A pressure gauge is a(n) ____ instrument.

A. active
B. passive


Answer: B

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Most humans carry antibodies against the disease Toxoplasmosis

Indicate whether the statement is true or false

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Indicate whether the statement is true or false

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To aid in roof drainage, joists are built with _____

a. holes to allow for water drainage b. built-in downspouts c. a slight slope d. plastics

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When a floor will be carpeted, the jamb and casing of an interior wood door should clear the subfloor by

_____. a. 1/4" b. 1/2" c. 1" d. 1-1/2"

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