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Old 15th October 2014, 04:50 PM
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Join Date: Apr 2013
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Default Re: GATE Mechanical Engineering Old Papers

As per your request here I am sharing the last year question paper of GATE Mechanical Engineering Exam

In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the material removal rate
(A) increases continuously.
(B) decreases continuously.
(C) decreases, becomes stable and then increases.
(D) increases, becomes stable and then decreases.

During normalizing process of steel, the specimen is heated
(A) between the upper and lower critical temperature and cooled in still air.
(B) above the tipper critical temperature and cooled in ftiniace. (C) above the tipper critical temperature and cooled in still air.
(D) between the upper and lower critical temperature and cooled in furnace.

A thin walled spherical shell is subjected to an internal pressure. If the radius of the shell is increased by 1% and the thickness is reduced by 1%, with the internal pressure remaining the same. the percentage change in the circumferential (hoop) stress is
(A) 0 (B) 1 (C) 1.08 (D) 2.02

Which one of the following is NOT a decision taken during the aggregate production planning stage?
(A) Scheduling of machines (B) Amount of labour to be committed
(C) Rate at which production should happen (D) Inventory to be carried forward







Rest of the Questions are attached in below file which is free of cost
Attached Files
File Type: pdf GATE Mechanical Engineering Exam Question Paper.pdf (489.9 KB, 23 views)
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