Civil Engineering - Concrete Technology - Discussion


Gypsum is added for

[A]. colour
[B]. strength
[C]. controlling setting time
[D]. none of these.

Answer: Option C


No answer description available for this question.

Jyoti said: (Sep 20, 2017)  
Because Gypsum retards the reaction.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.