Mortar is a mixture of : (a) CaCO4 and CaO (b) Slaked lime and water (c) Slaked lime, samd and water (d) None of the above
Mortar is a mixture of :
(a) CaCO4 and CaO
(b) Slaked lime and water
(c) Slaked lime, samd and water
(d) None of the above
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