Auxiliary Machinery. Test 59
Auxiliary Machinery. Test 59
What is the required salinity of the fresh water produced as drinking water onboard ?
What is item No 9 shown here fitted between evaporator and condenser of this fresh water generator ?
Which of the following is a rotary compressor?
If the FW generator is producing water with salinity of 5 ppm and is changed to produce water of 2 ppm, this is mainly achieved by _____
On the air compressor crankcase there is a small valve that lets off pressure. What should be done if oil is present with the air?
What is the source of energy used to convert salt water into fresh water in this fresh water generator ?
What is the purpose of the sea water pump item No. 13 ?
How is a vacuum created in the fresh water generator ?
How far from the coast is it permitted to use Low-pressure evaporation to produce drinking water?
Which of the following alarms may sound after the automatic de-sludging cycle is completed and the purification of the oil restarts ?
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