BUILDING MATERIALS - Practice Mode

1) What is the value of specitic gravity of good building stones ?
Correct Answer: 2.4 to 2.8
2) Which is the hard and durable building stone suitable for bridge abutments?
Correct Answer: Granite
3) Which process is used for the kneading of clay for attaining plasticity ?
Correct Answer: Tempering
4) Which is used for the burning of raw materials of cements?
Correct Answer: Rotary kily
5) Which product is obtained by the grinding of bricks?
Correct Answer: Surkhi