Concrete

Q. Ceramics are used in

1. making pottery, bricks, tiles
2. gas turbine engines
3. dental implants and synthetic bones
4. none of these

Q. Cement, sand, gravel and water are mixed to prepare .

1. mortar
2. concrete
3. stones

Q. Cement, sand, gravel and water are mixed to prepare .

1. mortar
2. concrete
3. stones

Q.

From where do we produce glass?

Q. Reinforced Cement Concrete finds its application in constructing:

1. dams
2. water tanks
3. pipes
4. pillars
5. drainage canals
6. marble
7. pots
8. tiles

Q. Cement, water, sand and gravel are mixed to form ______.

1. rocks
2. concrete
3. gypsum
4. Portland cement

Q. Identify the materials that are constructed using concrete.

1. Pillars
2. Pipes
3. Machines
4. Blocks