Correct answer
A. Remains unchanged
Explanation
The correct answer is Remains unchanged.
Which property is important for bricks used in the combustion chamber & dome of blast furnace stoves?
Higher is the mesh number, smaller will be the aperture size of the screen. It means that the aperture size of a 200 mesh screen will be smaller than that of 20 mesh screen. This is valid for________?
‘Semi steel’ is________?
Rubber lined vessels are corroded by the action of________?
Iron is not used alone as a catalyst in ammonia synthesis, because________?
________ is an example of distributed parameter system?