DPM stands for: A. Damp Proof Material B. Damp Proof Mix C. Damp

dpm-stands-for-a-damp-proof-material-b-damp-proof-mix-c-damp

DPM stands for:

A. Damp Proof Material

B. Damp Proof Mix

C. Damp Proof Member

D. Damp Proof Membrane

I had been asked this question during an internship interview.

I need to ask this question from Damp Proofing in chapter Building Construction of Basic Civil Engineering

Correct answer is D. Damp Proof Membrane

To elaborate: DPM is a membrane material applied to prevent dampness. It can be used for a DPC (Damp Proof Course). An example is laying a polyethylene sheet under concrete slabs.