In the construction of arches, sand box method is used for________________?
A. Centring
B. Actual laying of arch work
C. Striking of centring
D. None of the above
The bearing capacity of a water logged soil can be improved by_____________?
A. Compacting the soil
B. Draining the soil
C. Increasing the depth of foundation
D. Grouting
Depth or height of the arch is the________________?
A. Perpendicular distance between intra-dos and extrados
B. Vertical distance between springing line and intrados
C. Perpendicular distance between springing line and extrados
D. None of the above