A pressure gauge on discharge side of a refrigerant compressor reads too high. The reason could be: 1. Lack cooling water 2. Water temperature being high 3. Dirty condenser surface 4. Refrigerant temperature being too high Of these reasons:

A pressure gauge on discharge side of a refrigerant compressor reads t

1.	A pressure gauge on discharge side of a refrigerant compressor reads too high. The reason could be: 1. Lack cooling water 2. Water temperature being high 3. Dirty condenser surface 4. Refrigerant temperature being too high Of these reasons:
A.	1, 2 and 4 are valid
B.	1, 2 and 3 are valid
C.	2, 3 and 4 are valid
D.	1, 2 and 4 are valid.
Answer» C. 2, 3 and 4 are valid

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A pressure gauge on discharge side of a refrigerant compressor reads too high. The reason could be: 1. Lack cooling water 2. Water temperature being high 3. Dirty condenser surface 4. Refrigerant temperature being too high Of these reasons:

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