The high strength of rapid hardening cement at early stage, is due to its

A. Finer grinding

B. Burning at high temperature

C. Increased lime cement

D. Higher content of tricalcium

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

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  1. To obtain a very high strength concrete, use very fine grained
  2. The factor of safety for
  3. According to IS: 4561978, the maximum reinforcement in a column is
  4. Pick up the correct statement from the following:
  5. Vicat apparatus is used for
  6. Which of the following statements is incorrect?
  7. The void ratio of
  8. The ratio of the length to breadth of a wooden float, is
  9. The mixture of different ingredients of cement, is burnt at
  10. According to IS : 382-1963, a good aggregate should be
  11. Select the correct statement
  12. The impurity of mixing water which affects the setting time and strength of concrete, is
  13. Sand generally contains salt if it is obtained from:
  14. Pick up the correct statement from the following:
  15. The permissible diagonal tensile stress in reinforced brick work is
  16. Pick up the correct statement from the following:
  17. For road pavements, the cement generally used, is
  18. Pick up the incorrect statement applicable to the field test of good cement.
  19. The most useless aggregate is one whose surface texture is
  20. Pick up the incorrect statement from the following:
  21. Cement used for normal concrete construction, is obtained by burning a mixture of
  22. The risk of segregation is more for
  23. Wp and Wf are the weights of a cylinder containing partially compacted and fully compacted concrete.…
  24. The surface where two successive placements of concrete meet, is known as
  25. For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter…
  26. Log Angles machine is used to test the aggregate for
  27. Modulus of elasticity of steel as per IS: 4561978 shall be taken as
  28. Hardening of cement occurs at
  29. Ordinary concrete is not used for concrete grade
  30. Diagonal tension in a beam