Building Materials - Engineering

Q1:

Pick up the correct statement from the following:

A The lime in excess makes the cement unsound and causes the cement to expand and disintegrate

B The silica in excess makes the cement stronger but its setting time also increases

C The excess amount of alumina weakens the cement

D The addition of gypsum increases the initial setting time of cement

E All the above.

ANS:E - All the above.

No answer description is available.