1

GATE PI 2013

MCQ (Single Correct Answer)

+1

-0.3

In a rolling process, the state of stress of the material undergoing deformation is

2

GATE PI 2013

MCQ (Single Correct Answer)

+1

-0.3

Circular blanks of $$10mm$$ diameter are punched from an aluminium sheet of $$2$$ $$mm$$ thickness. The shear strength of aluminium is $$80$$ $$MPa.$$ The minimum punching force required in $$kN$$ is

3

GATE PI 2013

MCQ (Single Correct Answer)

+2

-0.6

Cylindrical pins of $${25^{\matrix{
{ + 0.020} \cr
{ + 0.010} \cr
} }}\,\,mm$$ diameter are electroplated in a shop. Thickness of the plating is $$30 \pm 0.2$$ micron. Neglecting gage tolerances, the size of the $$GO$$ gage in $$mm$$ to inspect the plated components is

Paper analysis

Total Questions

Casting

1

Heat Transfer

1

Machine Tools and Machining

9

Metal Forming

2

Metrology

1

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