Pick up the wrong statement?
Aturbine drives compressor in a burbojet
Bpulsojet requires no ambient air for propulsion
Cbypass turbo-jet engine increases the thrust without adversely affecting, the propulsive efficiency and fuel economy
Dramjet-engine has no turbine
Epropeller is an indirect reaction device
Correct answer
B. pulsojet requires no ambient air for propulsion
Explanation
The correct answer is pulsojet requires no ambient air for propulsion.