Question

8.
That is the
Short Answer Questions Type-II (Answer in about 30-40 words)
1. A and B are two fuels. A has calorific value 110 kJ/kg and ignition temperature 25°C. B has
calorific value 40 kJ/kg and ignition temperature 120°C. Which fuel is better and why? ​

Answer 1

Answer:

a and b are fuels

a=110kg

ignition temp. 25⁰c

b=40kg

ignition temp.120⁰c

fuel with more ignition temp. is better thats b

Answer 2

Answer: A- Calorific value= 110 kj/kg,

Ignition temperature= 25°C

B- Calorific value= 40 kj/kg,

Ignition temperature= 120°C

The fuel which has calorific value more and less temperature is a better fuel.

Thus, A is a better fuel.