单选题At ground level, nitrous oxides are bad enough, but when up high, atmospherically they bond with free ions to create dangerous smog particles.A but when up high, atmospherically theyB however, it is in the upper atmosphere in which it mayC but in the u

题目

单选题

At ground level, nitrous oxides are bad enough, but when up high, atmospherically they bond with free ions to create dangerous smog particles.

but when up high, atmospherically they

however, it is in the upper atmosphere in which it may

but in the upper atmosphere, they

however, but once in the upper atmosphere it is known to

as in the upper atmosphere they

相似考题

1.The correct procedure for giving an auxiliary boiler a bottom blow, is to begin .A.when the boiler has been secured long enough for most solids to settleB.when the boiler has been cooled to ambient temperatureC.only after raising the water level to within 0.5 inch of the high water cutout onlyD.after bypassing the low pressure

2.In which circumstance are multiple copies of the same unicast frame. likely to be transmitted in the Ezonexam Switched LAN?A. During high traffic periodsB. In an improperly implemented redundant topologyC. After broken links are re-establishedD. When upper-layer protocols require high reliabilityE. When a dual ring topology is in useF. None of the above

3.When you are making a high potential test on a piece of repaired electrical machinery, a rise in leakage current indicates _______.A.good insulationB.bad insulationC.high insulation power factorD.a high slot discharge factor

4.In order to help the new employees to maintain a high level of motivation and build up confidence ，a well-planed program is necessary.()

更多“单选题At ground level, nitrous oxides are bad enough, but when up high, atmospherically they bond with free ions to create dangerous smog particles.A but when up high, atmospherically theyB however, it is in the upper atmosphere in which it mayC but in the u”相关问题

第1题：

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?()

A. after broken links are re-established
B. in an improperly implemented redundant topology
C. when upper-layer protocols require high reliability
D. during high traffic periods
E. when a dual ring topology is in use

参考答案：B
第2题：

When designing speaking tasks, we must follow the principles except__________.

A．maximum foreign talk
B．even participation
C．high motivation
D．high language level

答案：D
解析：
考查口语活动设计原则。设计口语活动时应具有遵循以下原则：最大限度地练习口语、均等参与、高度激励以及恰当的语言难易程度。D项“High language level”不符合。
第3题：

Which of the following high level menus are available when a user with the Seller role is using WebSphere Commerce Accelerator to manage a B2B store？（）
- A、Approvals
- B、Logistics
- C、Merchandise
- D、Operations
- E、Products
- F、Sales
正确答案:B,E,F
第4题：

Scalability is provided in the server farm module by which of the following design strategies?（）
- A、up to 10Gbps of bandwidth at the access level
- B、redundant servers at the access level
- C、modular block design at the access level
- D、high port densities at the access level
正确答案:C
第5题：

Which of the following is the MOST important concern when deciding on the servers locations？（）
- A、Form factor
- B、Inadequate air flow
- C、Too high from ground level
- D、Difficulty of physical access
正确答案:B
第6题：

You have created a locally managed tablespace by issuing the following command： CREATE TABLESPACE data1 DATAFILE ’data1_file1.dbf’ SIZE 10M AUTOEXTEND ON MAXSIZE UNLIMITED； For the DATA1 tablespace， you have set the warning level alert limit to 70 percent. In which situation will a warning level alert be generated？（）
- A、 when 700 KB is used
- B、 when 700 KB is left as free space
- C、 when 7MB is used
- D、 when 7MB is left as free space
- E、 no alert will be generated because an autoextensible datafile is included in the tablespace
正确答案:C
第7题：

Which two requirements would lead towards a high availability solution?（）
- A、When uptime is critical
- B、When data must be refactored
- C、When application concurrency is static
- D、When data loss is unacceptable
- E、When application is a single point of failure
正确答案:A,D
第8题：

单选题
If the organizational spending plan has allocated $100，000 for a project， and the high level budget estimate for that project is $200，000； which of the following is accurate？（）
A
The high level budget estimates are inaccurate
B
The organizational spending plan is inaccurate
C
The budget is not aligned with the spending plan of the organization
D
The detailed bottom up budget will need to be adjusted

正确答案： B
解析：暂无解析
第9题：

单选题
Scalability is provided in the server farm module by which of the following design strategies？（）
A
up to 10 Gbps of bandwidth at the access level
B
redundant servers at the access level
C
modular block design at the access level
D
high port densities at the access level

正确答案： B
解析：暂无解析
第10题：

单选题
The scavenging air ports are located at （） that they are just exposed by the upper edge of the piston when the piston is in the bottom dead center position.
A
so a height
B
such a height
C
so high
D
such high

