1. 24 KN/m3
2. 25 KN/m3
3. 20 KN/m3
4. 26 KN/m3
24 KN/m3
1. 10 kg
2. 30 kg
3. 35 kg
4. 39 kg
35 kg
1. 15 to 20%
2. 20 to 30%
3. 30 to 50%
4. 50 to 70%
15 to 20\%
1. Permeable
2. Impermeable
3. Rapid Harden
4. None of these
Impermeable
1. High
2. Medium
3. Low
4. All the above
Low
1. Increases the strength of concrete
2. Decreased the strength of concrete.
3. Not effect to strength of concrete.
4. None of these.
Decreased the strength of concrete.
1. Cement
2. Aggregate
3. Water
4. All the above
All the above
1. Water proof
2. Acid proof
3. Highly strong
4. All of the above
All of the above
1. Binding material
2. Filler
3. Catalyst
4. All the above
Filler
1. Lime stone
2. Chalk
3. Shales
4. All the above
All the above