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单选题Which of the following operational conditions will occur to the diesel engine lube oil at extremely high temperature?（）A The oil oxidizes and forms carbon depositsB The viscosity increasesC Engine oil consumption decreasesD Lubricating qualities of the

题目
单选题
Which of the following operational conditions will occur to the diesel engine lube oil at extremely high temperature?（）
A

The oil oxidizes and forms carbon deposits

B

The viscosity increases

C

Engine oil consumption decreases

D

Lubricating qualities of the oil are enhanced

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相似问题和答案

第1题：

Which of the following connectivity issues is likely to occur within a token ring network?()

A. Crosstalk

B. Broadcast storm

C. Duplex mismatch

D. Collision


参考答案：D

第2题：

According to the passage, which of the following is NOT true?__________ 查

A.Social change tends to meet with more difficulty in basic and emotional aspects of society
B.Disagreement with and argument about conditions tend to slow down social change
C.Social change is more likely to occur in the material aspect of society
D.Social change is less likely to occur in what people learned when they were young

答案：B
解析：
根据第二段“social changes is also likely to occur more frequently and mole readily in thematerial aspects…in what has been learned later in life rather than what was learned early…in the less basic andless emotional aspects of society than in their opposites”可知A、C、D项都正确，而由第一段最后一句可知，不同的观点以及对现状不满可以加速社会变革．因此B项错误。

第3题：

Which of the following is not part of the quality assurance process?(73)

A．Operational definitions

B．Quality policy

C．Quality audits

D．Quality improvement


正确答案：B
解析：A、C、D都是质量过程中重要内容，只是B不是。

第4题：

Which of the following connectivity issues is likely to occur within a token ring network?（）

  • A、Crosstalk
  • B、Broadcast storm
  • C、Duplex mismatch
  • D、Collision

正确答案:D

第5题：

Which of the following services offers scheduled telephone support for complex questions on AIX systems？（）

  • A、Techline
  • B、Consultline
  • C、Operational Support Services - Alert for pSeries
  • D、Operational Support Services - RS/6000 SystemWatch

正确答案:B

第6题：

● Which of the following is not part of the quality assurance process?（73）

（73）

A．Operational definitions

B．Quality policy

C．Quality audits

D．Quality improvement


正确答案：B

第7题：

Which of the following conditions guarantees that a broadcast storm cannot occur？（）

  • A、a native VLAN mismatch on either side of an 802.1Q link
  • B、BPDU filter configured on a link to another switch
  • C、Spanning Tree Protocol enabled on both Layer 2 and multilayer switches
  • D、PortFast enabled on all access and trunk ports

正确答案:C

第8题：

Which of the following conditions is true concerning a flammable liquid with a concentration above the upper explosive limit?

A.The mixture is too lean to burn

B.The mixture is too rich to burn

C.The vapor is about to explode

D.Conditions are perfect for combustion


正确答案：B

第9题：

A blinking green power LED indicates which of the following conditions on a Cisco Series 1000 lightweight access point？（）

  • A、lost connection to the controller
  • B、duplicate IP address
  • C、startup
  • D、site survey mode

正确答案:D

第10题：

Which two conditions will cause switch-to-wire to occur? （）(Choose two.)

  • A、loss of power
  • B、QoS congestion
  • C、software failure occured
  • D、WX device exceeded its license speed
  • E、traffic does not match application definiton

正确答案:A,C

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