Correct answer
C. highly heated atmospheric air
Explanation
The correct answer is highly heated atmospheric air.
Pipes for bicycle frames are made of________?
A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to________?
In a refrigeration system, heat absorbed in comparison to heat rejected is________?
The Hooke’s joint consists of ________?
For tight leakage joints, following type of thread is best suited ________?
Which of the following variables controls the physical properties of a perfect gas________?