_____ is perhaps the oldest of the major grain crops

A) Barley
B) Sorghum
C) Wheat
D) Corn


C

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What is the most common size (width and length) of sheet paneling?

A) 4' × 9' B) 4' × 8' C) 4' × 12' D) 4' × 16'

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As a motor is stalled, the torque it produces will __________.

A. increase B. decrease

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If the fatty acids in a molecule of glycerol contain one or more double bonds, it is considered to be:

a. Saturated c. Polyunsaturated b. Unsaturated d. Polysaturated

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What is the primary function of a receiver?

a. Store refrigerant on TEV systems and systems with HPR valves. b. Prevents compressor from floodback during hot pull-downs. c. Keeps head pressure up during low ambient conditions. d. Allow the system to be pumped down for repairs to the high side of the system.

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