Question

Strength of concrete increase with _________

a.

Increase with w/c ratio

b.

Increase in fineness of cement

c.

Decrease in size of aggregates

d.

Decrease in curing time

Posted under Concrete Technology

Answer: (b).Increase in fineness of cement

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Strength of concrete increase with _________

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Approximate ratio of the strength of the cement conc of 7 days to that of 28 days (2/3)?

Q. Approximate ratio of strength of the 30 cm cube to that of 15 cm cube is _____________

Q. Approximate ratio of direct tensile strength to flexural strength is ____________

Q. The addition of a pozzolanic admixture such as fly ash reduces the ____________

Q. Lowering of ____________ might also help, since this would reduce the amount of CH that forms.

Q. When the ____________ content is low, most ettringite will be formed in the plastic state.

Q. The philosophy of prescribing low ____________ cement to improve resistance to sulphate attack.

Q. The quality of concrete, specifically a ____________ permeability, is the best protection against sulphate attack.

Q. For concrete exposed to a very aggressive environment the w/c should be lower than __________

Q. The quality of concrete, specifically a ____________ w/c ratio, is the best protection against sulphate attack.

Q. The quality of concrete, specifically a ____________ cement content, is the best protection against sulphate attack.

Q. Concentration of water-soluble sulphates in water ___________ ppm for mild exposure.

Q. Concentration of water-soluble sulphates in water ___________ ppm for severe exposure.

Q. The breaking up of cohesion in a mass of concrete is called ________

Q. The separation of water or water-cement mixture from the freshly mixed concrete is known as bleeding.

Q. The continuous strain, which the concrete undergoes due to application of external loads, is called __________

Q. Harshness in concrete is due to the excess of _____________

Q. In order to avoid segregation, the concrete should not be thrown from a height.

Q. Reinforced cement concrete is equally strong in taking __________

Q. Plain cement concrete is strong in taking ___________

Recommended Subjects

Are you eager to expand your knowledge beyond Concrete Technology? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!