【单选题】【消耗次数：1】
电气图中常用图线有实线、虚线、点画线等。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
管路布置图中采用 绘出设备布置图， 绘制管道图形， 画出管件、阀门、支架等。1.粗实线 2.细实线 3.点画线 4.中实线
①
1,2,1
②
1,3,2
③
2,1,2
④
3,4,2
【单选题】
工艺流程图中，绘制主要工艺物料管道采用的线型为 ，辅助管道采用的线型为 ，阀门采用的线型为 。1.粗实线 2.细实线 3.点画线 4.中实线
①
1,2,3
②
1,4,2
③
2,3,4
④
3,4,1
随机题目
【单选题】
Kate works _______ she used to.
①
hard than
②
as harder as
③
as hard as
④
more harder than
【单选题】
Nowhere else in the world __________ more attractive scenery than in Switzerlan@@
①
you can find
②
is found
③
can you find
④
has been found
【单选题】
I am going away. or not she will go is up to her to decide.
①
if
②
which
③
whether
④
that
【单选题】
_________ the information about this product, you can contact the sales department of our company.
①
To get
②
Getting
③
Get
④
Got
【单选题】
The morning paper __________ a story about demonstrations in New York and Washington @@@@
①
carried
②
extended
③
brought
④
took
【单选题】
Tom is in favor of going to the movies; Jack insists on playing football.
①
while
②
meanwhile
③
when
④
at the same time
【单选题】
Ever since the Smiths moved to the suburbs a year ago they __________ better health.
①
could have enjoyed
②
had enjoyed
③
have been enjoying
④
are enjoying
【单选题】
She is quite capable and can be depended on in an __________ .
①
affair
②
accident
③
incident
④
emergency
【单选题】
He studied hard in his youth, __________ contributed to his great success in later life.
①
that
②
it
③
what
④
which
【单选题】
I was worried about chemistry, but Mr Brown gave me an A!
①
Don’t worry about it
②
Congratulations! That’s a difficult course
③
Mr Brown is very good
④
Good luck to you!