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Q: Which of the below is not a property of ferro cement?
  • A. Impervious nature
  • B. Capacity to resist shock
  • C. No need of formwork
  • D. Strength per unit mass is low
Correct Answer: Option D - Ferro cement is a construction material consisting of wire meshes and cement mortar. It have following properties- (a) Low self weight. (b) Fabricated into any desired shape. (c) Low construction material cost. (d) Very strong by nature. It has a strength per unit mass higher than RCC.
D. Ferro cement is a construction material consisting of wire meshes and cement mortar. It have following properties- (a) Low self weight. (b) Fabricated into any desired shape. (c) Low construction material cost. (d) Very strong by nature. It has a strength per unit mass higher than RCC.

Explanations:

Ferro cement is a construction material consisting of wire meshes and cement mortar. It have following properties- (a) Low self weight. (b) Fabricated into any desired shape. (c) Low construction material cost. (d) Very strong by nature. It has a strength per unit mass higher than RCC.