Latest NDA Aptitude Question SOLUTION: The most important raw material used in the manufacture of cement are (A) Potassium nitrate, charcoal and sulphur (B) Limestone, clay and gypsum (C) Transition metal oxides, sodium

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(#M40026883) NDA question General Ability Test-2012 Keep an EYE

The most important raw material used in the manufacture of cement are
(A) Potassium nitrate, charcoal and sulphur
(B) Limestone, clay and gypsum
(C) Transition metal oxides, sodium hydroxide or potassium hydroxide
(D) Limestone, sodium carbonate and silica

Asked In NDA MAN (10 years ago)

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