Mechanical Engineering
GATE ME concept:casting PYQs
Build your understanding with focused practice from past exam papers.
Questions 11–13 of 13. Imported answers require independent review unless marked reviewed.
Question 14
Open questionMEMCQ1 markNeeds review
Match the following products with the suitable manufacturing process
Product | Manufacturing Process |
|---|---|
P — Toothpaste tube | 1 — Centrifugal casting |
Q — Metallic pipes | 2 — Blow moulding |
R — Plastic bottles | 3 — Rolling |
S — Threaded bolts | 4 — Impact extrusion |
Your answerChoose one option.
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Open questionMENAT2 marksNeeds review
For sand-casting a steel rectangular plate with dimensions 80 mm × 120 mm × 20 mm, a cylindrical riser has to be designed. The height of the riser is equal to its diameter. The total solidification time for the casting is 2 minutes. In Chvorinov’s law for the estimation of the total solidification time, exponent is to be taken as 2. For a solidification time of 3 minutes in the riser, the diameter (in mm) of the riser is ______ (correct to two decimal places).
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 25
Open questionME-2MCQ1 markNeeds review
It is desired to make a product having T-shaped cross-section from a rectangular aluminium block. Which one of the following processes is expected to provide the highest strength of the product?
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