Answer is:
in the diffuser and impeller
Answer is:
the propulsive matter is caused to flow around the propelled body
Explanation:
The propulsion unit which obtains the oxygen for combustion purposes, from the surrounding atmosphere, is known as jet propulsion.
Jet propulsion is used for the propulsion of high speed aircraft, capable of operating at high speed. Jet propulsion may also be used in different types of missiles. In a jet propulsion the propulsive matter is caused to flow around the propelled body.
Answer is: