Grading of aggregates should be continuous for

Related MCQs

• If the actual grading curve is steeper than the specified grading curve, it indicates an excess of ……..particle size.
• On a grading curve, the gap grading is represented by
• The arbitrary mix method, the coarse aggregates are taken twice the fine aggregates.
• 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
• The process of proper and accurate measurement of all concrete materials for uniformity of proportions and aggregate grading is called
• Coarse aggregates absorbs…….. % of moisture.
• An excess of flaky particles in concrete aggregates
• The bulk density of aggregates, depends upon
• 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
• If the various concrete ingredients i.e. cement, sand and aggregates are in the ratio of 1:3:6, the grade of concrete, is