Pick up the correct statement from the following
...Pick up the correct statement from the following
The theory of formation of concrete is based on the phenomena of formation of voids
The bulking of sand is taken into account while volumetric proportioning of the aggregates
The dry sand and the sand completely flooded with water, have practically the same volume
The expansion and contraction joints are provided if concrete structures exceed 12 m in length
All the above
Correct answer is E
No explanation has been provided for this answer.
Polymerization helps to improve the property of ...
The rocks formed by gradual deposition are called ...
For filling cracks in masonry structures, the type of bitumen used is ...
Varnish is a transparent or semi-transparent solution of resinuous substances in ...
Initial setting time of cement for asbestos cement products should be not less than ...