problem 1:

Why is coke preferred to coal in metallurgical procedures?

problem 2:

Describe two advantages of using alcohol-gasoline blends in the internal combustion engine.

problem 3:

Illustrate the meaning of wet gas.

problem 4:

Compute the minimum amount of air essential for complete combustion of 2 kg of coal containing 100% C content.

problem 5:

prepare down the effect of temperature on molar conductivity.

problem 6:

Represent the concentration cell consistent with 1UPAC convention.

problem 7:

Discuss the two circumstances for wet corrosion to take place.

problem 8:

Why is moderate current density used throughout electroplating?

problem 9:

Recognize the number of phases and components which are involved in decomposition of NH₄cl in vacuum system.

problem 10:

What do you understand by consistency and drop point of a grease sample?