PVC roofing is composed of plastic waterproofing combined with a ____ reinforcement layer.

A. fiber
B. metal
C. plastic
D. rubber


Answer: A

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Usually, loads of more than ____ pounds require the assistance of a second person to move or lift.

a. 25 b. 50 c. 75 d. 100

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Identify the items that should be included in a preliminary gas furnace safety check. You may select more than one item

A) condensation and rust on vent B) ohm out blower motor windings C) no flammable liquids stored near furnace D) gas content analysis E) check TEV bulb installation F) proper combustion air G) check for gas leaks

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The Clean Air Act, Title VI Section 609, applies to which automotive system?

A) Power steering B) Air conditioning C) Brake D) Exhaust

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Use Data Sheet 5 and 7.Mixed number Example: 2-1/3Put a dash between the whole number and the fraction.Simple Fraction Example: 2/31" copper pipe is divided into two equal segments.c-c = 50 inches long1" copper, 90° ell1" copper, teeFind the end-to-end measure of pipe B.

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

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