1. It requires very big cylinder
2. It does not increase pressure much
3. It is impossible in practice
4. Compressor has to run at very slow speed to achieve it
Compressor has to run at very slow speed to achieve it
1. Strut
2. Column
3. Tie
4. All of these
Column
1. 5
2. 10
3. 12
4. 20
12
1. 1m length
2. 1m width
3. 1m
4. None of these
1m width
1. Distribute the effect to f point load on the slab more evenly and uniformly
2. Distribute the shrinkage and temp cracks more ever
3. Keep the main reinforcement in position
4. All of the above.
All of the above.
1. 450
2. 600
3. 900
4. 1800
900
1. Longitudinal
2. Transverse
3. Main
4. None of these
Transverse
1. 2 to 4mm
2. 4 to 8mm
3. 8 to 14mm
4. 14 to 18mm
8 to 14mm
1. Double
2. Three times
3. Five times
4. Six times
Three times
1. 0.12% of the gross area f concrete
2. 0.15% of the gross area of concrete
3. 0.18% of the gross area of concrete
4. 0.20% of the gross area of concrete
0.15\% of the gross area of concrete