GATE PI 2003 | GATE PI Year Wise Previous Years Questions

GATE PI 2003

MCQ (Single Correct Answer)

-1.5

In a single pass flat rolling operation, a $$400mm$$ wide steel strip having a thickness of $$10mm$$ is reduced to $$8mm$$ by using a roll of $$600mm$$ diameter.

The roll-strip contact length is

$$24.5$$ $$mm$$

$$34.6$$ $$mm$$

$$17.3$$ $$mm$$

$$49$$ $$mm$$

GATE PI 2003

MCQ (Single Correct Answer)

-1.5

In a single pass flat rolling operation, a $$400$$ $$mm$$ wide steel strip having a thickness of $$10mm$$ is reduced to $$8$$ $$mm$$ by using a roll of $$600mm$$ diameter.

Considering the situation for a maximum draft of the process, what is the coefficient of friction?

$$0.082$$

$$0.007$$

$$17.3$$ $$mm$$

$$49$$ $$mm$$

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

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

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

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

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

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