皮皮学,免费搜题
登录
搜题
【单选题】
()是由上、下限位开关组成,如果减速开关未起作州,限位开关则动作,使电梯停止,切断方向接触器或方向继电器。
A.
端站减速安全保护
B.
端站限位安全保护
C.
端站极限开关保护
D.
越程安全保护装置
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】What are Tylenol and Neotrend?
A.
They are names of two drug manufactures.
B.
They are probably two new brands of medicine which serve as a substitute for aspirin.
C.
Tylenol is a drug manufacturer whereas Neotrend is a new substitute medicine for aspirin.
D.
They are probably the names of chemists who invented the new medicine.
【单选题】影响驾驶舱交互监视效果的因素包括:( )
A.
驾驶舱职权梯度、机组成员技术差异、环境条件以及机载设备
B.
责任心、义务感、基本驾驶术、机械常识以及机载设备
C.
驾驶舱氛围、驾驶舱职权梯度、机组的CRM能力自己机组情景意识
【简答题】Have you ever noticed someone 'talking' to them-selves? What did you think? The word 'crazy' probably came to your mind. Wait a minute, though. Maybe they’re doing something meaningful. Speaking pract...
【单选题】It can be inferred from the text that what is stated in the last paragraph is most probably
A.
Brown's elaboration of his research results.
B.
Brown's tentative inferences from his data.
C.
Brown's conclusions based on common-sense reasoning.
D.
the author's conclusion, based on Fuchs's and Brown's results.
【单选题】影响驾驶舱交互监视效果的因素包括()
A.
驾驶舱职权梯度、机组成员技术差异、环境条件以及机载设备
B.
责任心、义务感、基本驾驶术、机械常识以及机载设备
C.
驾驶舱氛围、驾驶舱职权梯度、机组的CRM能力自己机组处境意识
【简答题】阅读理解。 If, for some reason, you had 2,010 empty plastic bottles, what would you do? You'd probably sell them cheaply, right? But Xia Yu collected 2,010 bottles and built a boat with them. As you read t...
【判断题】世界谷物贸易增长由快变慢。
A.
正确
B.
错误
【单选题】影响驾驶舱交互监视效果的因素包括
A.
驾驶舱职权梯度、机组成员技术差异、环境条件以及飞机的先进性
B.
责任心、义务感、基本驾驶术、机械常识以及飞机先进性
C.
驾驶舱文化差异、驾驶舱职权梯度、机组的CRM能力以及机组处境意识
【单选题】影响驾驶舱交互监视效果的因素包括
A.
驾驶舱职权梯度、机组成员技术差异、环境条件及飞机的先进性
B.
责任心、义务感、基本驾驶术、机械常识以及飞机先进性
C.
驾驶舱文化差异、驾驶舱职权梯度、机组的CRM能力以及机组处境意识
【单选题】听力原文:W:What do you think of the English lesson? M:It's interesting. Q:What's the probable relationship between the two speakers? (9)
A.
Classmates.
B.
Colleagues.
C.
Co-workers.
D.
Strangers.
相关题目: