The diameter of the pipe line used for transportation of concrete by pumps should not exceed

Related MCQs

• In transportation of concrete by pumps
• For reinforced cement concrete lintels and slabs, the nominal size of coarse aggregate should not exceed.
• For continuous transportation of concrete, the method used is
• The concrete can be lifted by pumps through a maximum vertical distance of
• The slump whould not exceed 50 mm when compacting concrete with vibrators.
• The placing of concrete should start width-wide in reinforced cement concrete slabs from one end.
• For concreting tunnel linings, transportation of concrete is done by
• The top diameter, bottom diameter and height of the mould used for slump test are respectively
• Steel tamping rod of 0.6m length and 16 mm diameter is used for tamping of concrete.
• Which of the following types of concrete mixture is most commonly used in precast concrete factories?