The under surface of an arch is called

Challenger App

No.1 PSC Learning App

★

★

★

★

★

1M+ Downloads

The under surface of an arch is called

AExtrados

BIntrados

CCrown

DVoussoir

Answer:

B. Intrados

Related Questions:

In a segmental arch, the centre of the arch lies:

A clinometer is used for determining

A leader line is usually

Contours of different elevations may cross each other only in case of

Making the axis of the bubble tube perpendicular to vertical axis of the level is