Name three causes of leakage in valves.

What will be an ideal response?


Causes of leakage include corrosion (internal or external), erosion (usually internal), vibration, wear (external), and damage from an external source (for example, impact from something striking the pipe).

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A grid can be used to do what?

A adjust value B. align elements C. control color D. set gamut

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Sensing units that permit better research and management by recording motion and other data are

called ____________________.

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

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The ingredient in top coat is:

What will be an ideal response?

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The vehicle safety certification label includes ________

A) Gross vehicle weight rating B) VIN C) Month and year of manufacture D) All of these

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