Which can be the possible option for cracking in the building?

Is it possible to have 0% crack in our building?

It is about ______ times the tensile stress determined by the splitting test.

Which of the following compound is used for fine polishing?

Reduction in the volume due to shrinkage causes ______

Cement not more than ____ months old should be used.

Evaluation of cracks _____ be determined after cracking.

Symptoms for acid attack?