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Explain the advantages of galvanizing over tinning.
Concept: Types of Electrochemical Corrosion- Galvanic Cell Corrosion
Explain the following factor affecting the rate of corrosion:
Relative areas of anode and cathode.
Concept: Factors Affecting the Rate of Corrosion Relative Area of Anodic and Cathodic Parts
Explain the following factor affecting the rate of corrosion:
Purity of Metal
Concept: Factors Affecting the Rate of Corrosion Purity of Metal
Explain the following factor affecting the rate of corrosion: Effect of pH
Concept: Factors Affecting the Rate of Corrosion Influence of Ph
Explain the method of impressed current cathodic protection.
Concept: Cathodic Protection Impressed Current Method
Distinguish between Cathodic Protection and Anodic Protection.
Concept: Cathodic Protection Anodic Protection Method
Give the composition, properties and uses of high phosphorous bronze.
Concept: Non-ferrous Alloys >> Composition, properties and uses of Alloys of Cu
Give Shape Memory Alloys properties and uses.
Concept: Non-ferrous Alloys >> Composition, Properties and Uses Of- Alloys of Aluminium
What are drawbacks of plain carbon steel
Concept: Plain Carbon Steel
What is powder metallurgy?
Concept: Powder Metallurgy >> Applications of Powder Metallurgy
Explain hot compaction method with a neat labelled diagram.
Concept: Powder Metallurgy >> Compacting
Explain the effect of the following alloying elements on steel.
Concept: Effect of the Alloying Element- Ni, Cr, Co, Mn, Mo,W and V
Write short note on Compacting.
Concept: Powder Metallurgy >> Compacting
Write short notes on Sintering.
Concept: Powder Metallurgy >> Sintering
Write a note on heat resistant steel
Concept: Heat Resisting Steels
A metal rod half immersed in water starts corroding at the bottom. Give reasons.
Concept: Powder Metallurgy >> Methods of Powder Metal Formation
Define shape memory alloys and mention its applications.
Concept: Shape Memory Alloys
