1011Mechanical EngineeringMedium
In the aircraft propellers ________?
Apropulsive matter is ejected from within the propelled body
Bits functioning does not depend on presence of air
Cthe propulsive matter is caused to flow around the propelled body
Dnone of the above
Eall of the above
Correct answer
E. all of the above
Explanation
The correct answer is all of the above.