Gate ME 2015-3 Question Paper With Solutions

Q. 23 Which two of the following joining processes are autogeneous?
(i) Diffusion welding
(ii) Electroslag welding
(iii) Tungsten inert gas welding
(iv) Friction welding

(A) (i) and (iv)

(B) (ii) and (iii)

(C) (ii) and (iv)

(D) (i) and (iii)

Answer: (A)

Explanation:

Gate ME 2015-3 Question Paper With Solutions

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