An ingot of 30mm thickness needs to reduce into sheet for further appl – McqOptions

MCQOPTIONS

1.	An ingot of 30mm thickness needs to reduce into sheet for further application. The best possible method to perform this task is _______
A.	hot rolling
B.	cold rolling
C.	extrusion
D.	compact extrusion
Answer» B. cold rolling

Discussion

No Comment Found

Related MCQs

The velocity of the sheet in the rolling machine keeps on increasing from entering to exit from the rolls.
A sheet with an initial thickness 30 mm is rolled in two high mills with entering velocity of 5 mm/sec. Find the final thickness of sheet if the exit velocity of rolled sheet is 25 mm/sec?
A sheet with an initial thickness 30 mm is rolled in two high mills with entering velocity of 5 mm/sec. If the final thickness of sheet is 15 mm find the exit velocity of rolled sheet?
The passing of the rolled material through the square of oval-shaped cavity reduces the anisotropy of final material.
The temper rolling or skin pass rolling is used to ___________
An ingot of 30mm thickness needs to reduce into sheet for further application. The best possible method to perform this task is _______
Which of the following mill action is like more of forging than the rolling of the metal?
Find the total number of rolls involved in 2 high four stand rolling mill?
The significant advantage of using smaller rolls in the machine is that __________