A steel sheet of thickness 25 mm is sheared with a knife, and the frac – McqOptions

MCQOPTIONS

1.	A steel sheet of thickness 25 mm is sheared with a knife, and the fracture length is 50 mm. Find the shear force required, if the tensile strength of steel is 250 MPa?
A.	500 kN
B.	250 kN
C.	218 kN
D.	238 kN
Answer» D. 238 kN

Discussion

No Comment Found

Related MCQs

The motor vehicle crank shaft is made by which of the following method?
The base of heavy machinery is made by which of the following metal?
The orange peeling effect of the deep-drawn cup can be eliminated most effectively by _______
In which of the following method, the female die is not required?
If the minimum bend radius of the material is small, this indicates that the ________
The conventional strain along the length of the sheet which is subjected to bending is given as ____Assume height of sheet is h and radius of the bend is R.
A steel sheet of thickness 25 mm is sheared with a knife, and the fracture length is 50 mm. Find the shear force required, if the tensile strength of steel is 250 MPa?
The maximum shear force required to cause the fracture on any metal surface is empirically defined as _____________(Where u ultimate tensile strength of the metal, h-sheet thickness, L- total length of the sheared edge)
The clearance between the stationary blade and moving blade should always be low to obtain a smooth fractured surface.
For ductile material to cause shearing, the penetration of tool along the thickness should be _____ whereas for brittle material it is ________