A.1
B.5
C.7
D.Slightly more than 7
E.Less than 14
Related Mcqs:
- Hydraulic testing of boilers is done at pressures
- In the polluted water, the values of:?
- For portable water the permissible pH value is
- 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
- Permissible velocity of water flowing through concrete tunnel is usually
- The maximum permissible level or pesticides, in general, in drinking water is nearly
