____________ comes under the chemical monitoring of the lake
a) Detergents b) Pathogens c) Conductivity d) Turbidity
a) Detergents b) Pathogens c) Conductivity d) Turbidity
a) Physical b) Chemical c) Biological d) Organic
a) PH b) COD c) BOD d) Turbidity
a) (Dob – Dos)+dilution factor b) (Dob – Dos)-dilution factor c) (Dob – Dos)/dilution factor d) (Dob – Dos)*dilution factor
a) {[(V1-V2)*N*8]}/x b) {[(V1+V2)*N*8]}/x c) {[(V2-V1)*N*8]}/x d) {[(V1/V2)*N*8]}/x
a) 322ppm b) 332ppm c) 664ppm d) 644ppm