____ can be used for recreation, to attract desirable wildlife, and to provide stimulating sights and sounds to outdoor living areas.

A. Rainwater collection systems
B. Water features
C. Rain gardens
D. Terraces


Answer: B

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Air expands in a cylinder from 827ºC to 87ºC while the pressure remains constant. Determine the entropy change assuming a) constant specific heats from Table B-6 and b) using Table F-1. The percent error in the part (a) calculation is nearest:

A) 2.9% B) 3.5% C) 3.8% D) 4.2%

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Branch circuits in kitchens should be ____-ampere circuits.

A. 15 B. 20 C. 25 D. 40

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The compass is used to draw __________.

A. circles B. angles C. lines

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The included angle is the angle formed between the center and the endpoints of the arc.

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

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