1.

What is 1, 2, 3 represent in the following flow chart?

A. 1-heat exchanger, 2-liquid reservoir, 3-throttle valve
B. 1-liquid reservoir, 2-heat exchanger, 3-throttle valve
C. 1-heat exchanger, 2-throttle valve, 3- liquid reservoir
D. 1-liquid reservoir, 2- throttle valve, 3-heat exchanger
Answer» D. 1-liquid reservoir, 2- throttle valve, 3-heat exchanger


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