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

Related MCQs

• The arbitrary mix method, the coarse aggregates are taken twice the fine aggregates.
• The compaction factor is the ratio of weight of partially compacted concrete to the weight of fully compacted concrete.
• 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 surface moisture of aggregates increases the water-cement ratio in the mix and thus
• Total…….. % of water by weight of water by weight of cement is required for complete hydration.
• A mix with water-cement ratio of 0.78 is termed as wet mix.
• The separation of water or water-cement mixture from the freshly mixed concrete is known as bleeding.
• Coarse aggregates absorbs…….. % of moisture.
• Workability of concrete mix having very low water-cement ratio should be obtained by
• The mass concrete in piers and abutments, the grade of concrete mix used, is