The soundness of cement is tested by

Which of the following is an example of agrillaceous rock?

The setting and hardening of cement paste is mainly due to the hydration and hydrolysis of

A good quality cement should have higher percentage of

The lime which consists almost entirely of calcium oxide, is called

The burning of bricks in kilns is complete within

Eminently hydraulic lime is one in which the percentage of silica, alumina and iron oxide is

The paint which has high reflective property is

Granite is mainly composed of