2025年11规则大连海事必威体育精装版轮机英语题库翻译2 .pdfVIP

天将降大任于斯人也，必先苦其心志，劳其筋骨，饿其体肤，空乏其身，行拂乱其所为。——《孟子》

11规则大连海事必威体育精装版轮机英语题库翻译（二）

作者：系统管理员来源：发布时[2025-0·2·-·2·4]533

第二节1.2.1

1.Theabbreviation“MIP”standsfor____.

A.middleindicatingpressureB.meanindicatedpitch

C.meanindicatedpressureD.middleindicatepower

C缩写MIP指的是平均指示压力

2.Whichofthefollowingcanbeobtainedbymeansofanindicatorcard?

A.thepeakpressureinacylinder

B.thefuelconsumption

C.thetemperatureofthecoolingwater

D.noneoftheotheralternatives

A气缸的爆发压力可以通过测取示功图获取

3.ThedistancebetweenTDCandBDCofthedieselengineiscalleda____

A.gapB.radiusC.clearanceD.stroke

D从上止点到下止点的距离被称为冲程

4.Energylossesdueto______occurineverymachine.

A.speedB.impactC.frictionD.atmosphere

C机械中摩擦产生能力消耗

5.Themechanicalefficiencyofanengine_____becauselossesoccurintheformof

friction

A.isalwayslessthan100%B.isalwaysequalto90%

C.isalwaysmorethan100%D.isalwayslessthan90%

A发动机的机械效率总是低于100%因为摩擦损失了不少能量

6.Whichofthefollowingstatementsisnottrue?

A.theslow-speedengineisthemostcommondieselenginethroughouttheworld.

B.themajorityofhigh-speedenginesoperatesonthefour-strokecycle.

C.high-speedenginesaresuitablefordrivingtrucksandbuses

D.iftherotationalspeedofanengineisover1200r/minthenitisahigh-speeddiesel

engine

A全世界使用最广泛的柴油机是高速机，而不是低速机

7.Themainfactordeterminingtheoutputofeachcylinderisthecylinder_______.

A.densityB.boreC.weightD.material

B决定气缸的输出功率的主要因