Appling the back tension on workpiece will shift the neutral point tow – McqOptions

MCQOPTIONS

1.	Appling the back tension on workpiece will shift the neutral point towards ____________
A.	exit of roll
B.	entrance of roll
C.	does not shift
D.	depends upon the magnitude of the force
Answer» B. entrance of roll

Discussion

No Comment Found

Related MCQs

If the coefficient of friction of material with the roll is 0.2, find the angle of a bite?
Find the angle of contact for an arc on a roll having the maximum reduction equal to 2 mm and roll diameter 800 mm?
The position of the neutral point in rolling does not depend upon __________
Find the coefficient of friction of the roll having diameter 100 mm and the maximum possible reduction is 1 mm?
The sheet has an initial thickness of 30 mm with roll diameter of 300 mm and coefficient of friction equal to 0.2. Find the final thickness of the sample in case maximum reduction is carried out in a single pass?
The arc of contact between the roll and the workpiece is circular in geometry, and its radius is smaller than the roll radius.
Which of the following statement is correct about the coefficient of friction between the roll and workpiece?
Appling the back tension on workpiece will shift the neutral point towards ____________
The roll separating force between the rolls can be decreased by lowering the friction between the workpiece and the rolls.
The roll separating force between the rolling rolls will increase if _____________