Environmental Engineering
The disinfection efficiency of chlorine increases by (i) Decreasing the time of contact (ii) Decreasing the temperature of water (iii) Increasing the temperature of water

Both (i) and (ii)
Both (i) and (iii)
Only (iii)
Only (i)

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Assertion A: The consumption of water increases with increase in the distribution pressure.Reason R: Higher distribution pressure causes more loss and waste of waterSelect your answer according to the coding system given below

Both A and R is true and R is the correct explanation of A
Both A and R is true but R is not the correct explanation of A
A is false but R is true
A is true but R is false

ANSWER DOWNLOAD EXAMIANS APP