What is the advantage of a dual capacity compressor in a water source heat pump?
What will be an ideal response?
The unit can be sized to meet the heating load when operated at high capacity. Then in cooling, operating at the lower capacity can keep the system from being grossly oversized.
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During the Gilded Age, the lifeblood of both the Democratic and the Republican parties was/were
A. political and social reform movements. B. the Roman Catholic Church. C. ideological commitment. D. big-city political machines. E. political patronage.
After his first voyage, Christopher Columbus believed that he had
A. discovered a New World. B. failed at what he had set out to do. C. sailed to the outskirts of the East Indies. D. sailed around the world. E. reached the shores of Japan.
Technician A changes air compressor oil as part of routine maintenance. Technician B purges water out of air compressor tanks as part of routine maintenance. Which technician is correct?
A) Both technicians A and B B) Technician B only C) Neither technician A nor B D) Technician A only
All of the following are popular choices for bird hunting except:
A. Quail B. Ostrich C. Pheasant D. Turkey