The cement concrete prepared by mixing aluminium in it, is called

Related MCQs

• The process of mixing, transporting, placing and compacting the cement concrete should not take more than
• The strength of cement concrete increases with the increase of water cement ratio.
• The cement concrete having water-cement ratio less than 0.45 by weight, causes honey-comb structure.
• 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 placing of concrete should start width-wide in reinforced cement concrete slabs from one end.
• In hand mixing …….. % more cement is added in mix.
• The process of mixing, transporting, placing and compacting concrete should not take more than ……. min any case.
• Which of following proportion of different ingredient of concrete mix confirm to the arbitrary mothod of mixing?
• The concrete mix of grade M 25 means that the compressive strength of 15 cm cubes at 28 days after mixing is
• If mineral oil is present in mixing water for concrete, it increases strength for a concentration upto 2 percent.