Question

The glass blocks are laid in _________

(a) Lime mortar

(b) Cement-lime mortar

(c) Cement mortar

(d) Mud mortar

I have been asked this question in an internship interview.

This intriguing question comes from Types of Partitions topic in portion Cavity Walls & Partition Walls of Construction & Building Materials

Answer 1

The correct choice is (b) Cement-lime mortar

Easiest explanation: The glass blocks used in glass partition walls are generally laid in cement-lime mortar. All the joints must be filled very carefully. They are painted on the internal edges and sanded on the external.