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Author Archives: Anonymous

When the volume of air within a building is replaced with an…

When the volume of air within a building is replaced with an equal volume of air, then a(n) _____ has occurred.

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A ducted air supply opening size is the area of the opening…

A ducted air supply opening size is the area of the opening plus the area of the mesh or bars.

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The measured airflow through a blower door fan that is used…

The measured airflow through a blower door fan that is used to calculate air changes per hour is called _____.

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If the cells in an electronic air filter are not thoroughly…

If the cells in an electronic air filter are not thoroughly dried after washing, electrical arcing may occur when system is turned off.

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Dirt buildup on fan motors can cause ____?  Give two example…

Dirt buildup on fan motors can cause ____?  Give two examples.

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A(n) ____ test shows how effectively the building envelope m…

A(n) ____ test shows how effectively the building envelope minimizes the amount of unconditioned air passing through into conditioned space.

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What is an example of a government subsidy?

What is an example of a government subsidy?

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A command economy 

A command economy 

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Headline:  Saudis, other oil giants announce surprise produc…

Headline:  Saudis, other oil giants announce surprise production cuts.  What happens to the equilibrium price and quantity of oil?

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If demand stays the same, a decrease in supply would result…

If demand stays the same, a decrease in supply would result in 

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