App Logo

No.1 PSC Learning App

1M+ Downloads
The inner surface of a arch, is termed as

ASpandril

BExtrados

CCrown

DSoffit

Answer:

D. Soffit


Related Questions:

For column carrying heavy loads, the type of base suitable is
Which valve is used to remove the excess amount of oil in the hydraulic system?
A hydraulic structure constructed to dispose of surplus flood water from reservoir
Fish ladder is a structure in the body of the weir used for
Defection can be controlled by using the appropriate