The maximum permissible inorganic material in water used in RCC work is about in Milligram Per Litre -
(a) 5000
(b) 3000
(c) 1000
(d) 500.
The correct Answer Is
(b) 3000
(a) 5000
(b) 3000
(c) 1000
(d) 500.
The correct Answer Is
(b) 3000