网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
Which of the following problems could cause air to blow out through the inlet air filter of a running compressor?()
A
Excessive compression in the cylinder
B
A broken intake valve
C
A dirty inlet filter element
D
An improperly adjusted discharge valve
参考答案
参考解析
解析:
暂无解析
更多 “单选题Which of the following problems could cause air to blow out through the inlet air filter of a running compressor?()A Excessive compression in the cylinderB A broken intake valveC A dirty inlet filter elementD An improperly adjusted discharge valve” 相关考题
考题
Which of the following problems is the main source of fuel pump and injection system malfunctions?A.Improper lubricationB.Air in the fuel systemC.Coated fuel linesD.Excessive vibration
考题
Which of the following problems could cause the high pressure cutout switch to shut down the compressor in a refrigeration system?A.A shortage of liquid refrigerant.B.Excessive frost on the evaporator.C.Excessive condenser cooling water.D.Insufficient condenser cooling water flow.
考题
An administrator has shut down a server to install additional memory. When the administrator restarts the server after the upgrade, it times out. Which of the following could be the cause of the problem?()A. Processor failureB. Third party memoryC. Disk drive failureD. ESD during the upgradeE. Backplane failure
考题
Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger? .A.Reduce engine speed to idle before removing the filterB.Soak the dirty filter in kerosene onlyC.Blow out the air inlet with compressed airD.Cover the air inlet after removing the filter
考题
In which of the following topologies could the failure of one machine cause the entire network tostop functioning?()A、MeshB、Token ringC、StarD、Spanning tree
考题
A server is having problems accessing its presented storage on a SAN. Which of the following could be causing the problem?()A、NICB、HBAC、Tape backup driveD、SCSI adapterE、CPU
考题
Which of the following is a reason why Bob, a technician, should install case fans in the front of acomputer case?()A、It forces hot air out of the PCB、The fan is easier to remove and cleanC、It forces cooler air into the power supply quicklyD、It forces cooler air across the motherboard
考题
Which of the following could cause an Inaccessible boot drive error during the boot process? ()A、HDD failureB、DVI failureC、USB failureD、CD failure
考题
A printer is not pulling paper out of the paper tray. Which of the following is the MOST possible cause of the problem? ()A、Pickup rollersB、Print headC、DrumD、Fuser
考题
Which of the following could cause an NTLDR error on reboot?()A、Processor is failingB、Services failed to start on bootupC、RAM is faultyD、Boot.ini file is corrupt
考题
An administrator has shut down a server to install additional memory. When the administrator restarts the server after the upgrade, it times out. Which of the following could be the cause of the problem?()A、Processor failureB、Third party memoryC、Disk drive failureD、ESD during the upgradeE、Backplane failure
考题
单选题When lighting off an auxiliary boiler, which of the problems listed could cause the burners to sputter?()A
cold fuel oilB
low fuel oil pressureC
low atomizing steam pressureD
water in the fuel oil
考题
单选题Which of the listed problems can be a cause of low compression pressure in a diesel engine?()A
clogged air filterB
compression strokeC
burned exhaust valvesD
all of the above
考题
单选题Which of the following is the MOST efficient way to troubleshoot network problems?()A
Create an action planB
Implement and test a solutionC
Determine if anything has changedD
Identity a probable cause
考题
单选题Which cause of the following can lead to the engine not to start on air?()A
starting air pressure too highB
correct timing of starting air valvesC
three of the starting valves stuckD
the turning gear disengaged
考题
单选题Which of the following problems could cause the high pressure cutout switch to shut down the compressor in a refrigeration system?()A
A shortage of liquid refrigerantB
Excessive frost on the evaporatorC
Excessive condenser cooling waterD
Insufficient condenser cooling water flow
考题
单选题Which of the following may cause that an engine doesnt run on starting air?()A
too low starting air pressureB
main start valve closedC
neither A nor BD
A and B
考题
多选题An administrator has shut down a server to install additional memory. When the administrator restarts the server after the upgrade, it times out. Which of the following could be the cause of the problem?()AProcessor failureBThird party memoryCDisk drive failureDESD during the upgradeEBackplane failure
考题
单选题Which of the following problems can cause an above normal air temperature to develop in the intake manifold of a turbocharged and after-cooled diesel engine?()A
Faulty turbocharger turbine diffuser ringB
Faulty turbocharger compressor ringC
Insufficient cooling water flowD
Clogged air intake filters
考题
单选题Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger?()A
Reduce engine speed to idle before removing the filterB
Soak the dirty filter in kerosene onlyC
Blow out the air inlet with compressed airD
Cover the air inlet after removing the filter
考题
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?()A
Clogged air intake faltersB
Piston blow-byC
A defective after-coolerD
Faulty exhaust valves
考题
单选题Which of the following conditions can cause below normal air pressure in the intake manifold of a turbocharged diesel engine?()A
Excessive piston blow-by to the manifoldB
Insufficient cooling water flowC
Accumulated water in the air boxesD
Clogged air intake filters
考题
单选题Which of the following could the system administrator use to assist in debugging boot problems after the system is up?()A
SMSB
alogC
fsckD
bosboot
考题
单选题Disastrous explosions have been caused by accumulations of oil or oil vapour in air lines not drainedAccording to the above sentence, which of the following statements is true?()A
Oil vapour in air piping are dangerousB
Explosion will cause oil vapouring in air linesC
Oil vapour in air piping should be drainedD
Oil in air piping should not be drained
考题
单选题A server is having problems booting into the operating system. Which of the following can provide important information to begin to troubleshoot the cause?()A
System logsB
Firmware updatesC
POST messagesD
Application logs
考题
多选题A server is having problems accessing its presented storage on a SAN. Which of the following could be causing the problem?()ANICBHBACTape backup driveDSCSI adapterECPU
考题
单选题Which of the following problems would be the probable cause for the faulty operation of a reciprocating air compressor suction valve?()A
Carbon build up in the piston ring beltB
Faulty operation of a cylinder un-loaderC
Compressor operation in an area of high relative humidityD
Lifting of intercooler rebel valve
热门标签
最新试卷