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ISRO Mechanical Exam: Engineering Materials Quiz

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Question 1

Corosion resistance of steel increases by addition of

Question 2

Usually Materials with the following crystal structure fall in ductile mode

Question 3

Perforation in Aluminium plate occurs when it is connected with the Mild steel plate and exposed to the same environment. This phenomenon is explained by

Question 4

Graphene is

Question 5

Match List-I with List-II and select the correct answer.
List-I (Process)
(P) Cold Rolling
(Q) Hardness
(R) Impact loads
(S) Wire drawing
List-II
1) Indentation
2) Ductility
3) Malleability
4) Resilience

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ESE & GATE ME Engineering Materials

Mar 9ESE & GATE ME