If a set of blueprints has a scale of 1/8 inch = 1 foot, a wall that is actually 17 feet long will be __________ long on the blueprint.

a. 1-7/8 inches
b. 2-1/8 inches
c. 2-1/4 inches
d. 4-1/4 inches


b. 2-1/8 inches

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The water content in a soil is known to be .2 m3/m3 and the potential of pure water outside the system is assumed to be 0. If the soil is a clay loam you would calculate the soil water potential (in kPa) to be ________

A) 20 B) -20 C) 0 D) -5 E) impossible to calculate with the data given

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As temperature increases, _______________

A) The resistance of a conductor increases B) The resistance of a conductor decreases C) The resistance of a conductor remains the same D) The voltage of the conductor decreases

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Where does the heat to melt frost come from with a hot-gas defrost system?

a. Latent heat of vaporization b. Latent heat of fusion c. Latent heat of condensation d. Latent heat of discharge

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Which compressor often uses multiple stages of compression to increase the pressure difference created by

the compressor? a. Centrifugal b. Rotary c. Reciprocating d. Scroll

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