Which of the listed failures, occurring in an automated dies

题目
单选题
Which of the listed failures, occurring in an automated diesel generator system, should cause an audible alarm at the engine room control station?()
A

Low cooling water outlet temperature

B

High lube oil pressure

C

Low lube oil temperature

D

Low starting air pressure

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相似问题和答案

第1题:

Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? ()

A. failures because a data file is renamed by error

B. failures when no standby database is configured

C. failures that require no archive logs to be applied for recovery

D. failures due to loss of connectivity-for example, an unplugged disk cable


参考答案:A, D

第2题:

Which command will show network statistics such as kernel malloc and mblk failures?()

  • A、ifconfig -m
  • B、netstat -m
  • C、iptrace -a
  • D、errpt -a

正确答案:B

第3题:

An electrical device which prevents an action from occurring until all other required conditions are met is called a/an _____.

A.limit

B.monitor

C.modulator

D.interlock


正确答案:D

第4题:

单选题
General, the best way for replacement of lamp is ().
A

after the point is reached at which the failures begin to increase rapidly

B

before the point is reached at which the failures begin to increase rapidly

C

before the point is reached at which the failures begin to increase slowly

D

after the point is reached at which the failures begin to increase slowly


正确答案: D
解析: 暂无解析

第5题:

单选题
Which of the listed pumps is NOT a positive displacement pump?()
A

Centrifugal

B

Reciprocating

C

Gear

D

Rotary


正确答案: A
解析: 暂无解析

第6题:

Which two Tcl scripts make up the B-ACD?()

  • A、Call Queue 
  • B、Auto Attendant 
  • C、Basic Queuing 
  • D、Direct Inward Dial 
  • E、Automated Queuing 
  • F、Automated Call Distributor

正确答案:A,B

第7题:

Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? ()

  • A、failures because a data file is renamed by error
  • B、failures when no standby database is configured
  • C、failures that require no archive logs to be applied for recovery
  • D、failures due to loss of connectivity-for example, an unplugged disk cable

正确答案:A,D

第8题:

Which of the units listed is used to combust waste in the engine room?

A.Boiler

B.Incinerator

C.Generator


正确答案:B

第9题:

单选题
The temperature differential occurring between the inlet temperature of the fluid to be cooled and the outlet temperature of the cooling medium in a shell-and-tube heat exchanger is greatest in which of the flow designs listed?()
A

Cross

B

Parallel

C

Counter

D

Circular


正确答案: A
解析: 暂无解析

第10题:

多选题
Which two activities are NOT supported by the Data Recovery Advisor?()
A

Diagnose and repair a data file corruption offline.

B

Diagnose and repair a data file corruption online.

C

Diagnose and repair failures on a standby database.

D

Recover from failures in the Real Application Cluster (RAC) environment.


正确答案: A,D
解析: 暂无解析

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