Protect a vacuum pump by changing its oil every ____________________ hours or less.

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


10

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A four cycle engine takes two complete camshaft revolutions and one revolution of the crankshaft to complete one engine cycle, firing all cylinders once.

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

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Where does an internal combustion engine get its power from?

What will be an ideal response?

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The area of a triangle is one-half the base times the height.

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

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Be open and honest when dealing with an angry person in a work setting.