Auxiliary Machinery. Test 29
Auxiliary Machinery. Test 29
A centrifugal filter relies on the centrifugal force and can therefore remove:
Before entering the purifier, the lubricating oil is heated in order to:
In a pressure type lubrication system, the lube oil service pump normally takes suction from the sump tank and discharge directly to the:
During standstill liquid may condense in the crankcase or oil separator. Why is it important to heat up the oil before start?
The oil - film pressure produced by a rotating journal is:
At which of the pressures shown should the high discharge pressure trip operate on a freon compressor?
From the pressure gauges shown can you tell what is the oil pressure in a freon compressor?
What do you think would be the most likely cause of high discharge pressure from a freon compressor?
A lubricating oil having a high viscosity index number is most effectively used:
A clogged / dirty lube oil filter can be detected best by:
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