Where should the vapor barrier be placed when insulating walls in a cold climate?

A) About halfway between the inner and outer walls
B) Toward the inside of insulated wall
C) Toward the outer wall
D) Outer walls should not use a vapor barrier.


B

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The diameter of a rivet (in mm) is a random variable with probability density function




a. What is the probability that the diameter is less than 12.5 mm?
b. Find the mean diameter.
c. Find the standard deviation of the diameters.
d. Find the cumulative distribution function of the diameter.
e. The specification for the diameter is 12.3 to 12.7 mm. What is the probability that the specification is met?

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By tapping his fist on his ____, the crew member is telling the crane operator to use the main hoist.

A. head B. wrist C. arm D. shoulder

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Digestive problems can arise from a lack of ____________________, the lactose-digesting enzyme

Fill in the blank(s) with correct word

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At what point, during the turbulent and cataclysmic European events of the 1930s and 1940-1941, do you believe American entry into the war in Europe became inevitable? Explain and justify your answer with specific historical examples that support your analysis.

What will be an ideal response?

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