Which air control door selects where the air is directed?

A) Blend door
B) Inlet door
C) Mode door
D) Mix door


C) Mode door

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Most vegetable gardens need _____

A) full sun B) full shade C) partial sun D) none of the above

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Jimmy Carter quickly found himself in political trouble because he

A. emphasized his Southern Baptist beliefs in his public speeches. B. seemed to lack fundamental moral and religious values. C. proved too ready to compromise with Republicans in Congress. D. relied too heavily on a small circle of Georgia advisers. E. spent too much time on foreign policy and not enough on the economy.

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The large spring contained in the 3-way valve will always try to shift the valve:

A. To the cool position B. To the heat position C. To the defrost position D. To the high speed heat mode

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A corner office measures 10 feet by 12 feet 6 inches with an 10-foot ceiling.  The two outside walls are brick with 3 1/2 inches of insulation. There are no windows in the walls. The ceiling has 9 1/2 inches of insulation beneath a vented roof. The floor is a slab floor sitting on the ground. What is the heat load for the ceiling for a design temperature difference of 75°F?

Fill in the blank(s) with the appropriate word(s).

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