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Advanced Engineering Chemistry

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9
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1
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79k
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1
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Write a note on a) Hydrogen evolution mechanism b) Oxygen absorption mechanism
advanced engineering chemistry updated 3.1 years ago by sagarkolekar ★ 11k
1
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3.8k
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1
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Write a note on following:- i) Compacting ii) Sintering
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
3
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25k
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How do the following factors affect the rate of corrosion ? (i) Retative areas of anodic and cathodic parts. (ii)Passive character of metal. (iii) pH of medium.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
1
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12k
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1
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Gold and platinum do not get corroded in atmospheric oxygen. Explain.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
2
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2
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19k
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2
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Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
advanced engineering chemistry updated 3.1 years ago by tanmaywas494 • 20
3
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1
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1.2k
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1
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Explain classification of chemical reactions ?
advanced engineering chemistry updated 2.9 years ago by RakeshBhuse • 3.2k
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1
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5.3k
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Explain Galvanic corrosion with a neat labelled diagram.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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1.2k
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1
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Write a note on atomization.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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2.1k
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1
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Iron does not rust even if the zinc coating is broken in a galvanized iron pipe. Give reason
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
1
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16k
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1
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Distinguish between anodic protection and cathodic protection.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
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1
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12k
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Explain with the help of diagram wet corrosion in neutral medium
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
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1
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12k
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1
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What is cathodic protection? Describe impressed current method of corrosion control.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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7.5k
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1
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Explain the advantages of galvanizing over tinning
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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5.1k
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1
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Define corrosion of metals. Explain the electrochemical theory of wet corrosion, giving its mechanism.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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8.5k
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With a suitable diagram explain electrochemical mechanism of rusting of iron in neutral aqueous medium
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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2.7k
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1
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Define electrochemical corrosion. Explain Intergranular corrosion with a neat labelled diagram.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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3.0k
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1
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What is powder metallurgy? Explain hot compaction method with a neat labelled diagram
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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2.5k
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1
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What is pigment? Give its two functions
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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3.0k
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1
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Porous film is also called as Non protective film. Explain with an example.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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2.0k
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1
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Name the different methods of applications of metallic coatings. Explain metal cladding.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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1.4k
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1
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Explain how areas of anode and cathode effect the rate of corrosion.
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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1.2k
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1
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Write a brief note on heat resistant steel
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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1.7k
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1
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Explain the effect of the following alloying elements on steel a) Chromium b)Tungsten
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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3.8k
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1
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Define Stress corrosion with an example
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
0
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1
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980
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1
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Mention four drawbacks of plain carbon steel
advanced engineering chemistry updated 5.0 years ago by sanketshingote • 100
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