A . control axial movement of the crankshaft
B . transmit engine thrust to the propeller shaft
C . absorb vibrations in the propeller shafting
D . prevent propeller thrust from being transmitted to the hul
[单选题]A. thrust bearing is used with a propulsion diesel engine to ____.A.control axial movement of the crankshaftB.transmit engine thrust to the propeller shaftC.absorb vibrations in the propeller shaftingD.prevent propeller thrust from being transmitted
Change the form where necessary. Each word can be used only once.bearing, conclu
[单选题]A thrust block is designed to().A . absorb the shock of wave pressure at the bowB . be placed between the engines and the foundation to absorb the vibrationC . transmit the thrust of the engine to the propellerD . transmit the thrust of the propeller
[单选题]What is the function of the thrust bearing?()A . Prevents lateral movement of the slow speed gearB . Transmits propeller thrust to the hullC . Keeps spring bearings in lineD . Prevents main reduction gear axial movement
[单选题]As to the bearing, of the following, which statement is not true?()A . ff overheat is found, the engine must be stopped for inspectionB . Much heat of the crankcase door indicates that the bearing is overheatedC . If bearing clearance is too large, k
[单选题]The bearing of tailshaft sealing equipment which adopts the oil nature circulation is hot, the reason isA.the rotate speed fluctuationB.the ventilation tube cloggedC.the main engine accelerate so fastD.stormy waves
[单选题]The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the () caused by the friction at the bearings.A . acidsB . additivesC . heatD . gear
[单选题]The main bearing metal is a lining ().A . inside the bearingB . outside the bearingC . covering the crankshaftD . none of the above
[单选题]The bearing shells depend on the accuracy of () to held them in a truly circular shape.A . the gapB . the clearanceC . the boreD . the housing
[名词解释] 英译汉:bearing