搜题
用户您好， 请在下方输入框内搜索其它题目：
搜题
题目内容 （请给出正确答案）
提问人：网友 发布时间：
【单选题】

Which is false about engine trials?（）

A、engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air briefly

B、in the operation of engine trails, the main engine should be running in low-speed

C、As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same time

D、the order “engine trials” should be given by the bridge

查看正确答案
更多“Which is false about engine trials?（）”相关的问题
第1题
[单选题] Which statement about the gyrocompass is FALSE（）.

A、Its accuracy remains the same at all latitudes  B、It seeks the true meridian  C、It can be used near the Earth's magnetic poles  D、If an error exists，it is the same on all headings  

点击查看答案
第2题
[多选题] Which two statements about the IS -IS routing protocol are true?（）

A、IS - IS is capable of supporting IPv4 and IPv6.  B、IS - IS is only capable of supporting IPv4 and CLNS.  C、IS - IS routers use ES - IS hellos (ESH) to establish and to maintain neighbor relationships.  D、IS - IS routers run the Bellman - Ford algorithm against their LSDBs to pick the best paths.  E、Level 1 routers learn about paths within the area of which they are a part.  F、Level 2 routers learn about paths both within areas and between areas.  

点击查看答案
第3题
[] Which statement is true about the plan being loaded into the SQL baseline by the above command?（） Which statement is true about the plan being loaded into the SQL baseline by the above command?（）

A、A. It is loaded with the FIXED status.  B、B. It is loaded with the ACCEPTED status.  C、C. It is not loaded with the ENABLED status.  D、D.It is not loaded with the ACCEPTED status.  

点击查看答案
第4题
[] Given: What is the result?（） Given: What is the result?（）

A、A.true true  B、B.false true  C、C.true false  D、D.false false  E、E.Compilation fails.  F、F. An exception is thrown at runtime.  

点击查看答案
第5题
[] Given： What is the result？（） Given： What is the result？（）

A、A.true true  B、B.false true  C、C.true false  D、D.false false  

点击查看答案
第6题
[单选题] The center of flotation of a vessel is the point in the waterplane（）.

A、about which the vessel lists and trims  B、which coincides with the center of buoyancy  C、which，in the absence of external forces，is always vertically aligned with the center of gravity  D、which is shown in the hydrostatic tables as VCB  

点击查看答案
第7题
[单选题] What is the result？（）

A、true,true  B、false,true  C、true,false  D、false,false  E、Compilation fails.  F、An exception is thrown at runtime.  

点击查看答案
第8题
[单选题] For a floating vessel，the center of flotation is the point in the waterplane（）.

A、about which the vessel lists and trims  B、which coincides with the center of buoyancy  C、which，in the absence of external forces，is always vertically aligned with the center of gravity  D、which is shown in the hydrostatic tables as VCB  

点击查看答案
第9题
[单选题] Which one of the following statements about BGP is FALSE?（）

A、BGP uses TCP port 179.  B、BGP ensures reliability of updates by using the reliable transport services of TCP.  C、The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.  D、A TCP connection is required before exchanging updates.  E、BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.  

点击查看答案
第10题
[单选题] A company is about to install a second network connect on with a new ISP. Which of the followingrouting protocols is the BEST choice?（）

A、IS-IS  B、BGP  C、OSPF  D、RIP  

点击查看答案
账号：
答题记录 我的收藏 我的题库
客服
TOP

请使用微信扫码支付

订单号：
遇到问题请联系在线客服