1
GATE PI 2014
MCQ (Single Correct Answer)
+2
-0.6
A $$80$$ $$mm$$ thick steel plate with $$400$$ $$mm$$ width is rolled to $$40mm$$ thickness in $$4$$ passes with equal reduction in each pass, by using rolls of $$800mm$$ diameter. Assuming the plane-strain deformation, what is the minimum coefficient of friction required for unaided rolling to be possible?
2
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
A moving mandrel is used in
3
GATE PI 2014
MCQ (Single Correct Answer)
+2
-0.6
The alignment test ''Spindle square with base plate'' is applied to the radial drilling machine. A dial indicator is fixed to the cylindrical spindle and the spindle is rotated to make the indicator touch the base plate at different points. The test inspects whether the
Paper analysis
Total Questions
Casting
2
Engineering Mathematics
8
Joining of Materials
2
Machine Tools and Machining
7
Metal Forming
3
Metrology
1
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