The plunger in a jerk pump is rotated until the release port is uncovered If the port rema

The plunger in a jerk pump is rotated until the release port is uncovered If the port remains uncovered all of the time, which of the listed operations will occur?

A.No fuel will be delivered

B.The maximum effective stroke will be attained

C.The fuel delivered to the cylinder will be excessive

D.The injection nozzle will overheat and carbonize

请帮忙给出正确答案和分析,谢谢!

  • 悬赏:0 答案豆
  • 提问人:00****99
  • 发布时间:2017-01-25
您可能感兴趣的试题
1
In an engine with a pot-shaped piston, some lubricating oil from the main bearing will pass along a drilled passage in the crankshaft to the bottom end bearing and then up a connection rod to the

A.crosshead

B.crankpin

C.crank journal

D.gudgeon pin

2
Due to action of pistons some relative motion between parts in contact in the coolant supply and return system must occur.

A.reciprocating

B.rotating

C.running

D.removing

3
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

4
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

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