For given workability the grading requiring the least amount of water is one that gives

Related MCQs

• On a grading curve, the gap grading is represented by
• Workability of concrete for a given water content is good if the aggregates, are
• For given water content, workability decreases if the concrete aggregates contain an excess of
• Sand requiring a high water cement ratio, belongs to
• Workability of concrete mix with low water cement ratio is determined by
• If a grading curve is horizontal between the portions of 20 mm I.S. Sieve and 4.75 mm I.S. Sieve, the graded aggregates do not contain
• I.S. Sieve Nos. 10 mm and 4.75 mm are generally used for grading of
• Grading of sand causes great variation in
• For concreting of heavily reinforced sections without vibration, the workability of concrete expressed as compacting factor should be
• Workability of concrete is directly proportional to