Brittleness of cold is due to an excess of
...Brittleness of cold is due to an excess of
sulphur
carbon
phosphorus
silicon
Correct answer is C
No explanation has been provided for this answer.
Due to attack of dry rot, the timber ...
Kaolin is chemically classified as ...
The rocks formed by gradual deposition are called ...
For melting one tonne of cast iron ...
The initial setting time of lime-pozzolana is ...
For the manufacture of Portland cement, the proportions of raw materials used are ...