For the construction of cement concrete dams, the maximum permissible size of the aggregates, is

Related MCQs

• The 28 days cube strength of mass concrete using aggregates of maximum size 5 cm for gravity dams should be
• For the construction of cement concrete floor, the maximum permissible size of aggregate, is
• 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 X, Y and Z are the fineness modulli of coarse, fine and combined aggregates, the percentage (P) of fine aggregates to combined 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 ratio of various ingredients (cement, sand, aggregates) in concrete of grade M 200, 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
• Cement used for normal concrete construction, is obtained by burning a mixture of
• Workability of concrete for a given water content is good if the aggregates, are
• The type of aggregates not suitable for high strength concrete and for pavements subjected to tension, is