The Erichsen cupping number of a sheet metal indicates its

Related MCQs

• While punching a hole in a metal sheet using a punch, stress is developed in the metal sheet.
• While punching a hole in a metal sheet using a punch, stress is developed in the Punch.
• A sheet metal 2 mm thick having a shear strength of 40 kg/cm2 is to receive a punch hole of 35 mm diameter. The force required to make the punching will be
• A seamless water main 1 metre in diameter is required to carry wter under a head of 100 metres. If the maximum permissible tensile stress in the metal is 500 kg/cm2, the thickness of metal required would be
• A metal plate of length L and width b has a circle drawn on it. If it is subjected to a compressive stress acting along its width, the circle will
• The property of metal which allows it to deform continuously at slow rate without any further increase in stress is known as
• The numerical values of Young's modulus of clasticity in ascending order for Aluminium, Bronze, Brass, Inconel and Muntz metal are given by
• The method of increasing fatigue resistance by over-stressing the metal by successively increasing loading is known as
• When there is a sudden increase or decrease in shear force diagram between any two points, it indicates that there is a
• When there is no increase or decrease in shear force between two points, it indicates that there is no change in the bending moment between these points.