A conventional thermostat should not be thrown into the regular trash because it _____.

a. is easy to repair
b. may contain mercury
c. has a 10-year warranty
d. contains sulfuric acid


b. may contain mercury

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A concentric clutch is ________.

A) A type of wet clutch B) A type of dry clutch C) Also called a nested-type clutch D) Both A and C

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All of the following statements are true EXCEPT:

A. the intake valve must open before TDC, when the piston starts down on the intake stroke. B. the intake valve stays open long after BDC into the compression stroke. C. the exhaust valve remains open past TDC. D. non-freewheeling engines often have a decal on the valve cover stating that the belt must be changed at least every 10,000 miles.

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Deep tillage and subsoiling may temporarily break up subsoil compaction

Indicate whether the statement is true or false.

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A clothes dryer outlet must have ____ and an equipment grounding conductor.

A. 25-ampere dedicated circuit B. an accessible circuit breaker C. two adjacent receptacles D. an insulated grounded (neutral) conductor

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