relay.
What will be an ideal response?
A pilot-duty relay is a low voltage light duty device with light contacts used to control the action of a higher voltage, higher capacity control.
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The end of the joist must be cut on an angle, called a fire break.
Answer the following statement true (T) or false (F)
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In the US Midwest, the most popular way of using evaporative cooling for comfort applications is which of the following?
A) Water-side economizer. B) Direct evaporative cooling. C) Indirect evaporative cooling.
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The interior walls in most residences are made of:
A) Plywood. B) Plaster. C) Wood paneling. D) Sheetrock.
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The two types of digital data transmisison are baseband and highband
Indicate whether the statement is true or false
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