search
arrow-left Previous
Next arrow-right
Q: In the context of damp-proofing material, which of the following is flexible material?
  • A. Cement slurry
  • B. Plastic sheeting
  • C. Mastic asphalt
  • D. Slates
Correct Answer: Option B - Material used for DPC– 1. Flexible materials–Hot bitumen, bituminous felts, bituminous sheet, plastic sheet (polythene sheet) sheets of lead, copper etc. 2. Semi-rigid materials–Mastic asphalt or combination of materials or layers. 3. Rigid materials–Use of first class bricks, stones, slates etc. in courses cement concrete layers, mortar layer etc.
B. Material used for DPC– 1. Flexible materials–Hot bitumen, bituminous felts, bituminous sheet, plastic sheet (polythene sheet) sheets of lead, copper etc. 2. Semi-rigid materials–Mastic asphalt or combination of materials or layers. 3. Rigid materials–Use of first class bricks, stones, slates etc. in courses cement concrete layers, mortar layer etc.

Explanations:

Material used for DPC– 1. Flexible materials–Hot bitumen, bituminous felts, bituminous sheet, plastic sheet (polythene sheet) sheets of lead, copper etc. 2. Semi-rigid materials–Mastic asphalt or combination of materials or layers. 3. Rigid materials–Use of first class bricks, stones, slates etc. in courses cement concrete layers, mortar layer etc.