The majority of air leaks in sheet metal duct systems occur?


Ans: Around takeoffs on supply and return plenums.

Environmental & Atmospheric Sciences

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Explain why, at temperatures below freezing, the saturation vapour pressure over water is greater than the saturation vapour pressure over ice.

What will be an ideal response?

Environmental & Atmospheric Sciences

A crony is a

A) really old person. B) former elected official. C) ruling elite. D) business partner or friend of ruling elites.

Environmental & Atmospheric Sciences

What makes light absorption in diatoms more effective than just using chlorophyll?

A) Surface-to-volume B) Microbial loop C) Frustule perforations D) Accessory pigments

Environmental & Atmospheric Sciences

Few areas of truly natural vegetation remain

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences