What type of oil pressure safety switch is used on many semi-hermetic compressors?

a. Fixed input
b. Differential pressure
c. Dynamic pressure
d. Bypass pressure


b

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List five of the PSM elements.

What will be an ideal response?

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The federal program that regulates organic agriculture in the United States is called:

a. National Organic Program c. Organic Agriculture Department b. Organic System Plan d. National Organic Department

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Castration of bucks usually takes place around 2 months of age.

Answer the following statement true (T) or false (F)

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The trapping of the Earth's heat in the atmosphere which is causing global warming is called the _________________________.

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

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