A. Checking blood group
B. X-ray of the alimentary canal
C. X-ray of brain
D. None of these
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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. Checking blood group
B. X-ray of the alimentary canal
C. X-ray of brain
D. None of these
A Clay B Gypsum C Washing soda D Limestone