With the crank in position in the engine, some measurements can be taken by a special bridge gauge and （）.

[单选题]（） in what position the engine stops there will always be at least one of the cylinders with its starting air valve open to admit compressed air to start the engine.A . BecauseB . Owing toC . ForD . No matter

On a medium-speed main propulsion diesel engine, the crank-pin or crank journalb

The position of the sump tank of the two-stroke diesel engine is often in-------

[单选题]Each crank is made up of two crank webs joined by a common（） to which the bottom endbearing is fitted.A . throwB . crankshaftC . crankpinD . crosshead

[单选题]The crank chamber oil （）.A . can be recoveredB . is only supplied to cylindersC . only feeds the main bearingD . is a kind of detergent

Each crank is made up of two crank webs joined by a common _____ to which the bo

[单选题]Lubricating oil is supplied to the crank-pin bearings in a marine diesel engine by （）.A . internal crankshaft passagesB . immersion in oilC . splash lubricationD . injection lubricatio

[单选题]Operating conditions in the crank chamber are very （） those in the cylinder.A . the same asB . similar toC . separated fromD . different from

[单选题]Crank web deflection readings will give a positive indication of （）.A . worn main bearing journalsB . torsional stress deformationC . slack thrust bearingsD . bearing shells shim dimensio

[单选题]The diameter of the crank-pins should be measured with a （）.A . salinometerB . thermometerC . tachometerD . micrometer