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Mechanical Engineering

GATE ME Casting, Forming and Joining Processes PYQs

Build your understanding with focused practice from past exam papers.

Questions 51–51 of 51. Imported answers require independent review unless marked reviewed.

Topic practice 51 questionsPage 6 of 6

Question 54

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ME-1NAT2 marksNeeds review
A sprue in a sand mould has a top diameter of 20 mm and height of 200 mm. The velocity of the molten metal at the entry of the sprue is 0.5 m/s. Assume acceleration due to gravity as 9.8 m/s

and neglect all losses. If the mould is well ventilated, the velocity (upto 3 decimal points accuracy) of the molten metal at the bottom of the sprue is ________ m/s.

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