What is the function of the after-coolers installed in the diesel engine air intake system

What is the function of the after-coolers installed in the diesel engine air intake system?

A.Decrease the air density

B.Increase the exhaust temperature

C.Decrease the lube oil temperature

D.Increase the air density

请帮忙给出正确答案和分析,谢谢!

  • 悬赏:0 答案豆
  • 提问人:00****71
  • 发布时间:2017-01-25
您可能感兴趣的试题
1
Diesel engines are started by supplying into the cylinders in the appropriate sequence for the required direction.

A.cooling water

B.compressing air

C.compressed air

D.cylinder oil

2
If the compensating needle valve of a hydraulic governor is opened more than necessary the governor will .

A.have a larger than normal dead band

B.produce excessive speed response to a load change

C.respond slowly to any change in engine load

D.stabilize engine speed at the new governor setting

3
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine The device most commonly used is a

A.tachometer

B.pyrometer

C.dynamometer

D.calorimeter

4
The most crucial time for any bearing with regards to lubrication is

A.during low loads

B.after proper oil viscosity is reached

C.during starting

D.after cleaning filters

继续查找其他问题的答案?

请先输入下方的验证码查看最佳答案

图形验证:看不清?点击更换 换一换
免验证查看
  • 49.8

    ¥75 每天只需0.6元
    3个月 推荐
  • 39.8

    ¥60
    1个月
  • 99.8

    ¥150
    1年

选择支付方式

  • 微信付款
  • 支付宝付款
郑重提醒:支付后,系统自动为您完成注册

请使用微信扫码支付(元)

订单号:
支付后,系统自动为您完成注册
遇到问题请联系在线客服

恭 喜 您 获 得
扫 码 免 费 领 取
会 员 或 搜 题 次 数
本弹窗关闭将不再弹出
请不要关闭本页面,支付完成后请点击【支付完成】按钮
遇到问题请联系在线客服
常用邮箱:
用于找回密码
新密码:
确认密码:
 
扫码看答案