4176Chemical EngineeringMedium
Main pollutant present in automobile exhaust is________?
ACO
BNO
CCO2
DHydrocarbons
Correct answer
A. CO
Explanation
The correct answer is CO.
Correct answer
A. CO
Explanation
The correct answer is CO.
Which adsorbent is used for removing sulphur compounds (S Q, H2S, RSH etc.) removal from coke oven gas in by-products recovery plant?
Rayon is a ________ fibre?
As pressure approaches zero, the ratio of fugacity to pressure (f/P) for a gas approaches________?
Fatigue strength of a material increases by________?
An elastic behaviour of materials is expressed in terms of________?
Choose the correct set of dimensions of viscosity that are equivalent (where, F, M, L, T are dimensions for force, mass, length and time respectively)?