钢丝绳罐道应优先选用密封式钢丝绳。

题型:判断题

问题:

钢丝绳罐道应优先选用密封式钢丝绳。

考点:绞车操作工考试绞车操作工综合练习绞车操作工综合练习题库
题型:判断题

根据对话内容,从对话后的选项中选出能填入空白出的最佳选项。选项中有两项为多余选项

W: Hello, Jack. You're getting ready for tomorrow's lessons, aren't you?

M: Yes, I'm a bit nervous.   1   

W: I understand how you're feeling. You'll make a lot of friends very soon.

M: Thank you. I'll try my best to get used to my new school life as soon as possible.    2   

W: At 8 o'clock.    3   

M: Say it, please.

W: Before class we have 10 minutes to hand in homework and then 20 minutes for morning reading.

M: That's to say, we must get to school at 7:25. Five minutes later we'd hand in homework. Right?

W: Right.   4   

M: Well, I hear that lunch time is nearly 12 o'clock and I'll be starving by then.

W: Don't worry.    5    

M: That's great.

A. So I suggest you get up before 7:00.

B. By the way, what time does the first class begin?

C. How long will it take us to finish our homework?

D. But there is some other suggested time you should remember.

E. During the break after the second class, we can buy something to eat.

F. I have no idea what'll happen in class and how I'll get along with my classmates.

G. I really don't know what to do after class.

题型:判断题

服用新加黄龙汤冲服姜汁的用意是()

A.防止拒药

B.振奋胃气

C.二者均是

D.二者均非

题型:判断题

亚洲最南部的大高原是[ ]

A.青藏高原

B.德干高原    

C.伊朗高原  

D.帕米尔高原

题型:判断题

后牙双端固定桥修复时,为减小基牙的负担,可采取的措施是

A.增加桥体厚度

B.增大桥体龈底与黏膜接触面积

C.适当减小桥体颊舌径

D.减小桥体近远中径

E.降低桥体咬合

题型:判断题

根据热稳定条件,在未考虑腐蚀时,接地装置接地极的截面Sj与连接至该接地装置的接地线截面Sx之间的关系是Sj不宜小于Sx的( )。

A.65%;
B.75%;
C.80%;
D.85%。

更多题库