1
GATE PI 2009
MCQ (Single Correct Answer)
+1
-0.3
Anisotropy in rolled components is caused by
A
Change in dimensions
B
scale formation
C
closure of defects
D
Grain orientation
2
GATE PI 2005
MCQ (Single Correct Answer)
+1
-0.3
Cold shut (lap) may occur in products obtained by:
A
Casting
B
Forging
C
Machining
D
Welding
3
GATE PI 2005
MCQ (Single Correct Answer)
+1
-0.3
Flash and gutter are provided in drop forging dies at the following stage:
A
Blocking
B
Preforming (Edgering)
C
Finishing
D
Fullering
4
GATE PI 1995
True or False
+1
-0
In order to reduce roll pressure in strip rolling, back tension must be applied to strip.
A
TRUE
B
FALSE
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