A、under high pressure
B、under low pressure
C、heated to reduce viscosity
D、cooled to increase viscosity
更多“Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.”相关的问题
A、open the filter and inspect the elements B、check the lube oil pump discharge pressure C、check the lube oil header pressure D、check the pressure drop across the filter
A、the filter to operate more efficiently B、the lube oil cooler to be bypassed C、positive lube oil pump suction to be assured D、galvanic action in the cooler to be minimized
A、Dirty lube oil filter B、Too much piston ring wear C、High lube oil viscosity D、Low lube oil temperature
A、a clogged filter element B、excessive lube oil pump discharge pressure C、excessive lube oil flow D、excessively hot lube oil
A、visual inspection of the elements B、the pressure drop across the filter C、high lube oil sump temperature D、decrease in oil viscosity from the filter
A、determine the need for filter cleaning B、measure any change in oil viscosity C、prevent damage to the filter D、determine the need for batch filtration
A、Low lube oil temperature B、Dirty lube oil strainer C、Low lube oil pressure D、High lube oil temperature
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