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Write down the difference between dry corrosion and wet corrosion. Describe galvanizing and tinning in detail.
What do you mean by Pilling-Bed worth ratio?
Describe the terms “Cloud Point” and “Pour Point” in detail. Write down their significances.Describe the terms “Flash Point” and “Fire Point” in detail.
Explain the synthesis, preparation, properties and applications of nano-phase materials in detail.
Write down the advantages and disadvantages of shape memory alloys.
What are the different kinds of breakdown in Dielectrics?
Explain domain theory of ferromagnetism. Using that how will you describe the properties of ferromagnetic materials?
What is meant by critical or Superconducting transition temperature?
What do you mean by Bohr Magneton? Write down its value. Write down the difference between Dia, Para and Ferro magnetic materials.
Write down the differences between intrinsic and extrinsic semiconductors?
Write down Fermi-Dirac distribution function. Describe how Fermi function differes with temperature. Estimate the Fermi function for energy KT above the fermi energy.
Define Wiedemann- Franz law. Write down the value of Lorentz number.
Explain catalytic cracking process-fluidized bed type? Discuss it with flow sheet. Describe hydro-cracking process with the help of flow chart and also the reactions involved in it.
Explain the constituents and characteristics of the crude oil.
Describe the minimum and maximum reflux ratio.
List out the important features of tower packing?
Explain construction and working of venture scrubber.
Describe the working of electrostatic precipitator. Specify its benefits and its drawbacks.
Describe how oil is manufactured. Explain the hydrogenation process of oil.
Explain the process for manufacturing of ethanol from molasses.
Give the function of fusible plug and economizer in a boiler.
Define wet steam and dry steam.
Define temporary hardness and permanent hardness of water.
State the Bernoulli’s equation and explain its terms. Provide the Hagen Poiseuille’s equation and explain its terms.
Define dynamic viscosity and kinematics viscosity.Give its unit.