If you do not have automatic tank drains, how often should you drain the oil and water from the bottom of compressed air storage tanks?

a. After every four hours of service.
b. Once a week.
c. At the end of each day of driving.


c. At the end of each day of driving.

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How many courses did a core group of industry representatives create when partnering with local colleges?

A) 5 B) 8 C) 10 D) 12

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A(n) _____ grinder is easier to control and reduces fatigue, making grinding safer.? ?  

A. larger? B. smaller? C. heavier? D. electric?

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In superovulation, the hormone estrogen causes the ovaries of the donor cow to release as many as 12–15 eggs at one time

Indicate whether the statement is true or false

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Probiotics are live microorganisms found in the GI tract of healthy animals. They are intended to influence gut microflora by preferentially populating it with nonpathogenic organisms to the exclusion of potential pathogens

A. True B. False

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