更多"According to Ohm’s̳"的相关试题:
[单项选择]部件维修手册CMM、翻修手册OHM二者的区别在于（）
A. 部件维修手册是针对需要做定期拆换并做全面的分解、清洗、检查、必要的修理和换件、重新组装和测试以恢复到使用寿命或适航状态的部件
B. 翻修手册是针对需要做定期拆换并做全面的分解、清洗、检查、必要的修理和换件、重新组装和测试以恢复到使用寿命或适航状态的部件
C. 翻修手册只能针对需要做定期拆换并做全面的分解、清洗、检查、必要的修理和换件、重新组装和测试以恢复到使用寿命或适航状态的部件
[多项选择]电压为12V，电阻为1000Ohm，则流经电阻的电流为多少？（）
A. 没有电流能以12V电压流经1000Ohm电阻。
B. 12mA
C. 0.012A
D. 833mA
[多项选择]Which two statements about route redistribution when implementing OSPF are true?（）
A. Routes learned using any IP routing protocol can only be redistributed into non IP routing protocols.
B. OSPF can import routes learned using EIGRP, RIP, and IS - IS.
C. OSPF routes cannot be exported into EIGRP, RIP, an d IS - IS.
D. At the interdomain level, OSPF cannot import routes learned using BGP.
E. OSPF routes can be exported into BGP.
[单项选择]在SQL语句中，与表达式“仓库号NOT IN(“wh1”，“wh2”)”功能相同的表达式是
A. 仓库号=“wh1”AND仓库号：“wh2”
B. 仓库号!=“wh1”OR仓库号：=“wh2”
C. 仓库号＜＞“wh1”OR仓库号!=“wh2”
D. 仓库号!=“wh1”AND仓库号!=“wh2”
[单项选择]给出在仓库“WH1”或“WH2”工作，且年龄小于40岁的职工号和姓名，正确的命令是( )。
A. SELECT职工号,姓名FROM职工； WHERE年龄＜40 AND仓库号="WH1"OR仓库号="WH2"
B. SELECT职工号,姓名FROM职工； WHERE年龄＜40 AND(仓库号="WHI"AND仓库号="WH2")
C. SELECT职工号,姓名FROM职工； WHERE年龄＜40 OR工仓库号="WH1"OR仓库号="WH2"
D. SELECT职工号,姓名FROM职工； WHERE年龄＜40 AND(仓库号="WH1"OR仓库号="WH2")
[单项选择]Which of the following statements best explains why "the second of these was the more serious impediment"
A. Chemical knowledge was limited to a small number of people.
B. The symbolic language used was very imprecise.
C. Very few new discoveries were made by alchemists.
D. The records of the chemical processes were not based on experiments.
[单项选择]Tile prospect has infuriated ordinary Mexicans, who have seen the purchasing power of their paychecks more than 40% since 1982.
A. hurned
B. broken
C. polluted
D. eroded
[单项选择]When administering gentamicin to a preschooler, which of the following monitoring schedules is best for determining the drug's effectiveness
A. A serum trough level every morning.
B. A serum peak level after the second dose.
C. A serum trough and peak level around the third dose.
D. Serial serum trough levels after three doses (24 hours).
[单项选择]That prospect has infuriated ordinary Mexicans, who have seen the purchasing power of their paychecks ______ more than 40% since 1982.
A. extract
B. contaminate
C. erode
D. rust
[单项选择]What is the recommended practice regarding UDLD when implementing it in all fiber-optic LAN ports?（）
A. Adjust the default hello timers to three seconds for aggressive mode.
B. Enable it in global mode and on every interface you need to support.
C. Enable it in global mode to support every individual fiber-optic interface.
D. Enable it to create channels containing up to eight parallel links between switches.
E. Enable it in global mode to support every individual fiber optic and Ethernet interface.
[填空题]说出下列管线名称：LAW006-250-150CO2-P（）LAW022-250-150CO2（）LAW017-50-150CO2（）LAV017-50-150CO2（）LAV018-50-150CO2（）LAW023-100-150CO2（）LAW016-50-150CO2（）LAW044-80-150CO2（）。
[单项选择]在阻抗为50ohm的终端输入信号电平为1mV，则此电平约相当于（）。
A. 10dBm
B. -17dBm
C. -47dBm
D. -60dBm
[单项选择]As the number of compounding periods increases, what is the effect on the EAR（）
A. EAR does not increase.
B. EAR increases at a decreasing rate.
C. EAR increases at a constant rate.
[单项选择]Being the project manager in a software project which is currently initiated，you want to assess high level risks．What should you do ？（）
A. Develop a preliminary scope statement and document initially identified risks in this documen
B. Identify and analyze risk events using qualitative and quantitative technique
C. Develop contingency plans and fallback plans in case the original plan proves Wron
D. Discuss the risks documented in your risk register with the project key stakeholder
[单项选择]There is always excitement at the Olympic Games when an athlete{{U}} breaks{{/U}} a previous record 0f perform alice．
A. beats
B. destroys
C. maintains
D. defends
