Question

The thickness of precast concrete partitions is generally ___________

(a) 10-15 mm

(b) 25-40 mm

(c) 50-80 mm

(d) 45-60 mm

I have been asked this question in an interview for job.

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

Answer 1

Correct option is (b) 25-40 mm

For explanation I would say: Concrete partitions consist of slabs which may be either precast or cast-in-situ. The thickness of precast concrete partitions is generally 25-40 mm. They are lighter than the cast-in-situ partitions.