大学职业搜题刷题APP
下载APP
首页
课程
题库模板
Word题库模板
Excel题库模板
PDF题库模板
医考护考模板
答案在末尾模板
答案分章节末尾模板
题库创建教程
创建题库
登录
创建自己的小题库
搜索
【简答题】
Habitat is being lost due to deforestation and construction of __by logging companies.
如何将EXCEL生成题库手机刷题
如何制作自己的在线小题库 >
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
收藏
举报
参考答案:
举一反三
【判断题】圆杆扭转变形时,横截面上同一圆周线上各点切应力大小相同。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The engine suitable for hypersonic vehicles is ____.
A.
Turbojet
B.
Fanjet
C.
Propjet
D.
Ramjet
查看完整题目与答案
【单选题】下图所示橘黄色单元体,变形后为红色,则切应变大小为
A.
0
B.
90°
C.
任意值
D.
-90°
查看完整题目与答案
【判断题】材料力学是纯理论的学科。
A.
正确
B.
错误
查看完整题目与答案
【多选题】For an aircraft to fly continuously and steadily in the sky, the most basic conditions should be met are: ____.
A.
Sufficient lift
B.
Sufficient power
C.
Good piloting technique
D.
Good stability and maneuverability
查看完整题目与答案
【简答题】Unrestricted __is affecting the salmon supply.
查看完整题目与答案
【简答题】The bears' existence is also threatened by their low rate of __
查看完整题目与答案
【单选题】The expansion stroke of a piston engines is ____.
A.
Intake
B.
Compression
C.
Combustion
D.
Exhaust
查看完整题目与答案
【多选题】The main characteristics of a piston engines include: ____.
A.
More efficient when flying at low speed
B.
Are direct reaction engines
C.
When the aircraft's flight speed exceeds 700-800 kilometers per hour, the propulsion efficiency will also drop sharply
D.
Widely used in some small and low-speed aircraft
查看完整题目与答案
【单选题】The most basic type of air jet engine is ____.
A.
Turbojet
B.
Fanjet
C.
Propjet
D.
Ramjet
查看完整题目与答案
相关题目:
【判断题】圆杆扭转变形时,横截面上同一圆周线上各点切应力大小相同。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The engine suitable for hypersonic vehicles is ____.
A.
Turbojet
B.
Fanjet
C.
Propjet
D.
Ramjet
查看完整题目与答案
【单选题】下图所示橘黄色单元体,变形后为红色,则切应变大小为
A.
0
B.
90°
C.
任意值
D.
-90°
查看完整题目与答案
【判断题】材料力学是纯理论的学科。
A.
正确
B.
错误
查看完整题目与答案
【多选题】For an aircraft to fly continuously and steadily in the sky, the most basic conditions should be met are: ____.
A.
Sufficient lift
B.
Sufficient power
C.
Good piloting technique
D.
Good stability and maneuverability
查看完整题目与答案
【简答题】Unrestricted __is affecting the salmon supply.
查看完整题目与答案
【简答题】The bears' existence is also threatened by their low rate of __
查看完整题目与答案
【单选题】The expansion stroke of a piston engines is ____.
A.
Intake
B.
Compression
C.
Combustion
D.
Exhaust
查看完整题目与答案
【多选题】The main characteristics of a piston engines include: ____.
A.
More efficient when flying at low speed
B.
Are direct reaction engines
C.
When the aircraft's flight speed exceeds 700-800 kilometers per hour, the propulsion efficiency will also drop sharply
D.
Widely used in some small and low-speed aircraft
查看完整题目与答案
【单选题】The most basic type of air jet engine is ____.
A.
Turbojet
B.
Fanjet
C.
Propjet
D.
Ramjet
查看完整题目与答案
参考解析:
AI解析
重新生成
题目纠错 0
发布