A fitting used to change the size of a square or rectangular duct is called a ____________________.

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


transition

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The result of a plugged catalytic converter can cause an exhaust restriction which in turn will cause:

A. power increase B. stalling, popping, or backfire C. loss of power D. Both B and C

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Multiply the following measurement numbers and round the answer to the same number of significant digits as the least accurate number:  24.9 × 0.54

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

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Information about the type and spacing of fasteners along the perimeter and in the field of gypsum board is

provided in the _____. a. project specifications b. fastening schedule c. elevation drawings d. hardware list

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The types of bonds traditionally required on public works contracts are which of the following:

A. Performance Bond & Payment Bond B. Stop Notice Release Bond and Performance Bond C. Bid Bond, Payment Bond, Guarantee Bond D. Payment Bond, Bid Bond, & Performance Bond E. Payment Bond, Performance Bond, and Guarantee Bond

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