1
GATE ME 2011
MCQ (Single Correct Answer)
+2
-0.6
The shear strength of a sheet metal is $$300MPa.$$ The blanking force required to produce a blank of $$100$$ $$mm$$ diameter from a $$1.54$$ $$mm$$ thick sheet is close to
2
GATE ME 2010
MCQ (Single Correct Answer)
+2
-0.6
In a shear cutting operation, a sheet of $$5mm$$ thickness is cut along a length of $$200mm.$$ The cutting blade is $$400mm$$ long and zero-shear $$(S=0)$$ is provided on the edge. The ultimate shear strength of the sheet is $$100$$ $$MPa$$ and penetration to thickness ratio is $$0.2.$$ Neglect friction
![GATE ME 2010 Production Engineering - Sheet Metal Forming Processes Question 11 English](https://gateclass.cdn.examgoal.net/9CM4l50L4WbGj7ieZ/paJJFlUeK7AzsMqowY1QVcHHucrcv/wglqhQuJwSvNWEyC0IhWy0/uploadfile.jpg)
Assuming force $$Vs$$ displacement curve to be rectangular, the work done in $$J$$ is
3
GATE ME 2010
MCQ (Single Correct Answer)
+2
-0.6
In a shear cutting operation, a sheet of $$5mm$$ thickness is cut along a length of $$200mm.$$ The cutting blade is $$400mm$$ long and zero-shear $$(S=0)$$ is provided on the edge. The ultimate shear strength of the sheet is $$100$$ $$MPa$$ and penetration to thickness ratio is $$0.2.$$ Neglect friction
![GATE ME 2010 Production Engineering - Sheet Metal Forming Processes Question 10 English](https://gateclass.cdn.examgoal.net/9CM4l50L4WbGj7ieZ/paJJFlUeK7AzsMqowY1QVcHHucrcv/wglqhQuJwSvNWEyC0IhWy0/uploadfile.jpg)
A shear of $$20mm$$ $$(S=20mm)$$ is now provided on the blade. Assuming force $$Vs$$ displacement curve to be trapezoidal, the maximum force (in $$kN$$) exerted is
4
GATE ME 2008
MCQ (Single Correct Answer)
+2
-0.6
In the deep drawing of cups, blanks show a tendency to wrinkle up around the periphery (flange). The most likely cause and remedy of the phenomenon are respectively,
Questions Asked from Sheet Metal Forming Processes (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ME 2024 (1)
GATE ME 2023 (1)
GATE ME 2022 Set 1 (1)
GATE ME 2017 Set 1 (1)
GATE ME 2016 Set 3 (1)
GATE ME 2014 Set 2 (1)
GATE ME 2012 (1)
GATE ME 2011 (1)
GATE ME 2010 (2)
GATE ME 2008 (1)
GATE ME 2007 (1)
GATE ME 2006 (1)
GATE ME 2005 (1)
GATE ME 2004 (1)
GATE ME 2003 (2)
GATE ME 1999 (1)
GATE ME 1996 (1)
GATE ME 1992 (1)
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude