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Metal Forming
Metal Forming Process
Marks 1Marks 2Marks 5
Sheet Metal Forming Processes
Marks 1Marks 2
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1
GATE PI 1994
MCQ (Single Correct Answer)
+1
-0.3
In blanking operation, the best way to improve the smoothness and squarness of the edges is to
A
have reduced gap between punch and die
B
increase the ductility of the sheet
C
decrease the speed of blanking
D
provide shear on the punch
2
GATE PI 1994
MCQ (Single Correct Answer)
+1
-0.3
The function of draw bead in the deep drawing operation is to
A
produce a balance between the amount of stretching and drawing
B
produce a circular groove on the flange
C
reduce the drawing load
D
reduce the wrinkles on the flange
3
GATE PI 1994
Numerical
+1
-0
In producing a punched hole of $$20mm$$ diameter, the dimension of the punch is ........ given the radial die clearance of $$0.1mm.$$
Your input ____
4
GATE PI 1992
MCQ (Single Correct Answer)
+1
-0.3
Wall thickness of drawn cup is controlled by
A
Deep drawing
B
Reverse drawing
C
Redrawing
D
Ironing
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Questions Asked from Marks 1
GATE PI 2016 (1) GATE PI 2013 (1) GATE PI 2012 (1) GATE PI 2003 (2) GATE PI 2002 (1) GATE PI 2001 (1) GATE PI 1994 (4) GATE PI 1992 (1) GATE PI 1991 (3)
GATE PI Subjects
Fluid Mechanics
Metrology
Theory of Machines
Engineering Mathematics
Heat Transfer
Machine Tools and Machining
Industrial Engineering
Engineering Mechanics
Strength of Materials
Thermodynamics
Machine Design
Casting
Joining of Materials
Metal Forming