Which are good reasons to place chillers in the basement rather than the top floor of a high-rise? Select all that apply.

A) Vibration is less problematic.
B) Earlier start for construction of the major mechanical room.
C) Height of piping above the chillers ensures good pressure.
D) Easier access for maintenance supplies.


A) Vibration is less problematic.
B) Earlier start for construction of the major mechanical room.
D) Easier access for maintenance supplies.

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One of the enduring paradoxes of American history is that

A. conservatives supported democracy. B. liberals supported democracy. C. both radicals and conservatives have championed the heritage of democratic revolution. D. conservatives and liberals were on opposite sides in the Revolution. E. conservatives opposed democracy.

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Which of the following is defined as the length of time it takes for a wood support exposed to fire to reach an average temperature rise of 121°F or an individual temperature rise of 325°F when the temperature is measured on the plane of the wood nearest the fire?

a. Fire rating b. Finish rating c. Burn rating d. Fireproof rating

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All of the following were true of the Spanish EXCEPT

A. they had a century head start of exploration over the English. B. they were genuine empire builders. C. they were cultural innovators in the New World. D. they practiced the same treatment as the English would toward the Indians by isolating and shunning them. E. their colonial establishments were larger and richer than those of their Anglo-Saxon rivals.

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An aftermarket satellite radio has poor reception. Technician A says that a lack of a proper ground plane on the antenna could be the cause. Technician B says that mountains or tall buildings can interfere with reception. Who is right?

A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician

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