App Logo

No.1 PSC Learning App

1M+ Downloads
The head room provided for stair case should be at least

A3 m

B2.1 m

C1.5 m

D3.1 m

Answer:

B. 2.1 m


Related Questions:

At constant temperature the.......................... flowing through a conductor is directly proportional to the potential difference between its ends.
The base of a triangle is 25 cm and altitude is 12 cm. Area will be
Aurobindo Ghosh was arrested and trailed in which case
Polar moment of inertia of the circular shaft section is determined by
The sketch drawn by the surveyor during reconnaissance showing the positions of stations survey lines and their directions and the important features is known as