A.200 mg/litre
B.150 mg/litre
C.100 mg/litre50 mg/litre
D.50 mg/litre
E.1 mg/litre
Related Mcqs:
- The maximum concentration of lead in drinking water should not exceed.
- The chloride content in the water for public supplies should not exceed
- The permissible level of HCN in drinking water is
- In one litre sample of drinking water the coliform organism should not exceed
- Suppose that hot water is stored at a temperature that is 25?C higher than room temperature. Water required to store 1 million cal of heat is about
- Ash content of a diesel fuel should not exceed
- The permissible hardness of water for low pressure boiler is
- The permissible hardness of water for public supplies is
- Ash content of a diesel fuel oil should not exceed
- In tool steel the sulphur content is usually not allowed to exceed
