The main bearing metal is a lining ().
- Ainside the bearing
- Boutside the bearing
- Ccovering the crankshaft
- Dnone of the above
The main bearing metal is a lining ().
1、The main bearings are provided with th
The main bearings are provided with thin-walled (), lined with a copper-lead alloy.Asteel guidesBsteel shellsCsteel bearing capsDpig iro
2、The passage is mainly a discussion of_
The passage is mainly a discussion of______.A the adaptations of organisms to their environmentsB the reasons why organisms have their particular...
3、While inspecting the main bearings on
While inspecting the main bearings on a diesel engine you find impregnated dirt and scratches in the bearing surface you would, therefore, susp...
4、The main bearing shells are made of st
The main bearing shells are made of steel with a lining of bearing metal which may be white metal, copper-lead or aluminum-tin alloy What is the meaning of “which” in the sentence above?()Amain bearing shellsBmain bearingCsteelDbearing metal
5、The primary purpose of a load line is
The primary purpose of a load line is to establish required().Aminimum freeboardBGMCtransverse stabilityDfresh water allowance
6、Worn main bearing will cause the compr
Worn main bearing will cause the compression ratio of an auxiliary diesel engine to()AincreaseBdecreaseCremain the sameDincrease on compression decrease on expansio