A.1 – 4.5
B.4.5 – 7
C.7 – 8.5
D.9 — 11
E.11 — 14
Related Mcqs:
- The desirable temperature of portable water is
- The hardness limit for portable water ranges between
- The total count of bacteria in portable water should not exceed
- The permissible level of HCN in drinking water is
- The maximum permissible turbidity for drinking water
- The permissible hardness of water for low pressure boiler is
- The permissible hardness of water for public supplies is
- Out of the following metals the least permissible percentage in drinking water is
- The maximum permissible level or pesticides, in general, in drinking water is nearly
- The permissible pH value of water of boilers is
