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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 filter
B
Soak the dirty filter in kerosene only
C
Blow out the air inlet with compressed air
D
Cover the air inlet after removing the filter
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更多 “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” 相关考题
考题
The Pareto Principle is a technique used by quality managers to determine which quality control problems of a particular service or manufacturing process should be corrected. Which of the following statements represents the philosophy of the principle?A . In order to minimize financial losses from quality control problems, all problems which have a measurable cost associated with them should be corrected.B . the majority of defects are caused by a small percentage of the identifiable problems. Improvements efforts should be reserved for these vital few problems.C . in order to achieve zero defects, all quality control problems, including those which do not have a direct financial cost should be corrected.D . generally, 80 % of the quality control problems are justifiable for correction via cost-benefit analysis. The remaining 20% are not financially worthy of improvement efforts.E . A and D
考题
158 The Pareto Principle is a technique used by quality managers to determine which quality control problems of a particular service or manufacturing process should be corrected. Which of the following statements represents the philosophy of the principle?A. In order to minimize financial losses from quality control problems, all problems which have a measurable cost associated with them should be corrected.B. the majority of defects are caused by a small percentage of the identifiable problems. Improvements efforts should be reserved for these vital few problems.C. in order to achieve zero defects, all quality control problems, including those which do not have a direct financial cost should be corrected.D. generally, 80 % of the quality control problems are justifiable for correction via cost-benefit analysis. The remaining 20% are not financially worthy of improvement efforts.E. A and D
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
When a student has something in his mind and he should ignore the irrelevant parts when reading, which of the following strategies can be used?A.skimming
B.detailed reading
C.scanning
D.predicting
考题
At which of the following times should the administrator refer to the HCL?（）A、Prior to purchasing hardwareB、Before installationC、When installing driversD、After installation
考题
During boot up， a laptop screen displays vertical colored lines and then the LCD screen goes blank. There are no display problems when connected to an external monitor. Which of the following actions should be taken to resolve the problem？ （）A、Replace the laptop.B、Replace the LCD screen.C、Replace the LCD pixels.D、Re-select the LCD in Device Manager.
考题
Which of the following should be considered when upgrading memory？ （）A、speed of memoryB、memory slot colorC、type of memoryD、CPU speedE、BIOS version
考题
When installing a new scanner， Windows XP does not automatically recognize the scanner. Which of the following actions should be taken？（）A、Use the Scanners and Cameras Wizard to add the device.B、Enable the scanner in the BIOS.C、Add new printer Wizard.D、Ensure the scanner is not locked.
考题
A tape drive containing a jammed tape must be taken off-site to be repaired. Which of the following should be considered FIRST?（）A、Downtime necessary to reinstall the repaired driveB、Data security policies and proceduresC、Potential cooling problems due to the missing driveD、Redundant or replacement data backup solutions
考题
Which of the following commands should be used to identify packet sequence problems？（）A、 ping and arpB、 lsattr and ifconfigC、 netstat and iostatD、 iptrace and tcpdump
考题
Which of the following attributes should be specified when creating a volume group?（）A、stripe sizeB、allocation policyC、physical partition sizeD、number of logical partitions
考题
单选题When installing a hydraulic hose, which of the following precautions should be taken?（）A
The hose should not be twistedB
The hose should be protected with a sleeve if it is subjected to rubbingC
There should be some slack in the hoseD
All of the above
考题
单选题When experiencing video problems， which of the following should be performed FIRST to ensure that the monitor is not causing the problem？ （）A
Check for the latest video drivers.B
Install a known-good video adapter.C
Attach the monitor to a known-good computer.D
Replace the monitor.
考题
单选题Which of the following should be updated when new computers are purchased?（）A
Asset managementB
Change managementC
Cable managementD
Baselines
考题
单选题Which of the following actions should be taken by the engine room watch when the general alarm is sounded continuously?（）A
The fire pump should be startedB
The boiler rims should be securedC
The fixed CO2 system should be initiated into actionD
The engine room ventilation should be secured
考题
单选题When a student has something in his mind and he should ignore the irrelevant parts when reading, which of the following strategies can be used? _____A
skimmingB
detailed readingC
scanningD
predicting
考题
单选题Which of the following element(s) should be taken into account in the preparation of the “Cargo Securing Manual”? （）A
Duration of the voyageB
Types of cargo units and vehicles to be carriedC
Weight of cargo units and vehiclesD
All of the above
考题
单选题Which of the following actions should normally be taken during each watch when the auxiliary boilers is in operation?（）A
clean the flame scanner photocell windowB
Inspect and clean all solenoid valvesC
lift the safety valves by handD
Inspect for oil or water leaks
考题
多选题Which of the following multimeter settings should only be used when there is no electrical flow through the part being tested? （）(Select TWO).AAmpereBContinuityCVoltDResistanceEWattage
考题
单选题Which of the following should be avoided when installing a laser printer?（）A
Surge protectorB
UPSC
RJ-45 connectorD
Toner
考题
单选题Which of the following commands should be used to identify packet sequence problems？（）A
ping and arpB
lsattr and ifconfigC
netstat and iostatD
iptrace and tcpdump
考题
单选题A tape drive containing a jammed tape must be taken off-site to be repaired. Which of the following should be considered FIRST？（）A
Downtime necessary to reinstall the repaired driveB
Data security policies and proceduresC
Potential cooling problems due to the missing driveD
Redundant or replacement data backup solutions
考题
单选题Which of the actions listed should be taken by the engineer on watch when the general alarm is sounded continuously for 10 seconds?（）A
Engine room ventilation should be startedB
Main engines should be securedC
The fire pump should be startedD
The fixed CO2 system should be activated
考题
单选题Which precaution should be taken when testing a line throwing gun?（）A
Never remove the line from the rocketB
Fire it at an angle of approximately 90 degrees to the horizonC
Wear asbestos glovesD
All of the above
考题
单选题Which of the following problems may occur when using fuel oil with a high sulphur content?（）A
Injection lagB
Lube oil dilutionC
Pre-ignitionD
Corrosion
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