A container of R-134a tested at a pressure of 115 PSI at an ambient temperature of 75°F. This means ________.
A) That there is sealant in the container
B) That there is R-12 in the container
C) This is normal pressure for R-134a at that temperature
D) Air is in the refrigerant
D) Air is in the refrigerant
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Answer the following statement true (T) or false (F)
To conserve water, irrigation applications should take place during the early morning hours; doing so minimizes evaporative losses
Indicate whether the statement is true or false
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Indicate whether the statement is true or false
To check sheave wear:
A. See if the belt bottoms out in the sheave groove. B. See if the belts squeal because they can't grip theworn sheave. C. Measure each groove angle. D. All of the above answers are correct.