After the engine is warned, we should（） the turning gear before starting up the engine.

[单选题]After an engine is started you should（）.A . increase engine speed to insure adequate flow of oil to all parts of the engineB . pay no attention unless there are unusual noises from the engineC . check operating pressures and temperatures，and check fo

_______________before we depart the day after tomorrow， we should have a wonderf

The patient was warned ______ oily food after the operation.（ ）A. to eat notB. e

Smith warned her daughter ________ after drinking.A. never to driveB. to never d

[单选题]The bridge should inform the engine room______before passing through congested or shallow waterway.A．24 hoursB．2 hoursC．1 hourD．15 minutes

[单选题]An automated diesel engine should normally shut down due to （）A . low lube oil temperatureB . high ambient air temperatureC . low tube oil pressureD . high exhaust system back pressure

[单选题]Immediately after any diesel engine is started, the engineer should check the （）A . crankcase pressureB . lube oil pressureC . saltwater pressureD . exhaust temperature

[单选题]The oil index of main engine should be controlled to prevent it from ____ in heavy weather.A．over heatB．over speedC．over pressureD．over worn

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

All the drivers have been warned that driving after drinking shall ____________