In order to avoid segregation, the concrete should not be thrown from a height.

Related MCQs

• To prevent segregation, the concrete should not be thrown from a height of more than
• Segregation of concrete increases the strength of concrete.
• If the slump of the concrete mix is less than 50 mm, then while compacting it with vibratiors, the segregation will not take place.
• Segregation in concrete results in
• The placing of concrete should start width-wide in reinforced cement concrete slabs from one end.
• Separating out of the ingredients of concrete mix from concrete is known as……… .
• Water from concrete comes out to the surface of the concrete is known as……….
• Workability of concrete is …….to the strength of 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
• Which of the following types of concrete mixture is most commonly used in precast concrete factories?