For vapor barriers, ____-mil polyethylene is generally used.

A. 5
B. 6
C. 8
D. 10


Answer: B

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The "brain" of the computer is the ________

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One problem resulting from operating an air conditioner using undersized power wiring is:

A) The voltage at the unit will be too high. B) The wire will jump when the unit starts. C) The wire will get hot. D) The amp draw will be too low.

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The reading on a mercury manometer at 25°C (open to the atmosphere at one end) is 56.38 cm. The local acceleration of gravity is Atmospheric pressure is 101.78 kPa. What is the absolute pressure in kPa being measured? The density of mercury at 25°C is

What will be an ideal response?

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