Auxiliary Machinery. Test 11
Auxiliary Machinery. Test 11
To evaluate the condition of a heat exchanger the following measurements should be recorded:
Chlorine is used in the cooling water system to:
When a low pressure distilling plant is operated with less than the designed vacuum, the:
Cooling water expansion tank in a closed cooling water system is designed to maintain a constant head on the system and:
Insufficient cooling water circulation in a refrigeration condenser will have the following effect on the compressor:
Is it necessary to cool the water samples from the cooling system, before testing ?
Which of the following pumps will be damaged if the discharge valve is closed before the motor is stopped?
Which type of pump is best suited to use with an oily water separator?
In a refrigeration system, the condenser cooling water regulating valve is directly controlled by the:
If the heat transfer capacity in a heat exchanger is dropping, the following action should be taken:
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