What is the initial setting time?

Alumina in excess causes _____

Which cement is used for mainly building construction where strength required with age?

If t1=Time at which water is first added to cement, t2=Time when needle fails to penetrate 5 mm to 7 mm from bottom of t…

When concrete is to be laid under water _______ is to used.

Which of the following is correct for Low Heat Cement?

Standard consistency of cement is tested by _______

Initial setting time of Low Heat Cement should not be less than _________