When considering rainwater collection for irrigation or potable use, the choice of roofing materials will have an effect on the quality of the water. ____ roofs provide the cleanest water.

A. Composition
B. Rubber
C. Metal
D. Slate


Answer: C

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Text-based data assigned to a specific object is known as:

a. Material take off (MTO) b. Attributes c. Drafting standards d. CADD symbols

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Patient bed locations in non-critical spaces must have a minimum of _____.

a. one receptacle b. two receptacles c. four receptacles d. eight receptacles

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The length of pipe needed for an offset, if the set is 20 feet and the run is 34 feet 8 inches (ignoring the fittings) must be _____.

a. 40 feet b. 45 feet c. 48 feet 6 inches d. 51 feet

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The heavier the load on an operating motor, the greater the amount of slip.

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

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