For most ship engines，the fuel is（）.

1、In ships where the engine room is desi

In ships where the engine room is designed as UMS, temperature sensors are fitted at critical points within the scavenge spacesActivation would cause automatic （）of the engine.AstopBstartCspeed upDslow dow

2、The （） engine is used for alternators

The （） engine is used for alternators and sometimes for main propulsion with a gearbox to provide a propeller of between 90 to 120 rpm.Afour-strokeBtwo-strokeCslow speedDreversible

3、In common rail engines, the fuel is（）

In common rail engines, the fuel is（） before is injected into the cylinders.Astored in a common fuel lineBpumped by the injection pumpCat low pressureDalready atomized

4、Where is the most air freight shipped

Where is the most air freight shipped in the passenger aircraft?（）ASeparatelyBIn same levelCIn the lower partDNot mention here

5、The most common diesel engine fuel sys

The most common diesel engine fuel system problems are caused by （）.Aincorrect adjustmentsBdirty fuelCbroken fuel linesDexcessive vibratio

6、In a diesel engine, when the fuel is i

In a diesel engine, when the fuel is injected into the cylinder,（）Athe piston is just coming upward from the bottom dead centerBthe piston h...