首页/ 题库 / [单选题]The four-stroke cycl的答案

The four-stroke cycle begins with the piston ().

单选题
2023-03-05 15:33
A、coming up from the BDC
B、coming up from the TDC
C、coming down from the BDC
D、coming down from the TDC
查看答案

正确答案
D

试题解析

感兴趣题目
For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because ().
Proper lubrication of the main bearing is more easily obtained in a single acting four-stroke/cycle diesel engine than in a single acting two-stroke/cycle diesel engine because ()
()is entitled to enter into,with a shipper,any agreement,stipulation,condition,reservation or exception as to the responsibility and liability of the carrier or the ship for the loss of or damage to,or in connection with,the custody and care and handling of the goods prior to the loading on,and subsequent to the discharge from,the ship on which the goods are carried by sea.
保持安全值班的目的包括:() Ⅰ、避免船舶发生碰撞事故Ⅱ、避免船舶发生火灾Ⅲ、避免船舶污染环境
船长应负责保管的船舶安全管理方面的证书有()。 Ⅰ.符合证明; Ⅱ.符合证明的副本; Ⅲ.船舶安全管理证书; Ⅳ.船舶安全管理证书的副本。
The life cycle of a project is a description of the various phases of the project from the beginning to the end. One of the followings is not a phase of the traditional project life cycleIt is().
A project life cycle is a collection of generally sequential project()(1) whose name and number are determined by the control needs of the organization or organizations involved in the project. The life cycle provides the basic ()(2) for managing the project, regardless of the specific work involved. 空白(1)处应选择()
The two-stroke cycle begins with the piston coming up from the bottom of its stroke, with scavenge ports in the sides of the cylinder being ().
Course directed by the OSC or CSS to be steered at the beginning of a search is().
Course directed by the OSC or CSS to be steered at the beginning of a search is().
Course directed by the 0SC or CSS to be steered at the beginning of a search is().
The four-stroke cycle begins with the piston ().
相关题目

为了保证船舶航行安全,首先要确定船舶的航向与位置。船舶定位方法按照参照目标可分为( )。

Don.t mention that at the beginning of the story, or it may ____ the shocking ending
船舶防火控制图集中反映了船舶消防、救生设备的安全技术性能,是保障船舶营运安全的重要性图纸。
保持安全值班的目的包括:Ⅰ、避免船舶发生碰撞事故Ⅱ、避免船舶发生火灾Ⅲ、避免船舶污染环境()
根据我国现行船舶最低安全配员规则,下列叙述正确的是:()I、船舶安全配员标准是船舶配备船员的最低要求;II、中外国籍船舶都应持有海事管理机构颁发的《船舶最低安全配员证书》;III、海事管理机构如认为配员减免后无法保证船舶安全时,可不予减免或者不予足额减免;IV、船舶在航行、停泊、作业时,必须将《船舶最低安全配员证书》妥善存放在船备查
下列哪些船舶应遵守我国现行船舶安全检查规则的要求?()Ⅰ、任何海船;Ⅱ、任何内河船舶;Ⅲ、从事营业性运输的中国籍渔业船舶

下列关于船舶安全检查的说法中,正确的是()。
Ⅰ、船舶接受安全检查时,陪同检查的船员引导检查人员即可
Ⅱ、船舶接受安全检查时,陪同检查的船员应按检查人员要求,调试、操纵有关设备
Ⅲ、中国籍船舶接受安全检查时出示船舶安全检查记录簿

If a four-stroke/cycle diesel engine is started by injecting air into the cylinder, the pistons receiving the charge of starting air must be()
When an air started, four-stroke/cycle diesel engine is being cranked, the starting air is admitted to each cylinder during what would normally be the()
The majority of medium speed and high speed marine diesel engines for main or auxiliary drive operate on the () cycle.
The sale usually takes place outside the house, with the audience()on benches, chairs or boxes.
Any increase in the exhaust back pressure of a four-stroke/cycle diesel engine will ().

A project life cycle is a collection of generally sequential project()(1) whose name and number are determined by the control needs of the organization or organizations involved in the project. The life cycle provides the basic ()(2) for managing the project, regardless of the specific work involved.

空白(1)处应选择()

A project life cycle is a collection of generally sequential project()(1) whose name and number are determined by the control needs of the organization or organizations involved in the project. The life cycle provides the basic ()(2) for managing the project, regardless of the specific work involved.


空白(2)处应选择()
A project life cycle is a collection of generally sequential project (73) whose name and number are determined by the control needs of the organization or organizations involved in the project. The life cycle provides the basic (74) for managing the project, regardless of the specific work involved.
The speed of the turbocharger for a four-stroke/cycle diesel engine driving a generator at constant speed depends on the ()
If fuel injection to a four-stroke/cycle diesel engine begins earlier than designed, ignition may be delayed because the ().
In a turbocharged four-stroke/cycle diesel engine, the exhaust valve remains open until after top dead center and the intake valve opens before top dead center to().
The two-stroke cycle begins with the piston coming up from the BDC, with the scavenging ports in the sides of the cylinders being ().
The purpose of the skirt or trunk in four-stroke cycle engines is to act in a similar manner to a ().
广告位招租WX:84302438

免费的网站请分享给朋友吧