Once a fire is detected the engine should be slowed downOn no account （）.

[单选题]Once a scavenge fire is detected the engine （）.A . will be speeded upB . should be slowed downC . must slow downD . have to be slow dow

[单选题]Once a scavenge fire is detected, fuel should be shut off from the affected cylinders and cylinder lubrication increased （） the risk of seizure.A . to protectB . to guardC . to maximizeD . to minimize

[单选题]The exhaust gases for a new engine should be （） when the engine operates under full load.A . smokyB . a little bit denseC . visibleD . almost invisible

[单选题]A sudden noise of a fire-engine made him ______ to the door.A.hurryingB.hur

[单选题]A sudden noise of a fire-engine made him___to the door.A.hurryingB.hurriedC

[单选题]I am on fire in Engine room 的中文意思是（）.A .我船机舱失火B .我船货舱失火C .我船厨房失火D .我船泵舱失火

[单选题]A sudden noise of a fire-engine made him()to the door.火警突然响起使他匆忙走到门口。A.hurr

[单选题]F．ire dampers prevent the fire spreading through the process ofA．convectionB．conductionC．radiationD．direct contact

[单选题]JohnDeweybelievedthateducationshouldbeapreparationforlife,thatapersonlearnsbydoing,andthatteachingmust________thecuriosityandcreativityofchildren.A．)seekB)stimulateC)shapeD)secure

[单选题]During （）, the starting air valves should be closed to prevent the engine from turning.A . overhaulB . runningC . blowing downD . All of the above are correct