________ performs at least six functions in a compressor and is vital for its successful operation

A) Heat B) Air C) Lubrication D) Coolant


C

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A seat filter is used with what type of system?

A) All heated seats B) Heated steering wheels to keep the air around the driver free from dust and pollen C) Most cabin heating systems D) Heated and cooled seats

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A concrete column 20 ft high shortens to 19 ft 11-1/2 in. under a load. Determine the strain in the column.

What will be an ideal response?

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2/8 reduced to lowest terms is 1/____________________.

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

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D = Diameter of circleCarry the answer to two decimal places. If: D = 2What is the circumference of the circle?

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

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