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正常状态下，ET-LINE板“normal”和“SYSTEM”指示灯状态为（）。
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更多 “正常状态下，ET-LINE板“normal”和“SYSTEM”指示灯状态为（）。” 相关考题
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Before performing any maintenance on a hydraulic system storing energy in an accumulator, you shouldA.pressurize the system to test for leaksB.bleed off all pressure within the systemC.operate the machine until it reaches normal temperatureD.disconnect the pump pressure control switch
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柱下条形基础设计计算中，确定基础翼板的高度和宽度时，按《建筑地基基础设计规范》（GB 50007—2011）的规定，选择的作用效应及其组合正确的是哪项？（ ）
A、确定翼板的高度和宽度时，均按正常使用极限状态下作用效应的标准组合计算
B、确定翼板的高度和宽度时，均按承载能力极限状态下作用效应的基本组合计算
C、确定翼板的高度时，按承载能力极限状态下作用效应的基本组合计算，并采用相应的分项系数；确定基础宽度时，按正常使用极限状态下作用效应的标准组合计算
D、确定翼板的宽度时，按承载能力极限状态下作用效应的基本组合计算，并采用相应的分项系数；确定基础高度时，按正常使用极限状态下作用效应的标准组合计算
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OMCR启动过程中，本地管理功能初始化成功的标志打印是（）A、!!!SYSTEM TURN TO NORMAL!!!B、MCM EventReport Register Success MCM Init SuccessC、DIFSVR : SendOut EV_DB_SYS_NORMAL. DIFSVR : Connect DB Finish!D、Topological tree construct success！
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Which of the following replication methods provides a disaster recovery system with minimal downtime to normal operations？（）A、 Cold siteB、 Warm siteC、 GFSD、 Hot site
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The system administrator mirrored the rootvg from hdisk0 to hdisk1 and needs to ensure the system would boot from hdisk1 if hdisk0 failed. Which of the following commands would be used to accomplish this？（）A、bootlist -mo normal hdisk1B、bootlist -m normal hdisk0 hdisk1C、bootlist -m service hdisk0 hdisk1D、bosboot -m normal hdisk0 hdisk1 -i
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In AIX Version 5.3， a system administrator wants to create a bootlist for normal bootups from a file named /bootlist.norm. Which of the following is the proper command to accomplish this（）A、bootlist -m normal /bootlist.normB、bootlist -m normal -f /bootlist.normC、bootlist -m normal -o /bootlist.normD、bootlist -m normal hdisk0 hdisk1 rmt0 fd /bootlist.norm
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Which statements are true regarding the Query Result Cache? （）A、It can be set at the system, session, or table level.B、It is used only across statements in the same session.C、It can store the results from normal as well as flashback queries.D、It can store the results of queries based on normal, temporary, and dictionary tables.
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单选题Air entering an air-cooled refrigeration system is indicated by （）.A
frosting of the liquid lineB
higher than normal head pressureC
a clear sight glassD
abnormally cold reefer boxes
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单选题Which method is of gaining access to a system that bypasses normal security measures？（）A
Starting a Smurf attackB
Conducting social engineeringC
Creating a back doorD
Launching a DoS attack
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单选题An excessive charge of refrigerant in an air-cooled refrigeration system can cause （）.A
oil foaming in the compressorB
higher than normal suction and discharge pressures with a higher box temperatureC
higher than normal discharge pressure with a normal box temperatureD
the compressor to run continuously
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单选题Under normal conditions, the refrigerant enters the compressor in an operating refrigeration system as a （）.A
liquidB
dry saturated gasC
wet saturated gasD
superheated vapor
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单选题The first requirement for logical troubleshooting of any system is the ability to （）.A
collect all available data on a casualtyB
recognize normal operationC
identify the probable cause of a symptomD
isolate the faulty component
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单选题柱下条形基础设计计算中，确定基础翼板的高度和宽度时，按《建筑地基基础设计规范》（GB 50007—2011）的规定，选择的作用效应及其组合正确的是哪项？（ ）[2013年真题]A
确定翼板的高度和宽度时，均按正常使用极限状态下作用效应的标准组合计算B
确定翼板的高度和宽度时，均按承载能力极限状态下作用效应的基本组合计算C
确定翼板的高度时，按承载能力极限状态下作用效应的基本组合计算，并采用相应的分项系数；确定基础宽度时，按正常使用极限状态下作用效应的标准组合计算D
确定翼板的宽度时，按承载能力极限状态下作用效应的基本组合计算，并采用相应的分项系数；确定基础高度时，按正常使用极限状态下作用效应的标准组合计算
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