Units of vacuum are expressed in:

What will be an ideal response?


Inches of water or Inches/Millimeters of Mercury or Microns.

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In terms of system thinking, what is the process?

a. behavior results from the effects of reinforcing activities. b. behavior results from the effects of balancing activities. c. a and b both d. b only e. none of the above.

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What happens if you use du without options?

What will be an ideal response?

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An air gun may be used to remove brake dust before servicing the brakes.

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

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In an 7 1/2-hour workday, a bricklayer works two jobs. If he spends 3 3/4 hours on one job, how much time was spent on the second job in hours?

What will be an ideal response?

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