皮皮学，免费搜题
登录
搜题
【单选题】
某项目有4种方案，各方案的投资、现金流量及有关评价指标见下表。若已知基准收益率i c =18%，则经比较最优方案为( )。A.
方案
B.
投资额（）
C.
IRR(%)
D.
△IRR(%)
E.
A
F.
300
G.
18
H.
B
I.
400
J.
22
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【多选题】Which one is right?
A.
In the A320 family, manual roll and pitch are controlled by the side sticks.
B.
They are spring-loaded to neutral and receive no feedback from the flight controls.
C.
Movement of one side stick will not cause movement of the other.
D.
All side stick commands are processed through the flight control computers before being sent to the control surfaces.
【单选题】The Elevator and the THS are normally controlled by ELAC 2, What happens if ELAC 2 fails ?
A.
- Pitch control is automatically transferred to ELAC 1.
B.
- Pitch control is automatically transferred to SEC 1 and SEC 2.
C.
- Pitch control is lost.
【简答题】细菌基本形态有 , 和 三种。
【单选题】The thrust that normally controlled by a hydraulic system varying the propeller pitch angle in direct driven diesel propulsion is denoted as _____.
A.
CPP
B.
FPP
C.
Floating Point Processor
D.
controllable pitch processor
【单选题】Pitch is controlled by the ______ on the tail.
A.
elevator
B.
rudder
C.
slat
D.
aileron
【简答题】张某到保险公司商谈分别为其62岁的母亲甲和8岁的女儿张乙投保意外伤害险事宜。张某向保险公司详细询问了有关意外伤害保险的具体条件，也如实地回答了保险公司的询问。 在张某为其母亲甲投保的意外伤害保险中，依法不能确定为受益人的是( )。 A.以被保险人甲为受益人 B.以被保险人甲指定的张乙为受益人 C.以投保人张某为受益人，不须经甲同意 D.以投保人张某和被保险人甲共同指定的第三人为受益人 张某为甲和张...
【简答题】Fill in the blanks. A. stabilised approach B. pitch C. threshold D. final approach E. step down fixes F. visual reference G. missed approach point H. fuel efficiency I. extended level flight J. descen...
【简答题】In many airplanes, the elevator is controlled by two cables: a “down” cable and an “up” cable. Normally, a break or disconnect in only one of these cables will not result in a total loss of elevator c...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
