According to this textbook the slope of a suction line should be:

a. 1/8” per foot in the direction of refrigerant flow
b. ¼” per foot in the direction of refrigerant flow
c. 1/8” per foot in the direction opposite the flow of refrigerant
d. ¼” per foot in the direction opposite the flow of refrigerant


a. 1/8” per foot in the direction of refrigerant flow

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The weathering index (WI) of a location is a function of the _______.

A) average annual freezing-cycle days. B) average annual winter rainfall of the location. C) average annual air temperature of the location. D) all of the above. E) A and B only.

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Jason has 75 dairy cows. He applied 45-60-40 units of fertilizer per acre to 98 acres of pasture. He used 46-0-0 urea at $510 per ton, 18-46-0 DAP at $708 per ton, and 0-0-60 muriate of potash at $570 per ton.

a. How many pounds of bulk fertilizer were applied? b. How many tons were purchased? c. What was the cost of the fertilizer?

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Sheep operations in the western half of the U.S. would typically be classified as

A) Range operations B) Farm flock enterprises

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To keep a poster from seeming crowded, leave space ______ of the poster

a. at the edge b. in the middle c. only on the top d. only on the bottom

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