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1- (CLO-2) Mark the false statement. In rolling, the metal emerges (leaves) from the rolls at a higher speed than it enters. In hot rolling, a product can be obtained with isotropic properties a) b) Rolling is always performed as hot working process. Hot rolling process requires lower forces and power. In hot rolling, original coarse grains are turned to new fine (smaller) grains as a result of recrystallization.

1- (CLO-2) Mark the false statement. In rolling, the metal emerges (leaves) from the rolls at a higher speed than it enters. In hot rolling, a product can be obtained with isotropic properties a) b) Rolling is always performed as hot working process. Hot rolling process requires lower forces and power. In hot rolling, original coarse grains are turned to new fine (smaller) grains as a result of recrystallization.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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1- (CLO-2) Mark the false statement. In rolling, the metal emerges (leaves) from the rolls at a higher speed than it enters. In hot rolling, a product can be obtained with isotropic properties a) b) Rolling is always performed as hot working process. Hot rolling process requires lower forces and power. e) In hot rolling, original coarse grains are turned to new fine (smaller) grains as a result of recrystallization.
Transcribed Image Text:1- (CLO-2) Mark the false statement. In rolling, the metal emerges (leaves) from the rolls at a higher speed than it enters. In hot rolling, a product can be obtained with isotropic properties a) b) Rolling is always performed as hot working process. Hot rolling process requires lower forces and power. e) In hot rolling, original coarse grains are turned to new fine (smaller) grains as a result of recrystallization.
2- (CLO-2) What is tearing defect which occurs in deep drawing? a) Ridges in the flange b) Ridges in the wall 50019 c) Formation of irregularity d) Open crack in the vertical wall e) Formation of many small gas cavities
Transcribed Image Text:2- (CLO-2) What is tearing defect which occurs in deep drawing? a) Ridges in the flange b) Ridges in the wall 50019 c) Formation of irregularity d) Open crack in the vertical wall e) Formation of many small gas cavities
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