How would you remove a severe case of scale buildup in an engine you are rebuilding?

What will be an ideal response?


Severe cases of scale buildup can be treated by soaking the block in an acid tank or a plastic trash can filled with swimming pool acid.

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Axially symmetrical features can be made on a machine tool called a(n) ____________________, on which the workpiece is rapidly rotated about a single axis.

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

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Flexible duct is typically available in diameters up to _____.

a. 12 inches b. 14 inches c. 16 inches d. 20 inches

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List some of the methods used for proper ice bin control.

What will be an ideal response?

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When calculating load, the ____ can be omitted, as long as they are never energized simultaneously.

A. smallest branch circuit B. smaller of two (or more) noncoincident loads C. branch circuit containing the kitchen and laundry room D. larger of two (or more) branch circuits

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