A roll diameter of 300 mm has a maximum possible reduction of 3 mm, f – McqOptions

MCQOPTIONS

1.	A roll diameter of 300 mm has a maximum possible reduction of 3 mm, find the angle of bite for the process?
A.	10.25
B.	5.71
C.	18.32
D.	89.25
Answer» C. 18.32

Discussion

No Comment Found

Related MCQs

The total number of sheets which can be rolled together in a four high mill is equal to _________
The total number of rolls involved in a three-high mill is _______
If the sheet is rolled along certain direction of rolling, the grain will deform in the sheet. The maximum deformation of grains occurs at the _____________
A sheet of thickness 200 mm is rolled in a roller with roll diameter of 300 mm. If the coefficient of friction between the roll and sheet is 0.1. Find the minimum number of passes required to reduce the thickness of sheet to 180 mm?
The following figure shows a rolled sheet (After rolling) The region A shows the end of plate and B shows the center of plate, the nature of forces in this region will be ________
Let angle of friction be equal to FA, and angle of bite be AB, the necessary condition for rolling to occur is ___________
In the rolling of thick plates and sheets, the friction angle and angle of the bite are always equal to each other.
In the case of four stands high mill, the diameter of the backing roll is ___________ the primary roll which remains in contact with workpiece.
If the thick slab needs to be directly reduced into thin sheet, which of the following is the best rolling mill to use?
A roll diameter of 300 mm has a maximum possible reduction of 3 mm, find the angle of bite for the process?