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Question:

Specific Heat Capacity

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Reynolds number

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Grashoff Number

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Prandtl number

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Biot number

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Nusselt number

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Question:

Derive the expression for the time required for a solid to reach a certain temperature in case of transient conduction using lumped capacitance method.

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Explain thermal insulation and why is it needed? Also, discuss the various types of insulating materials.

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Question:

Derive the expression for thermal resistance for the composite plane wall shown in Figures given below. Assume area of cross-section to be 'A' for the Fig. a.

 

Image ignouassignments-ignouacademy-com--p-solve-60133
 

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Question:

 

Derive the expression for heat conduction through a cylinder. Assume suitable dimension of the cylinder and the temperature difference across the cylinder.

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Discuss the various modes of heat transfer in detail.

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Question:

Surge Tanks

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Bioenergy

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Magneto hydrodynamic Power Generation

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Question:

Hydraulic Sluicing Element

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Question:

What is the effect of fly ash on environment? What is the function of spray tower in removing fly ash?

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Question:

What is catalytic cracking? Discuss its advantages over thermal cracking.

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Question:

Classify the petroleum. Discuss the characteristics of ideal gasoline.

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Question:

What is combustion efficiency? What are the various factors on which it depends?

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Question:

Discuss the various stages of energy conversion in railway transportation system.

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