Question

In old times, the construction of superstructure was done by using _________ building material.

(a) Rubber

(b) Bamboo

(c) Mud

(d) Timber

The question was asked during an internship interview.

Origin of the question is Components topic in division Important Building Components of Construction & Building Materials

Answer 1

Correct choice is (d) Timber

To elaborate: Timber floor consists of Plank of wood with 25 mm thickness which is supported by joist with size of 50 mm×75 mm to 100 mm. Timber was most preferred building material as compared to bamboo as Timber was cheap and easily available.