BE Chemical Engineering छमाही २ (इंजीनियरिंग) - University of Mumbai Important Questions

What is biodiesel? Discuss the method to obtain biodiesel. What are the advantages of biodiesel? 

A coal sample contains C=70%, O=23%, H=5%, N=0.4%, Ash=0.1%. Calculate GCV and NCV of the fuel.

0.5gm of coal sample was burnt in Bomb Calorimeter experiment produced 0.06gm of BaSO₄. Calculate percentage of sulphur.

With neat and labeled diagram explain fixed bed catalytic cracking.

Calculate weight of air needed for complete combustion of 2kg of coal containing C=70%, H=10%, O=10%, N=5% and remaining ash.

Define fuel.

Give the characteristics of good fuel.

What is matrix phase and particle phase in concrete? Give any two properties of concrete.

Explain structural Composition of plywood.

Define Composite.

Define and classify composite materials. 

Give any two applications of composite materials.

Write a short note on Particle reinforced composites. 

What are fiber reinforced composite?

Define structural composites. 

Mention the composition, properties and uses of Duralumin: 

Mention the composition, properties and uses of German silver

Mention the composition, properties and uses of Gun metal 

Mention the advantages of composite materials 

Give classification of composite materials.