ASSIGNMNET
ASSIGNMENT NO -1
LAST DATE OF SUBMISSION-3/10/2020
Sub Name - Material Science & Technology
Q1 Classify different types of material ?
Q2 Write a short note on a) smart material b) bio material
Q3 Explain different properties of Material ?
Q4 Explain stress strain diagram of mild steel with graph ?
Q5 Write a short note on a) Ionic Bond b) Covalent Bond c) Metallic Bond
Q6 What is bond energy ? What are the typical properties of metals that arise from the nature of their bonding?
Q7 Write a short note on a) Toughness b) Hardness c) Creep d) Ductility e) Malleability
F) Fatigue
Q8 Derive atomic packing factor (APF) of a) BCC b ) FCC
Q9 Derive relationahip Between atomic distance and radius in a) BCC B) FCC
Q10 Draw unit cell of a) SCC B) BCC C) FCC D) HCP
ASSIGNMENT NO -2
Last date of Submission-26/10/2020
Q1 Explain different types of Defects with diagrams?
Q2 Define Burger's vector .what is difference between edge dislocation and screw dislocation
with diagram
Q3 Explain steps used in miller indices
Q4 Derive Bragg's Equation with diagram
Q5 Define creep .Explain creep test with graph
Q6 Define hardness .what is the difference between brinnel hardness test and rockwell hardness test
Q7 Define fatigue .Explain Fatigue test with graph
Q8 Define NDT .Explain any one of NDT with diagram
Q9 Explain different method for grain size determinations
Q10 Write a short note on a) ferrous b) non ferrous alloys c) brass d) bronze e)duralumin
Q11 What are the steps used for the preparation of sample for microstructural Examination
ASSIGNMENT NO -3
Q1 Define Cast iron and types of cast iron
Q2 Explain different types of steel
Q3 Draw Iron - carbon equilibrium diagram and explain its various points
Q4 what is heat treatment and how it will effect the properties of material
Q5 Write a short note on a) Annealing b) Normalizing c) Quenching d) Tempering
e) case hardening
Q6 Explain TTT Diagram
Q7 write a short note on a) tie rule b) lever rule c) substitutional solution d) Hume rothery e) Gibbs phase rule
Q8 write a short note on microstructure formed in iron carbon diagram
ASSIGNMENT NO -4
Q1 Write a short note on a) Dia b) para c) ferro magnetic
Q2 Define Hysteresis .Draw Hysteresis curve of a ferromagnetic material
Q3 Difference between Hard magnet and Soft magnet
Q4 Write a short note on a) magnetic domain b) magnetic storage c) Superconductivity
Q5 Explain energy band concept of a) Conductor b) Insulator c) Semi conductor
d) Messier Effect
Q6 Write Difference between Type -I and Type -II Semiconductor
ASSIGNMENT NO -5
Q1 Difference between thermosetting and thermoplastic
Q2 Define Composite material and Classify them
Q3 Write a short note on a) Ceramics Material b) nano material c) Smart material d) Corrosion and its control e) Refractory material f) varnish g) puty
Q4 Explain different types of corossion with example
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