Maximum consumption of water is noticed in:
APaper factory
BSteel plant
CAutomobile industry
DFoundry
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The desirable limit of chloride content as per BIS standards in water for domestic supplies should not exceed:
The bacteria that can survive in the presence and absence of oxygen are called
Temporary hardness is due to the presence of :
To test turbidity of polluted waterin the field.................. is used)
If 2% solution of a sewage sample is incubated for 5 days at 20°C and depletion of oxygen was found to be 5 ppm, B.O.D of the sewage is: