To prevent segregation, the maximum height for placing concrete, is

Related MCQs

• The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called
• The property of the ingredients to separate from each other while placing the concrete is called
• The process of mixing, transporting, placing and compacting concrete using Ordinary Port land Cement should not take more than
• The risk of segregation is more for
• Segregation is responsible for
• The internal dimensions of a ware house are 15 m × 5.6 m, and the maximum height of piles is 2.70 m, the maximum number of bags to be stored in two piles, are
• If the various concrete ingredients i.e. cement, sand and aggregates are in the ratio of 1:3:6, the grade of concrete, is
• Minimum grade of concrete to be used in reinforced concrete as per IS: 4561978 is
• Ordinary concrete is not used for concrete grade
• If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is