E) none of the above.In addition to being a barrier to the passage of air, an air barrier must also function as a barrier to the passage of

A) both noise and water vapor.
B) noise.
C) water vapor.
D) subsoil water.
E) rainwater.


E) rainwater.

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When performing subtraction by 2's-complement addition:

A) the minuend and subtrahend are both changed to the 2's-complement. B) the minuend and subtrahend are both left in their original form. C) the minuend is left in its original form and the subtrahend is changed to its 2's-complement. D) the minuend is changed to 2's-complement and the subtrahend are both changed to the 2's-complement.

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The ____ file typically contains settings, such as environment variable settings, aliases, and other settings that you always want in effect when you are in the Bash shell.

A. .bash_profile B. .bash C. .bashrc D. .bash_login

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The welding procedure that is done by working the weld puddle back and forth across the axis of the weld,

producing a weld bead much wider than the puddle width, is the _____. a. stringer bead b. weave bead c. groove weld d. fillet weld

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Why do you think vehicle manufacturers use weld-bond adhesives?

What will be an ideal response?

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