Q. Each block of a two-block concrete sleeper is (Solved)
1. 722 mm × 295 mm × 271 mm and 215 kg in weight
2. 250 mm × 154 mm × 196 mm and 260 kg in weight
3. 525 mm × 350 mm × 275 mm and 280 kg in weight
4. None of these
- a. 722 mm × 295 mm × 271 mm and 215 kg in weight