GATE PI 2003 | GATE PI Year Wise Previous Years Questions

GATE PI 2003

MCQ (Single Correct Answer)

-0.6

When $$3-2-1$$ principle is used to support and locate a three dimensional work-piece during machining, the number of degrees of freedom that are restricted is

$$7$$

$$8$$

$$9$$

$$10$$

GATE PI 2003

MCQ (Single Correct Answer)

-0.3

Which one is not a method of reducing cutting forces to prevent the overloading of press

providing shear on die

providing shear on punch

increasing the clearance

stepping punches

GATE PI 2003

MCQ (Single Correct Answer)

-0.3

GATE PI 2003 Metal Forming - Sheet Metal Forming Processes Question 29 English

$$P - 3,\,\,Q - 1,\,\,R - 2$$

$$P - 1,\,\,Q - 2,\,\,R - 4$$

$$P - 4,\,\,Q - 3,\,\,R - 3$$

$$P - 2,\,\,Q - 4,\,\,R - 1$$

GATE PI 2003

MCQ (Single Correct Answer)

-0.6

A hydraulic press is used to produce circular blanks of $$10$$ $$mm$$ diameter from a sheet of $$2$$ $$mm$$ thickness. If the shear strength of the sheet material is $$400$$ $$N/m{m^2},$$ the force required for producing a circular blank is

$$8$$ $$kN$$

$$25.13$$ $$kN$$

$$31.42$$ $$kN$$

$$125.66$$ $$kN$$

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2017