1
GATE PI 2010
MCQ (Single Correct Answer)
+1
-0.3
Hot die steel, used for large solid dies in drop forging, should necessarily have
A
high strength and high copper content
B
High hardness and low hardenability
C
High toughness and low thermal conductivity
D
High hardness and high thermal conductivity
2
GATE PI 2010
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 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
4
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
EXAM MAP
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Graduate Aptitude Test in Engineering
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Class 12