Variable refrigerant flow systems operate more efficiently with ________ installed outdoor unit capacity by shifting the heating and cooling to where it is needed
A) full B) smaller C) larger
B
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What kind of mounting is often used in tunnels and other underground installations where equipment is separated by long distances?
a. Wall mounting b. Direct rod mounting c. Trapeze mounting d. Center-hung mounting
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Male turkeys, or _____, as they are often called, select a spot from which to gobble, strut, and display for potential mates
a. gobblers b. turks c. johns d. grouses
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Labor unions and contracts and government regulations are an example of which type of
planning constraint?
a. the environment b. situational constraint c. resistance to change d. poor goal setting e. complex
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CWDM systems are easier to cost justify due to the greater/less spacing between channels
A) Greater B) Less
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