Question $1$

Draw and explain the four stroke petrol engine. Label the various parts on the schematics of these engines. Draw p$-$v and T$-$s diagrams.

Question $2$

Draw and explain the four stroke diesel engine. Label the various parts on the schematics of these engines. Draw p$-$v and T$-$s diagrams.

Question $3$

Make a table of differences between $4$ s and $2$ s engines.

Question $4$

Make a table of differences between petrol and diesel engines.

Question $5$

What is supercharging? Why it is considered in the IC engines. What is the difference between supercharging and turbocharging? Draw a neat sketch of turbocharger and label the diagram.