单选题Routine maintenance of lead acid batteries should include （）.Akeeping the terminals cleanBcoating cable connections with petroleum jellyCmaintaining a trickle chargeDAll of the above
单选题
Routine maintenance of lead acid batteries should include （）.
A
keeping the terminals clean
B
coating cable connections with petroleum jelly
C
maintaining a trickle charge
D
All of the above
参考解析
解析：
暂无解析
相关考题：
Proper controls that should()developed as part of routine safety procedures were not in place.A. has beenB. have beenC. be
LFG tank and pipeline maintenance should include ______．A.Exclusion of all sand and solid matterB.Cleaning with clean fresh or sea waterC.Examination for fractures and pittingD.All of the above
The account executive is asking about post-sales support for a new p5 HMC. They need the pSeries technical specialist to configure an HMC with software support for the customer. Which of the following should the specialist include in the configuration？（）A、SupportlineB、ServiceSuiteC、Software Maintenance Agreement （SWMA）D、Machine Control Program Remote Support Agreement （MCPRSA）
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. You put forward a database maintenance plan. The maintenance plan rebuilds indexes, checks database integrity, writes a report to a text file. Now the company requires that when the maintenance plan executes abnormally, the operators can be notified by an e-mail message. You've been assigned this task. So you have to make modifications on the SQL Server instance. What should you do?（）A、For the SQL Server Agent, you should enable a fail-safe operator B、You should modify the database maintenance plan, making it send an e-mail to the appropriate operators C、You should modify the database maintenance plan, making it include a Notify Operator task that e-mails the appropriate operators. D、You should modify the SQL Server Agent job. The job executes the database maintenance plan to notify the appropriate operators.
单选题Instructions for on-board maintenance of each life-saving appliance shall not include（）.Aa checklist for use when carrying out the inspectionsBlist of crew membersCmaintenance and repair instructionsDschedule of periodic maintenance
单选题Storage batteries should be charged in a well ventilated area because（）.Athey generate heatBthey emit hydrogenCof the toxic fumes they emitDthey recharge faster in a well ventilated space
单选题During a routine maintenance visit to a client， an administrator noticed that the last full backup did not complete. Which of the following should the administrator do FIRST？（）ASchedule and perform an incremental backup as soon as possible.BInspect backup report logs.CSchedule and perform a full backup as soon as possible.DInspect alert notification settings.
单选题What is an advantage of diesel over steam turbine propulsion? （）ALess fuel consumption per SHPBDiesel fuel costs less than bunker C or its equivalentCLess routine maintenance requiredDLess weight per SHP
单选题To extinguish an electrical fire, you should use （）.Amechanical foamBchemical foamCcarbon dioxideDsoda acid
单选题I hereby request permission to（）the ship hull for routine maintenance.AoperateBrepairCoilDpaint
单选题The electrolyte in a lead-acid storage battery consists of distilled water and （）.Ahydrogen chlorideBcalcium chlorideCsulfuric acidDmuriatic acid
单选题Routine radio communications should be no more than（）.Aone minuteBthree minutesCfive minutesDeight minutes
单选题Routine monitoring of a diesel engine should include （）.Achecking for leaksBchecking temperatures and pressuresClistening for abnormal noisesDall of the above
单选题LFG tank and pipeline maintenance should include（）.Aexclusion of all sand and solid matterBcleaning with clean fresh or sea waterCexamination for fractures and pittingDAll of the above
单选题I hereby request permission to（）the ship hull for routine maintenance.Aput paint onBapply paint ontoCoilDpaint
单选题You are on a containership. The cargo includes a container of small arms ammunition，a container of lead-acid storage batteries and bottles of methyl acetylene. Which statement is TRUE?（）.AThe storage batteries must be stowed on deck away from the ammunitionBThe storage batteries must be at least ten horizontal feet away from the methyl acetylene if in the same spaceCThe ammunition must be separated from the methyl acetylene by at least one holdDThe methyl acetylene may be stowed on deck or under deck with under deck stowage to be used if available
单选题I（）having your approval for the routine maintenance at your earliest convenience.Ahope toBwant toClook forward toDexpect to
单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. You put forward a database maintenance plan. The maintenance plan rebuilds indexes, checks database integrity, writes a report to a text file. Now the company requires that when the maintenance plan executes abnormally, the operators can be notified by an e-mail message. You've been assigned this task. So you have to make modifications on the SQL Server instance. What should you do?（）AFor the SQL Server Agent, you should enable a fail-safe operator BYou should modify the database maintenance plan, making it send an e-mail to the appropriate operators CYou should modify the database maintenance plan, making it include a Notify Operator task that e-mails the appropriate operators. DYou should modify the SQL Server Agent job. The job executes the database maintenance plan to notify the appropriate operators.
单选题Complete maintenance of electrical motors should include periodic checks for machine （）AvibrationBwatertight integrityCspeed droopDreactive power
单选题I hereby request permission（）the ship’s main engine for routine maintenance.AimmobilizeBto immobilizeCimmobilizationDimmobilizing
单选题Routine maintenance on a Central Control Room hermetically sealed air conditioning unit should include （）Achanging the air filterBrecharging the systemCchanging compressor lubricantDrenewing container vacuum
单选题Which of the following actions should be taken if during a routine maintenance inspection of a centrifugal pump, localized scoring on a pump shaft sleeve is detected?（）ACorrect the cause of the scoring and repair the sleeve or replace with a new oneBReassemble the unit and provide more water leak off for proper lubricationCCheck for parallel alignment of the sleeve radial faces to the sleeve boresDReassemble the unit and adjust the governor to obtain a slower speed
单选题Which of the routine maintenance procedure listed is required for starting air receivers?（）AFrequent draining of accumulated moistureBFrequent testing of relief valvesCA close watch on temperature to prevent fluctuations in pressureDFrequent cleaning to re move oil and foreign matter
单选题Which of the routine maintenance procedures listed is required for starting air receivers?（）Aover-speedingBoverloadClow exhaust temperatureDhigh crankcase pressure
单选题If the Irish expect to enjoy the 5% of reduction at prices, they should ______.Apay the Japanese at least ￡1,000Border 1,000 pounds of batteries in weightCorder￡1,000 worth batteries at leastDpay the Japanese ￡1,000 ahead
单选题A person who gets battery acid in an eye should IMMEDIATELY wash the eye with（）.Aboric acid solutionBwaterCbaking soda solutionDammonia