7839Chemical EngineeringMedium
Mass flow of granular solid (M) through a circular opening of dia, D follows________?
AM ∝ D2
BM ∝ D3
CM ∝ √D
Correct answer
B. M ∝ D3
Explanation
The correct answer is M ∝ D3.
Correct answer
B. M ∝ D3
Explanation
The correct answer is M ∝ D3.
Pick out the wrong statemen?
Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of________?
TLV of ammonia, nitrogen dioxide and phenol vapor in air is ________ ppm?
High temperature of around 2000°C of incandescent gas mantles is measured by a/an ________?
Which of the following is an undesirable property in a tower packing?
A system with transfer function [(2S/4S) + 1] is of ________ order?