Cylinder是哪种基本物体()。A、立方体B、圆柱体C、球体D、茶壶

Cylinder是哪种基本物体()。

  • A、立方体
  • B、圆柱体
  • C、球体
  • D、茶壶

相关考题:

Each cylinder is closed at the top by a _____, made of a special heat-resistant steel.A.cylinder linerB.coupling flangeC.cylinder coverD.piston crown

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单选题Which of the listed problems would be indicated by an accumulation of water in one cylinder, in addition to the crankcase of an idle diesel engine?()AExcessive cylinder linerBwater in the fuel systemCCracked cylinder linerDLeaking lube oil cooler

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单选题The primary purpose of oil control rings on a diesel piston is to()Aprovide a reservoir for cylinder lubricationBpump oil into the combustion space for cylinder coolingCprevent excessive lubricating oil consumptionDallow hydraulic oil film formation on the cylinder

单选题Fix the fuel injector into () after repair.Athe cylinder linerBthe cylinder coverCthe cylinder jacketDthe piston

单选题One end of a diesel engine cylinder is sealed by the cylinder head and the other end by the ()AcrankcaseBpistonCcylinder linerDcrank cheek

单选题A practical way of checking for excessive fuel injection in one cylinder of an operating diesel engine is to ()Afeel the high pressure fuel lineBcheck the cylinder exhausts for white smoke frequentlyCcheck the cylinder exhaust temperatureDisolate each cylinder and inspect the injector

单选题The most practical way of detecting an overload in one cylinder of an operating large, low-speed ,main propulsion diesel engine is to ()Acheck the cylinder exhausts for black smokeBlisten for combustion knock in that cylinderCisolate each cylinder and inspect the injectorDcheck the cylinder exhaust temperature frequently

单选题Opening of the cylinder () will admit compressed air into the cylinder.Asafety valveBindicator cockCblow-down valveDstart valve

单选题For Vee-form engines, () is shaped to given two slopping surface on which () are placed at the correct relative angle to each other.Athe bottom of the column;the cylinder blocksBthe top of the column;the cylinder headsCthe top of the column;the cylinder blocksDthe bottom of the column;the cylinder heads

单选题Cylinder是哪种基本物体()。A立方体B圆柱体C球体D茶壶

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单选题If water is found in the crankcase of a diesel engine, the cause may be due to()Aa cracked cylinder headBa leaky cylinder head gasketCa cracked cylinder linerDany of the above

单选题The main factor determining the output of each cylinder is the cylinder ().AdensityBboreCweightDmaterial

多选题在Cylinder中会影响到物体复杂程度的参数有()ARadiusBHeightCCap SegmentsDSides

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单选题The cylinder covers and the liners are bolted together by means of ().Abolts welded into the cylinder headBbolts welded into the cylinder framesCstuds screwed into the cylinder headDstuds screwed into the cylinder frames

单选题Cracks in cylinder and cylinder covers may () from unequal heating.AmakeBcauseCresultDproduce

单选题Diesel engine cylinder head test cocks are used to ()Acheck cylinder lubricationBconnect the pressure indicator pressureCtest cylinder headsDconnect the exhaust gas pyrometers

单选题The cylinder liners are made of () and the cylinder surfaces are sometimes chromium-plated.AsteelBcopperCcast ironDstainless steel