A、compression pressure in the cylinder will be higher
B、carbon will accumulate behind the ring
C、combustion gases will penetrate beneath the ring land
D、piston side thrust will be increased
更多“If the back clearance of a piston ring is excessive,（）”相关的问题
A、ff overheat is found, the engine must be stopped for inspection B、Much heat of the crankcase door indicates that the bearing is overheated C、If bearing clearance is too large, knocking will be heard in the crankcase D、If bearing clearance is too large or too small, the white metal may be melted
A、Go ahead on both engines with the rudder hard to one side，if on a twin-screw vessel B、Back down with the rudder hard to one side，if on a single-screw vessel C、Take advantage of the tendency to back to port，if on a twin-screw vessel D、Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
A、arranging for the insurance of goods B、arranging import customs clearance C、arranging for transshipment en route if necessary D、arranging export customs clearance
A、arranging for the insurance of goods B、arranging import customs clearance C、arranging for transshipment en route if necessary D、arranging export customs clearance
A、arranging for the insurance of goods B、arranging import customs clearance C、arranging for transshipment en route if necessary D、arranging export customs clearance
客服
TOP
查看正确答案
