In a main propulsion turbocharged diesel engine, the speed of the turbocharger varies according to the _____.

A．governor droop

B．speeder spring tension

C．fuel rack lag

D．load on the engine

[单选题]The main propulsion diesel engine jacket water temperature rises above normal, with the raw sea suction and the expansion tank water level being normal. Which of the following problems is most likely the cause?A．Faulty thermostatic bypass valveB．Erod

[单选题]The main propulsion diesel continues running after you try to shut down. You should now attempt to .A．stop the fuel oil booster pumpB．engage the jacking gearC．secure the lube oil pumpD．shut off the fuel at the settling tank

[单选题]Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the （）.A . wheelhouse control stationB . engine room control stationC . captains officeD . chief engineers office

[单选题]On a medium-speed main propulsion diesel engine, the crank-pin or crank journal bearings receive lubricating oil from （）.A . a spindle lubricatorB . an oil jetC . internal splashingD . drilled passages in the crankshaft

Cylinder lubrication oil for low speed main propulsion diesel engines is admitte

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

[单选题]F．or most diesel propulsion and generator engines, the over-speed trip device will stop the engine byA．moving the governor control to stopB．shutting off the lubricating oil supplyC．tripping the governor emergency stop leverD．shutting off the fuel sup

Most large, low-speed, main propulsion diesel engines use duplex lube oil strain

After-cooling of a turbocharged diesel engine will result inA. lower torque but

[单选题]On a medium-speed main propulsion diesel engine, the crank-pin or crank journalbearings receive lubricating oil from( ).A．a spindle lubricatorB．an oil jetC．internal splashingD．drilled passages in the crankshaft