An R-22 TEV system is operating with a suction pressure of 76 psig and a suction line temperature at the bulb of 50°F. What is the actual operating superheat?
What will be an ideal response?
The saturation temperature for 76 psig R-22 is 45°F The superheat is 50°F - 45°F = 5°F superheat
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What effect does a catalyst have on energy?
What will be an ideal response?
Where is the Agricultural Research Service (ARS) Textile Finishing Chemistry Research Unit located?
a. Philadelphia c. New Orleans b. Chicago d. Washington state
What is the difference between a number average and a weight average molecular weight?
What will be an ideal response?