单选题In diesel engineering practice, the term used to express the ignition quality of a particular fuel is()Acetane numberBoctane numberCignition index numberDvolatility point

单选题
In diesel engineering practice, the term used to express the ignition quality of a particular fuel is()
A

cetane number

B

octane number

C

ignition index number

D

volatility point


参考解析

解析: 暂无解析

相关考题:

The term sociolect is used for less drastic difference which is restricted to variation in pronunciation.()

Register is a term widely used in sociolinguistics to refer to varieties according to use.()

() is used to express compliments.A、FabulousB、creepyC、spookyD、scaring

The term geographical dialect is used for less drastic difference which is restricted to variation in pronunciation.()

He used to feel confident ( ) language ability.A、in the term ofB、in terms ofC、in term ofD、in a term of

● In requirements engineering,requirements elicitation is the practice of collecting the requirements of a system from users,customers and other stakeholder. In the following practices,__(73)__is rarely used in requirements elicitation.(73)A.brain storming B.interviewC.questionnaire D.Monte Carlo analysis

Software Engineering is best described as ( ).A.the practice of designing, building, and maintaining off-the-shelf software from prefabricated partsB.the practice of designing, building, and maintaining ad-hoc software without the use of formal methodsC.the practice of designing, building, and maintaining reliable and cost-effective software using standard techniquesD.the practice of designing, building, and maintaining fast and flexible software specifically for engineering applications

A Kort nozzle is a(n) ______.A.hollow tube surrounding the propeller used to improve thrustB.nozzle attached to a firefighting hoseC.intake valve on a diesel engineD.piston cylinder on a diesel engine

In grammar practice,substitution and__________drills are most frequently used in?mechanical practice.A.meaningB.matchingC.correctionD.transformation

The term“software ( )” is used to describe the software engineering activities that occur following delivery of a software product to the customer.A.analysisB.maintenanceC.designD.implementation

Software Engineering is best described as ( ). A. the practice of designing, building, and maintaining off-the-shelf software from prefabricated parts B. the practice of designing, building, and maintaining ad-hoc software without the use of formal methods C. the practice of designing, building, and maintaining reliable and cost-effective software using standard techniques D. the practice of designing, building, and maintaining fast and flexible software specifically for engineering applications

Which of the following require physical CD/DVD media to be ordered and received prior to patching and/or upgrading IPCC Express 4.0?()A、Major Release  B、Minor Release  C、Maintenance Release  D、Service Release  E、Engineering Special

What protocol is used for Path Setup in MPLS traffic engineering?()A、OSPFB、ISISC、BGPD、RSVPE、PIM

In requirements engineering, requirements elicitation is the practice of collecting the requirements of a system from users, customers and other stakeholders. In the following practices, ( ) is rarely used in requirements elicitation.A、brain stormingB、interviewC、questionnaireD、Monte Carlo analysis

单选题The marine diesel engine is a type of diesel engine used on ships The () of its operation is not very difficult to understand.AprincipleBprincipalCcauseDcase

单选题Diesel oil may be used to cool () of a diesel engine.AcylindersBexhaust valvesCpistonsDfuel valves

单选题In grammar practice, substitution and ____ drills are most frequently used in mechanicalpractice.AmeaningBmatchingCcorrectionDtransformation

单选题What protocol is used for Path Setup in MPLS traffic engineering?()AOSPFBISISCBGPDRSVPEPIM

单选题The term OIL as used in the Oil Pollution Regulations means().Afuel oilBsludgeCoil refuseDAll of the above

单选题In MPLS traffic engineering, which one of the following protocols is used for Path Setup?()ABGPBOSPFCISISDRSVP

单选题Diesel engine crankshaft deflection readings are generally taken at four crank positionsGood engineering practice requires the deflection gage or indicator to be()Aplaced as near the crankpin axis as possibleBremoved each time the crankshaft is repositionedCleft in place for all four readingsDreset to zero for all four readings

单选题In describing basic diesel engine operation,the term ‘event’ refers to ()Athe production of high pressure gasesBthe removal of expended combustion gasesCthe admission of air to the cylinderDall of the above

单选题A term used to describe the dip in a towline that acts as a shock absorber is().AcatenaryBstepCshock dipDbight

单选题In grammar practice, substitution and ________drills are most frequently used in mechanical practice.AmeaningBmatchingCcorrectionDtransformation

单选题The lube oil pump used in a diesel engine is a ().Avolute pumpBcentrifugal pumpCdiaphragm pumpDgear pump

单选题Which of the combustion parameters listed is used in a diesel engine, but NOT related to the injection system?()AAtomizationBMeteringCEffective strokeDPenetration

单选题A Kort nozzle is a(n)().Ahollow tube surrounding the propeller used to improve thrustBnozzle attached to a firefighting hoseCintake valve on a diesel engineDpiston cylinder on a diesel engine