下载APP
【多选题】
The turbofan engines used on military aircraft have characteristics as: ____.
A.
Low bypass ratio
B.
High bypass ratio
C.
Have afterburner
D.
The engine is featured inside the airframe
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Which of the follow aircraft's engine equipped with thrust vectoring technology? ____.
A.
First generation
B.
Second generation
C.
Third generation
D.
Fourth generation
【单选题】There is a wider range of chievement amongst English pupils studying maths than amongst their Japanese counterparts.
A.
YES
B.
NO
C.
NOT GIVEN
【多选题】Nozzles that capable of implementing thrust vectoring technology includes: ____.
A.
Binary thrust vectoring nozzle
B.
Axisymmetric thrust vectoring nozzle
C.
Adopts baffle behind the nozzle
D.
Steerable vertical take-off and landing nozzle
【单选题】The thrust generated by propellers of turboprop engines took ____ of the total thrust.
A.
10%
B.
50%
C.
75%
D.
90%