交通运输工程
相似问题和答案
第1题：
A. receiving of wide metrics only
B. sending of narrow metrics only
C. receiving of narrow metrics only
D. sending and receiving of narrow and wide metrics
第2题：
B.环向接缝可采用插接
C.环向接缝可采用咬接
D.室内的外保护层结构，宜采用搭接形式
本题考查的是保护层施工技术要求。环向接缝可采用插接或搭接。
第3题：
Which of the following is NOT a condition for deadlock?
A．Starvation
B．Circular wait
C．No preemptio
D．Mutual Exclusion
第4题：
接待来船拜访人员。（）
- A、Receiving the person who comes on board to do their business.
- B、Receiving the persons who comes on board to visit.
- C、Receiving the persons who comes on board to do the job.
- D、Receiving the persons who comes on board to look around the ship.
正确答案:B
第5题：
What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）
- A、immediately after receiving the first packet on the shared tree for a given （S，G）
- B、after receiving over 1 kb/s traffic onthe shared tree for a given （S，G）
- C、10 seconds after receiving the first packet on the shared tree for a given （S，G）
- D、30 seconds after receiving the first packet on the shared tree for a given （S，G）
- E、after receiving over 10 kb/s traffic onthe shared tree for a given （S，G）
正确答案:A
第6题：
A generally circular low pressure area is called a(n)______．
A.cyclone
B.anticyclone
C.cold front
D.occluded front
一般低压区叫气旋。
第7题：
到发场 receiving and departure yard
正确答案: 办理列车到达和出发作业的车场。
第8题：
The circular steel structure installed around the propeller of a towboat is the______．
A.nozzle
B.shroud
C.strut
D.Hood
圆形钢结构围安装在拖轮螺旋的导流管上。
第9题：
在哪一种情况下，底片的有效评定范围会超出搭接标记以外（）
- A、环缝双壁单影透照，搭接标记放在胶片侧；
- B、环缝单壁外透法，搭接标记放在胶片侧；
- C、纵缝单壁外透法，搭接标记放在射源侧；
- D、环缝中心透照法搭接标记放在胶片侧。
正确答案:B
第10题：
跳线卡接时过紧，跳线最可能会在处断裂。（）
- A、卡接
- B、跳线环
- C、走线槽
正确答案:A