COD (Chemical Oxygen Demand), BOD (Biological Oxygen Demand) and ThOD (Theoretical Oxygen Demand) are terms used in the context of effluent control systems.
Consider the following statements
P. ThOD will be greater than or equal to COD
Q. ThOD will be less than COD
R. BOD will be less than COD
S. ThOD will be greater than BOD
The set of correct statement is
Question 88 (Textile Engineering & Fibre Science)
| (A) | P, Q, S |
| (B) | P, R, S |
| (C) | P, Q, R |
| (D) | Q, R, S |