App Logo

No.1 PSC Learning App

1M+ Downloads
The rise of steps of stair, recommended for public building should be equal to

A20 cm

B15 cm

C19 cm

D12 cm

Answer:

B. 15 cm


Related Questions:

Azimuth is nothing but
Laminar flow in a channel exists up to a Reynold's Number
All the works executed shall be measured and entered in a permanent record is called
The coagulant used for water treatment is
The member which is placed horizontally to support common rafter of a sloping roof is: