Early fuel injection timing is indicated by the cylinder pressure being()
相似题目
-
Failure of fuel injection is usually due to trouble in the ().
-
Fuel injection valves should be taken out, cleaned, and lifting checked every ().
-
Problems with the diesel engine fuel injection pump are usually caused by()
-
Fuel droplets injected into a diesel engine cylinder must have adequate penetration to ()
-
Heat damage to fuel injection nozzles can be prevented by avoiding ()
-
During the fuel injection period, fuel pressure must exceed cylinder gas pressure to ().
-
A diesel engine will lose power if fuel injection occurs too early because the ()
-
When fuel is injected late into a diesel engine cylinder,().
-
Significant retardation of a diesel engine fuel injection timing will result in ()
-
In a diesel engine, when the fuel is injected into the cylinder,()
-
Dirt lodged on the nozzle valve seat of a fuel injection nozzle will cause()
-
When a fuel injection nozzle overheats, which of the problems listed can be expected?()
-
If the needle valve in a fuel injection nozzle sticks open ().
-
Late fuel injection timing is indicated by ()
-
Faulty operation of diesel engine fuel injection nozzles can be directly caused by ().
-
In a common rail engine, the fuel is injected into cylinders()
-
The sequence of fuel injection into cylinders is determined by ().
-
Fuel injection systems meter fuel, atomize fuel, and ().
-
Air in the fuel lines to the fuel injection nozzles of a diesel will result in ().
-
The major cause of fuel pump and injection system problems is ()
-
The fuel injector injects a fine spray of fuel into the hot air and combustion (), producing much high pressure in the gases.
-
Most fuel injection nozzles are opened by ().
-
If the plunger or barrel of a fuel injection jerk pump becomes damaged,()
-
To minimize the formation of carbon deposits on fuel injection nozzles, you should ()
推荐题目
- 《国际海上避碰规则》允许直航船可以独自采取操纵行动的时机是:()
- 密目式安全网每10cm×10cm=100cm2面积上有多少个以上的网目?()
- 两个人通过互联网互送电子邮件探讨关于生物进化的学术问题,这属于()的范畴。
- 卷取机夹送辊采用凸辊型有利于带钢对中。
- 单频、单通道、CA码、时序型GPS卫星导航仪启动后首先进入()工作方式,然后进入()工作方式。
- 万用表用毕后,应将“选择开关”拨到电阻挡位上,防止两笔短接消耗表内电池。
- 在所要学习的新材料呈现之前提供一种引导性材料,它在新学习材料与学习者原有观念之间起认知桥梁的作用,这种教学策略是()。
- 一般来说,一个博弈如果可以用重复剔除的方法求解均衡,那么要求( )。
- 呼吸睡眠暂停综合征诊断的金标准是
- 同一个管理员之前购买专业版,再次扩容10个账号数,那么管理端对应几个订单?可以申请几次发票?()