On an air to water heat pump, where does the heat come from to defrost the outdoor coil?
A) from the outdoor heat strips B) from the buffer tank
C) from the outdoor air D) from the indoor air
B
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Elevator and stair shafts in building cores are often constructed by using a type of _____.
a. sliding form b. climbing form c. slip form d. jack-raised form
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Which of the following has the shortest production cycle?
A) Hogs B) Beef cattle
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Name the two things forests provide for wildlife
What will be an ideal response?
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Female llamas and alpacas do not have estrus cycles, but are considered:
A. infertile B. polyestrous C. multiestrous D. induced ovulators
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