vertical shaft वाक्य

उदाहरण वाक्य

1. The system in Bidar is said to extend two kilometers and originally had 21 vertical shafts.
2. :: The vertical shafts are called light wells.
3. Many lighthouses had vertical shafts in them so the weights could drop the height of the tower.
4. It is the continent's deepest vertical shaft coal mine at 2, 140 feet ( 642 meters ).
5. In 1928, construction of four vertical shafts was completed to continuously provide fresh air to the tunnels.
6. At the end of the access tunnel, two vertical shafts lead down to the base tunnel level.
7. Coal was mined through vertical shafts accessing inclined slopes following the dip of the Pittsburgh coal seam.
8. Expanding foam is used primarily with vertical shafts where the use of the shaft is no longer desired.
9. Another is for buildings to have multiple vertical shafts, called risers, equipped with wiring open to all carriers.
10. The vertical shafts are 15 to 17 metres ( before restoration was initiated ) deep on an average.