Mechanical Engineering - Compressors, Gas Dynamics and Gas Turbines - Discussion

Discussion Forum : Compressors, Gas Dynamics and Gas Turbines - Section 1 (Q.No. 9)
9.
In a jet propulsion
the propulsive matter is ejected from within the propelled body
the propulsive matter is caused to flow around the propelled body
its functioning does not depend upon presence of air
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 1 of 2.

Rakesh said:   9 years ago
Answer 'A' is right.

Suman said:   9 years ago
Explain it.

Vilas said:   9 years ago
Please explain it.

Thamu said:   8 years ago
For example, take rocket as propelled body, is it right that propulsive matter is made to flow around the body. Answer A is correct.

Ajay said:   8 years ago
I think option A is for Rocket Propulsion, so I think option B is Right.

AshokAshok Aj said:   8 years ago
Option B is for Turbo jet engines.

Mahesh said:   8 years ago
A is the correct option.

Dr. Jayant Sinha said:   7 years ago
Any jet engine works on air flowing across its engine. The option A is limited to Rocket engine only. When its Jet propulsion its option B.

Suresh raj k said:   7 years ago
Explain how the option B is correct?

Aki said:   6 years ago
But the exhaust of a jet engine never flows around the engine. It is expelled at the back of the engine producing thrust.


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