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Which of the turbo-charging systems listed operates with the

题目
单选题
Which of the turbo-charging systems listed operates with the least average back pressure in the exhaust manifold?（）
A

Constant volume

B

Constant pressure

C

Pulse pressure

D

Radial flow

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相似问题和答案

第1题：

Which of the following network devices operates on Layer 1 of the OSI model？（）

  • A、Hub
  • B、Switch
  • C、Router
  • D、Bridge

正确答案:A

第2题：

单选题
Which of the turbo-charging systems listed operates with the least average back pressure in the exhaust manifold?（）
A

Constant volume

B

Constant pressure

C

Pulse pressure

D

Radial flow


正确答案： D
解析： 暂无解析

第3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4题：

单选题
In which of the listed hydraulic systems will the installation of an oil cooler be necessary?（）
A

Constant tension mooring winch system

B

Hatch cover system

C

Watertight door system

D

Internal combustion engine hydraulic starter system


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 of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?（）

  • A、RIP
  • B、STP
  • C、IGRP
  • D、CDP
  • E、VTP

正确答案:B

第7题：

单选题
Which statement is true about loop guard？（）
A

Loop guard only operates on interfaces that are considered point-to-point by the spanning tree.

B

Loop guard only operates on root ports.

C

Loop guard only operates on designated ports.

D

Loop guard only operates on edge ports.


正确答案： C
解析： 暂无解析

第8题：

You are the network consultant from passguide.com. In which situation you will advice your customer to implement data centers?（）

  • A、An increased need for specialized IT silos
  • B、Protecting the business from information outages
  • C、IT systems grow fast
  • D、Optimizing the efficiency with which IT operates

正确答案:B,C,D

第9题：

单选题
Which of the listed diesel engine systems is likely to create the problem of a cylinder regularly misfiring?（）
A

Lubrication

B

Cooling

C

Fuel

D

Electric ignition


正确答案： A
解析： 暂无解析

第10题：

单选题
Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?（）
A

RIP

B

STP

C

IGRP

D

CDP

E

VTP


正确答案： C
解析： 暂无解析

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