Which of the following metering devices responds to changes in the superheat of the refrigerant vapor leaving
the evaporator?
A) Low-side float valve
B) High-side float valve
C) Automatic expansion valve
D) Thermostatic expansion valve
Answer: D
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What will be an ideal response?
England's defeat of the Spanish Armada
A. led to a Franco-Spanish alliance that prevented England from establishing its own American colonies. B. allowed England to take control of Spain's American colonies. C. demonstrated that Spanish Catholicism was inferior to English Protestantism. D. helped to ensure England's naval dominance in the North Atlantic. E. occurred despite weather conditions, which favored Spain.
A process needs a starting pulse followed by a stop pulse at a specific time after the start pulse in the same action block, what action qualifier would be the BEST solution?
A) L and D B) S and R C) N D) P0 and P1
Escape ramps are:
a. Designed to prevent injury to drivers and passengers. b. Designed to prevent damage to vehicles. c. Used to stop runaway vehicles. d. All of the above.