Addition of pozzolana to cement causes

A. Reduction in permeability

B. Loss of heat of hydration

C. Reduction in bleeding

D. All the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. To obtain cement dry powder, lime stones and shales or their slurry, is burnt in a rotary kiln at a…
  2. Pick up the correct statement from the following:
  3. Pick up the correct statement from the following:
  4. High carbon content in the steel causes
  5. The final operation of finishing floors, is known as
  6. Pick up the incorrect statement from the following:
  7. An excess of flaky particles in concrete aggregates
  8. A concrete having a slump of 6.5 cm, is said to be
  9. If 20 kg of coarse aggregate is sieved through 80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm,…
  10. The relation between modulus of rupture fcr, splitting strength fcs and direct tensile strength fcl…
  11. If a beam fails in bond, then its bond strength can be increased most economically by
  12. M 150 grade of concrete approximates
  13. In a counterfort retaining wall, the main reinforcement is provided on the (i) Bottom face in front…
  14. Cube strength of controlled concrete to be used for pre-tensioned and post-tensioned work respectively…
  15. Strength of concrete with passage of time
  16. For a concrete mix 1:3:6 and water cement ratio 0.6 both by weight, the quantity of water required per…
  17. A T-shaped retaining wall mainly consists of
  18. Maximum percentage reinforcement in case of slabs is limited to
  19. The impurity of mixing water which affects the setting time and strength of concrete, is
  20. If the foundations of all the columns of a structure are designed on the total live and dead load basis,…
  21. The percentage of voids in cement is approximately
  22. The ratio of various ingredients (cement, sand, aggregates) in concrete of grade M 200, is
  23. Permissible compressive strength of M 300 concrete grade is
  24. For road pavements, the cement generally used, is
  25. The minimum cover in a slab should neither be less than the diameter of bar nor less than
  26. The process of proper and accurate measurement of concrete ingredients for uniformity of proportion,…
  27. Pick up the correct statement from the following:
  28. Higher workability of concrete is required if the structure is
  29. Batching error means inaccuracy in the quantity of
  30. If the size of panel in a flat slab is 6 m × 6 m, then as per Indian Standard Code, the widths…