A. 5-6 liters
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters
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The raw material used for the manufacture of the Glass and is cement is :
A Clay B Gypsum C Washing soda D Limestone
A. 5-6 liters
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters
A Clay B Gypsum C Washing soda D Limestone