An excess of flaky particles in concrete aggregates

Related MCQs

• If 50 kg of fine aggregates and 100 kg of coarse aggregates are mixed in a concrete whose water-cement ratio is 0.6, the weight of water required for harsh mix is
• If aggregates completely pass through a sieve of size 75 mm and are retained on a sieve of size 60 mm, the particular aggregate will be flaky if its minimum dimension is less than
• The value of bulk density for angular and flaky aggregates is
• 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 arbitrary mix method, the coarse aggregates are taken twice the fine aggregates.
• The removal of excess air after placing concrete helps in increasing the strength of concrete by
• The aggregates of rounded shape require minimum cement paste to make good concrete.
• The function of aggregates in concrete is to serve as
• An aggregate is said to be flaky if its least dimension is less than
• If the aggregate completely passes through a 50 mm sieve and retained on 40 mm sieve, then the particular aggregate is said to be flaky if its least dimension is less than