单选题Which of the following conditions can cause excessive lube oil consumption in a diesel engine?()ALow lube oil temperatureBDirty lube oil strainerCLow lube oil pressureDHigh lube oil temperature

单选题
Which of the following conditions can cause excessive lube oil consumption in a diesel engine?()
A

Low lube oil temperature

B

Dirty lube oil strainer

C

Low lube oil pressure

D

High lube oil temperature


参考解析

解析: 暂无解析

相关考题:

Which of the conditions listed will cause a refrigeration compressor to run constantly without simultaneously decreasing the temperature in the refrigerated space?( )A.Shortage of refrigerant oilB.Slight shortage of refrigerantC.Excessive condenser cooling water flowD.Faulty expansion valve

Which of the listed conditions can be considered as the single greatest cause of accidents?A.SpeedB.Excessive knowledge or skillC.Human errorD.Excitement

Which of the following factors is the MOST likely cause of a power supply fan failure?() A. Extreme temperature variancesB. Extreme humidity variancesC. Power stability fluctuationsD. Excessive dust accumulation

If a diesel engine turned over freely but failed to start, the cause could be ________.A.water in the fuelB.cold lube oilC.excessive starting air pressureD.excessive fuel pressure

In Layer 2 topologies, spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions? ()A、loop guardB、storm controlC、storm suppressionD、broadcast suppressionE、BPDU guard

In Layer 2 topologies, spanning-tree failures can cause loops in the network. These unblocked loops cancause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limitexcessive traffic during spanning-tree loop conditions?()A、loop guardB、storm controlC、storm suppressionD、broadcast suppressionE、BPDU guard

Which of the following bottlenecks would MOST likely cause excessive hard drive activity?()A、Inadequate RAMB、Slow processorC、PCI busD、Excessive network traffic

Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional?()A、DustB、Power SurgeC、Excessive humidityD、High temperatures

Which of the following can cause a ribbon on an impact printer to tear?()A、The fuserB、The toner cartridgeC、The platenD、The printhead

单选题Which of the following bottlenecks would MOST likely cause excessive hard drive activity?()A Inadequate RAMB Slow processorC PCI busD Excessive network traffic

单选题Which of the following factors is the MOST likely cause of a power supply fan failure?()A Extreme temperature variancesB Extreme humidity variancesC Power stability fluctuationsD Excessive dust accumulation

单选题Which of the listed conditions can cause a diesel engine to use too much lube oil?()ADirty lube oil filterBToo much piston ring wearCHigh lube oil viscosityDLow lube oil temperature

单选题The three conditions which cause engine shutdown are overspeed,low lube oil pressure,and().AHigh lube oil pressureBHigh jacket water pressureCHigh jacket water temperatureDLow jacket water pressure

单选题Excessive lubricating oil consumption in a running diesel engine can be caused by ()Aclogged lube oil pipingBexcessive valve-guide clearanceChigh lube oil viscosityDlow lube oil temperature

单选题Which of the listed conditions can cause lacquer to be deposited on a piston skirt?()AHigh sulphur content fuelBHigh lube oil temperaturesCHigh vanadium content fuelDExcessive piston slap

单选题Which of the listed conditions can be considered as the single greatest cause of accidents?()ASpeedBExcessive knowledge or skillCHuman errorDExcitement

单选题Which of the listed conditions can be used to determine if lube oil has been diluted by fuel? ()AViscosity is decreasedBOctane number is alteredCPump speed is decreasedDBlower’s speed is decreased

单选题Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?()AWater discharging from the water outlet of the lube oil purifierBFuel oil discharging from the water outlet of the lube oil purifierCLube oil discharging from the water outlet of the lube oil purifierDA change in the lube oil viscosity

单选题Which of the following conditions could be a cause of excessive fuel dilution of diesel engine lube oil?()ALeaking fuel injectorsBLower than normal compressionCDelayed fuel injectionDAll of the above are correct

单选题Which of the following bottlenecks would MOST likely cause excessive hard drive activity?()AInadequate RAMBSlow processorCPCI busDExcessive network traffic

单选题Which of the following conditions can cause above normal air temperature to develop in the intake manifold of a four-stroke/cycle turbo-charged diesel engine?()AClogged air intake faltersBPiston blow-byCA defective after-coolerDFaulty exhaust valves

单选题Which of the following conditions can cause below normal air pressure in the intake manifold of a turbocharged diesel engine?()AExcessive piston blow-by to the manifoldBInsufficient cooling water flowCAccumulated water in the air boxesDClogged air intake filters

多选题In Layer 2 topologies, spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions? ()Aloop guardBstorm controlCstorm suppressionDbroadcast suppressionEBPDU guard

单选题Which of the following operational conditions will occur to the diesel engine lube oil at extremely high temperature?()AThe oil oxidizes and forms carbon depositsBThe viscosity increasesCEngine oil consumption decreasesDLubricating qualities of the oil are enhanced

单选题Excessive piston ring wear in a diesel engine will cause()Ahigh lube oil viscosityBincreased lube oil consumptionClow lube oil temperaturesDhigh firing pressures

单选题Which of the following conditions would cause carbon deposits to form in the piston ring belt of a diesel engine?()Afaulty combustionBexcessive ring temperatureCover lubricationDall of the above

多选题In Layer 2 topologies, spanning-tree failures can cause loops in the network. These unblocked loops cancause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limitexcessive traffic during spanning-tree loop conditions?()Aloop guardBstorm controlCstorm suppressionDbroadcast suppressionEBPDU guard