1. Size of aggregates
2. Grading of aggregates
3. Moisture contents of aggregates
4. All of these
All of these
1. Ease with which it can be mixed transported and placed in position in a homogeneous state.
2. Bearing up of cohesion in a mass concrete.
3. Separation of water from the freshly mixed concrete.
4. None of these.
Ease with which it can be mixed transported and placed in position in a homogeneous state.
1. Alumina
2. Iron oxide
3. Lime
4. Silica
Lime
1. C3S
2. C2S
3. C3A
4. C4AF
C3S
1. O.P.C
2. R.H.C
3. L.H.C
4. None of these
R.H.C
1. 40mm
2. 60mm
3. 50mm
4. 30mm
50mm
1. 25 KN/m3
2. 24 KN/m3
3. 20 KN/m3
4. 16 KN/m3
16 KN/m3
1. 0-2
2. 2-3.5
3. 3-4.5
4. 4-5
2-3.5
1. 40mm
2. 50mm
3. 60mm
4. 75mm
40mm
1. KN/m3
2. Kg/1tr
3. g/cm3
4. All the above.
Kg/1tr