Asbestos cement
...Asbestos cement
is brittle
warps due to changes in humidity
strength is lowered when saturated by water
all the above
Correct answer is D
No explanation has been provided for this answer.
The rocks which are formed due to cooling of magma at a considerable depth from earth's surface ...
Pick up the correct statement from the following ...
In the method of condensation polymerization, ...
The main constituent of fly-ash is ...