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An interlock in the remote operating valve line stops the va

题目
单选题
An interlock in the remote operating valve line stops the valve （） when the engine turning gear is engaged.
A

to open

B

opening

C

open

D

opened

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相似问题和答案

第1题：

Which of the following is a secure method of remote access via command line?()

A.RCP

B.Telnet

C.RSH

D.SSH


参考答案：D

第2题：

Which of the following is a secure method of remote access via command line?（）

  • A、RCP
  • B、Telnet
  • C、RSH
  • D、SSH

正确答案:D

第3题：

The statement “draws the line at operating on people” (Line 3, Paragragh 2) is closest in meaning to_____.

［A］ removing wrinkles from the face

［B］ helping people make up

［C］ enjoying operating

［D］ refusing to operate


正确答案：D

本题考查句意理解。题干部分出现在第二段倒数第二句中，其字面含义是“殷伯医生对于给18岁以下的人做手术划了一条界限”。该句中however一词表明它与上文存在转折关系。上文中，殷伯医生提出三十岁左右的人要开始“保养”，即，做美容手术。此外，下文引用殷伯医生的话解释了题干所在句子的含义：有些我们认为不够喝酒年龄的人不应该考虑做整形。根据上下文的含义可以推知［D］是正确的含义。［A］和［B］都拘泥于字面含义；［C］含义正相反。

第4题：

单选题
You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA.  While observing the server settings， you find that the following parameter has been set in the parameter file of the database：  REMOTE_OS_AUTHENT = TRUE  What could have been the reason to set this parameter as TRUE？（）
A

to enable operating system authentication for a remote client

B

to restrict the scope of administration to identical operating systems

C

to allow the start up and shut down of the database from a remote client

D

to enable the administration of the operating system from a remote client

E

to disable the administration of the operating system from a remote client


正确答案： B
解析： 暂无解析

第5题：

单选题
Which operation should be done when launching an inflatable liferaft by hand?（）
A

Open the liferaft casing

B

Turn the valve on the CO2 cylinder to start inflation

C

Make sure the operating cord is secured to the vessel before throwing it over the side

D

After inflation，detach operating cord from liferaft


正确答案： C
解析： 暂无解析

第6题：

This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? ()

A. ACCESS1(config)# line console 0 ACCESS1(config-line)# password cisco

B. Remote27(config)# line console 0 Remote27(config-line)# login Remote27(config-line)# password cisco

C. ACCESS1(config)# line vty 0 4 ACCESS1(config-line)# login ACCESS1(config-line)# password cisco

D. Remote27(config)# line vty 0 4 Remote27(config-line)# login Remote27(config-line)# password cisco

E. ACCESS1(config)# enable password cisco

F. Remote27(config)# enable password cisco


参考答案：C

第7题：

You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA.  While observing the server settings， you find that the following parameter has been set in the parameter file of the database：  REMOTE_OS_AUTHENT = TRUE  What could have been the reason to set this parameter as TRUE？（）

  • A、to enable operating system authentication for a remote client
  • B、to restrict the scope of administration to identical operating systems
  • C、to allow the start up and shut down of the database from a remote client
  • D、to enable the administration of the operating system from a remote client
  • E、to disable the administration of the operating system from a remote client

正确答案:A

第8题：

_______is usually driven by the engine camshaft and supplies pilot air to the cylinder air start valve.

A.An air receiver

B.An operating valve

C.An automatic valve

D.An air distributor


正确答案：D

第9题：

单选题
When operating the air supply system in a covered lifeboat the（）.
A

fuel supply valve should be closed

B

hatches，doors，and oar ports should be closed

C

air cylinder shut-off valve should be closed

D

engine should be shut off


正确答案： D
解析： 暂无解析

第10题：

单选题
A more sophisticated pressure reducing valve incorporates a pilot valve which controls the fluid above the valve operating piston in response to downstream pressureThe bold and italic word “which” means （）.
A

a pressure reducing valve

B

a pilot valve

C

an operating piston

D

downstream pressure


正确答案： D
解析： 暂无解析

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