A fixed-orifice tube ________.
A) Has a pressure sensing capability
B) Is usually located in the evaporator inlet or line to the evaporator
C) Has a temperature sensing capability
D) Has an internal valve
B) Is usually located in the evaporator inlet or line to the evaporator
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Close off the last valve in the system and turn on the service to that system at normal operating pressure to perform a _____ test.
a. flow b. service c. head pressure d. hydrostatic
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Most tree farms are located in the North
Indicate whether the statement is true or false
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Rather than applying the short-cut technique used in Section 7.6, use KVL to obtain Eq. (7.60).
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Fuel oil used for residential furnaces is classified as number __________ fuel oil.
A. 1 B. 2 C. 3 D. 4
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