正确答案： D
解析：暂无解析
第11题：

单选题
You have created a locally managed tablespace by issuing the following command： CREATE TABLESPACE data1 DATAFILE ’data1_file1.dbf’ SIZE 10M AUTOEXTEND ON MAXSIZE UNLIMITED； For the DATA1 tablespace， you have set the warning level alert limit to 70 percent. In which situation will a warning level alert be generated？（）
A
when 700 KB is used
B
when 700 KB is left as free space
C
when 7MB is used
D
when 7MB is left as free space
E
no alert will be generated because an autoextensible datafile is included in the tablespace

正确答案： A
解析：暂无解析
第12题：

单选题
Ammonia when used as a refrigerant is valuable because of its high efficiency, it is however （）.
A
toxic
B
flammable
C
explosive
D
all of the above

正确答案： B
解析：暂无解析
第13题：

Which statement about inert gas pressures in a cargo tank is TRUE ________．
A.The pressures of the inert gas in the tank may create excessive pressure at the pump while discharging
B.Gas pressures should be maintained at the highest permissible level throughout the discharging process
C.High gas pressures may cause pyrophoric oxidation in the tank
D.High gas pressures may cause loss of suction when stripping

正确答案：B
第14题：

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?（）
- A、after broken links are re-established
- B、in an improperly implemented redundant topology
- C、when upper-layer protocols require high reliability
- D、during high traffic periods
- E、when a dual ring topology is in use
正确答案:B
第15题：

Scalability is provided in the server farm module by which of the following design strategies？（）
- A、 up to 10 Gbps of bandwidth at the access level
- B、 redundant servers at the access level
- C、 modular block design at the access level
- D、 high port densities at the access level
正确答案:C
第16题：

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switchedLAN？（）
- A、after broken links are re-established
- B、in an improperly implemented redundant topology
- C、when upper-layer protocols require high reliability
- D、during high traffic periods
- E、when a dual ring topology is in use
正确答案:E
第17题：

If the organizational spending plan has allocated $100，000 for a project， and the high level budget estimate for that project is $200，000； which of the following is accurate？（）
- A、The high level budget estimates are inaccurate
- B、The organizational spending plan is inaccurate
- C、The budget is not aligned with the spending plan of the organization
- D、The detailed bottom up budget will need to be adjusted
正确答案:C
第18题：

When setting up the Flashback Data Archive， which of these key parameters are required？（）
- A、 Tablespace name
- B、 Storage quota
- C、 Retention
- D、 Table name
- E、 Create a default archive
正确答案:A,C
第19题：

单选题
A tropical cyclone has recurved and entered temperate latitudes. In the Northern Hemisphere when a large high pressure system lies north of the storm，what situation may occur?（）
A
The low may suddenly deepen，and the cyclone intensify and pick up speed
B
The left semicircle may become the dangerous semicircle
C
The low and the high may merge and cancel out the weather characteristics of each
D
The high may force the cyclone to reverse its track

正确答案： C
解析：暂无解析
第20题：

单选题
Which of the following is the MOST important concern when deciding on the servers locations？（）
A
Form factor
B
Inadequate air flow
C
Too high from ground level
D
Difficulty of physical access

正确答案： D
解析：暂无解析
第21题：

单选题
When using a high-velocity fog stream in a passageway，the possibility of a blow back must be guarded against. Blow back is most likely to occur when（）.
A
pressure builds up in the nozzle which causes a surge of water
B
the only opening in a passageway is the one from which the nozzle is being advanced
C
pressure in the fire hose drops below 100 psi
D
a bulkhead collapses due to heat and pressure

正确答案： D
解析：暂无解析
第22题：

单选题
A pumproom is suspected of accumulating gases after a ventilation machinery breakdown. Where should the combustible gas indicator case be placed when testing the pumproom atmosphere for combustible gases?（）.
A
In the lower level of the pumproom
B
In the middle level of the pumproom
C
In the upper level of the pumproom
D
On the deck outside the pumproom

正确答案： B
解析：暂无解析
第23题：

多选题
Which of the following high level menus are available when a user with the Seller role is using WebSphere Commerce Accelerator to manage a B2B store？（）
A
Approvals
B
Logistics
C
Merchandise
D
Operations
E
Products
F
Sales

正确答案： A,E
解析：暂无解析

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单选题At ground level, nitrous oxides are bad enough, but when up high, atmospherically they bond with free ions to create dangerous smog particles.A but when up high, atmospherically theyB however, it is in the upper atmosphere in which it mayC but in the u

题目

相似考题

更多“单选题At ground level, nitrous oxides are bad enough, but when up high, atmospherically they bond with free ions to create dangerous smog particles.A but when up high, atmospherically theyB however, it is in the upper atmosphere in which it mayC but in the u”相关问题

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