单项选择题
A.sea water B.scavenging air C.lubricating oil D.fuel oil
The cooling liquid used for the cylinder may be referre...
单项选择题The cooling liquid used for the cylinder may be referred to as （）.
A.jacket water B.make-up water C.boiler water D.flushing water
The cooler as the liquid becomes, （）.A.the faster it wi...
单项选择题The cooler as the liquid becomes, （）.
A.the faster it will evaporate B.the slower it will condense C.the slower it will evaporate D.the faster it will flow
The connecting rod large end bearing shell generally ha...
单项选择题The connecting rod large end bearing shell generally has tags for location and oil grooves round the center of its axial length which correspond with grooves in the （） through which oil is transmitted up the rod to lubricate the small end.
A.connecting rod B.piston rod C.bearing housing D.none of the above
