The surface where two successive placements of concrete meet, is known as

Related MCQs

• The process of hardening the concrete by keeping its surface moist is known
• The operation of removing humps and hollows of uniform concrete surface, is known as
• 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
• The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called
• For compacting plain concrete road surface of thickness less than 20 cm, we use
• Separation of water or water sand cement from a freshly concrete, is known
• The process of proper and accurate measurement of concrete ingredients for uniformity of proportion, is known