SWITCH ON FIRE-EXTINGUISHING SYSTEM.的意思是:开启灭火系统。

SWITCH ON FIRE-EXTINGUISHING SYSTEM.的意思是:开启灭火系统。


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YoumanageaSQLServer2005databasethatcontainsatablewithmanyindexes.Younoticethatdatamodificationperformancehasdegradedovertime.Yoususpectthatsomeoftheindexesareunused.YouneedtoidentifywhichindexeswerenotusedbyanyqueriessincethelasttimeSQLServer2005started.Whichdynamicmanagementviewshouldyouuse?()A.sys.dmftsindexpopulationB.sys.dmexecquerystatsC.sys.dmdbindexusagestatsD.sys.dmdbindexphysicalstats

根据“职工”项目文件生成emp_sys.exe应用程序的命令是A.BUILD EXE emp_sys FROM 职工B.BUILD APP emp_sys.exe FROM 职工C.LINK EXE emp_sys FROM职工D.LINK APP emp_sys.exe FROM职工

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______ is not an item shown in General Arrangement Plan.A.The details of the general emergency alarm signalB.The position of dampersC.Identification numbers of the ventilating fans serving each sectionD.The fire-extinguishing appliances

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In which of the following lists of APS Action Requests is the priority correctly arranged from lowest tohighest?()A、Wait-to-Restore,Forced Switch,Manual Switch,Lockout of ProtectionB、Manual Switch,Wait-to-Restore,Lockout of Protection,Forced SwitchC、Lockout of Protection,Forced Switch, Manual Switch,Wait-to-RestoreD、Lockout of Protection,Manual Switch, Forced Switch,Wait-to-RestoreE、Wait-to-Restore,Manual Switch,Forced Switch,Lockout of ProtectionF、Wait-to-Restore,Manual Switch,Lockout of Protection,Forced Switch

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Deep-fat cooking equipment shall be fitted with the following:()A、An automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the OrganizationB、Controls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crewC、Arrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing systemD、an alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed

AEI在正常未过车的情况下,键盘的数码管显示()或CH-SYS-0,过车时显示8个0。A、CH-SYS-1B、CH-SYS-2C、CH-SYS-3D、CH-SYS-4

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单选题Which of the following files are required to start Windows XP boot process?()ANtldr, boot.ini and ntdetect.comBIO.sys, boot.ini and ntboot.sysCIO.sys, Msdos.sys and boot.sysDConfig.sys, msconfig.sys and boot.ini

判断题SWITCH ON FIRE-EXTINGUISHING SYSTEM.的意思是:开启灭火系统。A对B错

单选题SQL Server数据库提供的错误信息如何查看?()A查看系统视图sys.database_filesB查看系统视图sys.messagesC查看系统视图sys.errorD查看系统视图sys.stats

单选题AEI在正常未过车的情况下,键盘的数码管显示()或CH-SYS-0,过车时显示8个0。ACH-SYS-1BCH-SYS-2CCH-SYS-3DCH-SYS-4

多选题Deep-fat cooking equipment shall be fitted with the following:()AAn automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the OrganizationBControls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crewCArrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing systemDan alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed

单选题In which of the following lists of APS Action Requests is the priority correctly arranged from lowest tohighest?()AWait-to-Restore,Forced Switch,Manual Switch,Lockout of ProtectionBManual Switch,Wait-to-Restore,Lockout of Protection,Forced SwitchCLockout of Protection,Forced Switch, Manual Switch,Wait-to-RestoreDLockout of Protection,Manual Switch, Forced Switch,Wait-to-RestoreEWait-to-Restore,Manual Switch,Forced Switch,Lockout of ProtectionFWait-to-Restore,Manual Switch,Lockout of Protection,Forced Switch

单选题What is NOT a characteristic of carbon dioxide fire-extinguishing agents?()AEffective even if ventilation is not shut downBWill not deteriorate in storageCNon-corrosiveDEffective on electrical equipment