The watch engineer finds the cargo refrigeration compressor has blown the shaft seal, with the noticeable presence of oil leaking. In this situation, what should be done?
A
shut down the compressor at once and then close the suction and discharge valves
B
pump the system down and then isolate the leak by closing the suction and discharge valves
C
close the suction valve, pump the compressor down, then shut down the compressor
D
tighten the shaft seal packing to reduce leakage, slow the compressor, and operate the expansion valves by hand until repairs can be made
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Question 1 / 205eccef9dbacbc34ba4d46099
Question 1 of 205eccef9dbacbc34ba4d46099
The watch engineer finds the cargo refrigeration compressor has blown the shaft seal, with the noticeable presence of oil leaking. In this situation, what should be done?
The watch engineer finds the cargo refrigeration compressor has blown the shaft seal, with the noticeable presence of oil leaking. In this situation, what should be done?