When installing rigid insulation, a preferred fastening method is_____.

a. stapling
b. construction adhesive
c. nails or screws with large washers
d. drywall screws


Answer: C

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LEED certification requires that the project meet the fundamentals and score the maximum number of points available in a LEED rating system.

Answer the following statement true (T) or false (F)

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If a steel bar is 8.4” and the tolerance is 0.2”, what are the minimum and maximum allowable lengths?

What will be an ideal response?

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A liquid under pressure may change from a liquid to a gas in response to temperature changes.

Answer the following statement true (T) or false (F)

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The evaporator of a chiller can be used to absorb heat from ____.

A. water B. a solution of water and polyethylene glycol C. the refrigerant D. both a and b

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