Which of the following is LEAST-Likely to be the cause of excessive oil temperatures?

A. Using the air conditioner
B. Sludge
C. Lean air-fuel mixtures
D. Retarded ignition timing


Answer: B

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In general, a plant grown in a 1 gallon container requires how much water each time it is watered?

A) 1 gallon B) 1 quart C) 1 pint D) 2 gallons

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Which government agency regulates dangerous goods that are to be transported via aircraft?

a. OSHA b. FAA c. DOT d. EPA

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____________________ occurs when oil is washed from cylinder walls.

Fill in the blank(s) with the appropriate word(s).

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Which of the following can be digested by ruminants but not digested by monogastric

animals? A. starch B. cellulose C. nitrogen-free extract

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