Evaporator coils found in reach-in freezers are often corroded by _____.
a. repeated defrosts
b. sanitizing solution
c. the off-gassing of certain foods
d. poor condensate removal
c. the off-gassing of certain foods
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A scheme of coat-color classification based on recognition of the effects of the alleles of ____________________ genes provides the tools necessary to define most of the common colors seen in horses.
Fill in the blank(s) with the appropriate word(s).
____ welding is a process for joining similar and dissimilar metals by introducing high-frequency vibrations into the overlapping metals in the area to be joined.
A. Resistance B. Inertia C. Laser beam D. Ultrasonic
Mr. Cook operates a dairy of 72 cows. He works a 6.5-hour day. He averages spending 62 percent of his average day milking the cows, 18 percent cleaning building and equipment, 12 percent feeding, and the remainder doing other things.
a. How many hours per week are spent milking? b. How many hours per year are spent cleaning? c. What fractional part of a day is spent doing other things?
How would a commercial truck diesel engine with a displacement of 6.8 liters be classified?
A. small bore B. medium bore C. large bore D. heavy-duty bore