Proper curing of cement concrete, is good for its

Related MCQs

• According to IS : 456-1978 minimum period stipulated for most curing of concrete using ordinary Portland cement is
• After 28 days of curing, cement gains have been found to have hydrated to a depth of only…..u.
• After the curing of 28 days, the concrete gains strength upto
• The strength of cement concrete increases with the increase of water cement ratio.
• The cement concrete having water-cement ratio less than 0.45 by weight, causes honey-comb structure.
• If the various concrete ingredients i.e. cement, sand and aggregates are in the ratio of 1:3:6, the grade of concrete, is
• The placing of concrete should start width-wide in reinforced cement concrete slabs from one end.
• The aggregates of rounded shape require minimum cement paste to make good concrete.
• The cement concrete in which high compressive stresses are artificially induced before its actual use, is called
• Curing of pavements, floors, roofs and slabs, is done by