Jet engines can be accelerated to supersonic velocities with _______ section.
A. Convergent
B. Divergent
C. Does not depend on shape of the section
D. None of the mentioned
Answer:A
Jet engines can be accelerated to supersonic velocities with _______ section.
A. Convergent B. Divergent C. Does not depend on shape of the section D. None of the mentioned
Explanation: When fluid passes through divergent section maximum thrust force is provided so that jet engines can be accelerated to supersonic velocities.