Consider the following :
| A. | Honeycombing | i | Rise of water to surface of freshly placed concrete |
| B. | Bleeding | ii | Separation of concrete constituent materials due to gravity |
| C. | Thermal shrinkage | iii | Hollow spaces and cavities left in concrete mass |
| D. | Segregation | iv | Volume reduction of concrete due to temperature variation |
Choose the option in which given pairs are correctly matched.
1
A-i, B-iv, C-ii, D-iii
2
A-ii, B-i, C-iv, D-iii
3
A-iii, B-i, C-iv, D-ii
4
A-iii, B-iv, C-i, D-ii