In transportation of concrete by pumps

Related MCQs

• The diameter of the pipe line used for transportation of concrete by pumps should not exceed
• The concrete can be lifted by pumps through a maximum vertical distance of
• For concreting tunnel linings, transportation of concrete is done by
• For continuous transportation of concrete, the method used is
• 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?
• Durability of concrete can be improved by impregnation of …………… in the voids of concrete.