Question 1:
How will you verify nitrogen and sulphur contents in coal sample?
Question 2:
Critically discuss how octane number of gasoline and cetane number of the diesel oil can be enhanced by changing the composition of the oil.
Question 3:
Write down the significance of ultimate anlaysis of coal.
Question 4:
Write down note on the synthetic petrol.
Question 5:
Illustrate out the meaning of LPG? Provide the typical composition, calorific value and industrial uses of LPG.
Question 6:
Write down short note on the Orsats method of gas analysis and its significance.
Question 7:
Write down the advantages and drawbacks of animal dung when employed as a source of energy?
Question 8:
Write down the major elements of the biogas obtained from animal dung?