Materials Engineering (KME-303) - AKTU Question Paper 2022-23
B.Tech · Semester 3 · Free PDF Download
This is the official AKTU Materials Engineering Previous Year Question Paper for B.Tech Semester 3, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 3
Session:2022-23
University:AKTU / UPTU
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Questions Asked in 2022-23
Materials Engineering (KME-303) — complete question paper
Section AAttempt all questions in brief. 2 x 10 = 20
- cWhat do you mean by Fatigue? Explain
- dExplain Non-Destru ctive Testing
- eDifferentiate between alloy and ore
- fExplain Degree of Freedom used in Phase Diagram
- gDescribe the Heat Treatment
- hExplain the need or purpose of Heat Treatment. (i) Mention the percent of carbon (range) used in Tool Steel. (j) Differentiate between Martensite and Cementite forms
Section BAttempt any three of the following: 10x3=30
- aExplain the Crystal Struct ure (System) in detail
- bElaborate the ductile and brittle failure mechanism
- cDiscuss the Iron-Carbon Phase d iagram in detail with neat sketch
- dDescribe the process of Annealing and Normalizing and its effe ct on different properties
- eM e n t i o n t h e p r o p e r t i e s o f S t a i n l e s s S t e e l a n d T o o l S t e e l . A l s o discuss their utilization for engineering materials
Section CAttempt any one part of the following: 10x1=10
- aDiscuss the Line Imperfections with the help of neat sketches
- bExplain the Load-Deformation di agram for a brittle material
- aName the various types of Static Failure Theories. Explain any one in detail
- bDiscuss the SN Curve in detail. Explain typical S-N curve for ferrous and non- ferrous alloys
- aWhat do you mean by Solid Solution? Explain the various types of Solid Solutions
- bDescribe various types of micro-constituents of Eutectic Steel (at STP)
- aWhat is Tempering? Explain its need and types also
- bExplain Case Hardening ? Mention its types
- aDiscuss the constituents and pr operties of Nickel based Super alloys
- bDiscuss the constituents and pr operties of Titanium Alloys
Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.
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