Segregation of concrete increases the strength of concrete.

Related MCQs

• In order to avoid segregation, the concrete should not be thrown from a height.
• Segregation in concrete results in
• If the slump of the concrete mix is less than 50 mm, then while compacting it with vibratiors, the segregation will not take place.
• To prevent segregation, the concrete should not be thrown from a height of more than
• The strength of cement concrete increases with the increase of water cement ratio.
• If mineral oil is present in mixing water for concrete, it increases strength for a concentration upto 2 percent.
• Workability of concrete is …….to the strength of concrete.
• The removal of excess air after placing concrete helps in increasing the strength of concrete by
• I.S.I. has specified the full strength of concrete after
• Concrete gains strength due to