船舶动力装置试题-第80页-百科知识题库-简明问答题库

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[单选]Sincetheenginedoesn’tworkwell，you’dbetter（）assoonaspossible．

[单选]（），sotheyarewidelyusedonboardshipnowadays．

[单选]Thequalityofthefueloilandlubeoil（），Imafraid．

[单选]Thefuelinjectionsystemisveryimportant，soanytroubleofitwill（）theoperationofthemainengine．

[单选]Ifyoudon’tunderstandthemeaningofthetechnicaltermsofthedieselengine，youcan（）thedictionaryofmachinetechnology．

[单选]ThefueloilpressureandforceddraughtpressureshouldbematchedtoensuregoodcombustionwithafullsteadyflameInthesentencetheword“match”means（）

[单选]ForVee-formengines，（）isshapedtogiventwosloppingsurfaceonwhich（）areplacedatthecorrectrelativeangletoeachother．

[单选]Astothelowspeeddieselengine，ifyouwanttochangethecoolantflowforacertaincylinder，youcanregulate（）．

[单选]Thetemperaturedifferencebetweentheinletandoutlettemperatureofthelubeoilcoolerinthelubricatingsystemforthedieselengineisgenerallybetween（）．

[单选]Theopeningorclosingofthecylinderstartingvalveiscontrolledby（）．

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