Question

2. Give two differences between petrol and diesel ​

Answer 1

Answer:

Explanation:

 1) diesel contains more energy than petrol

2) diesel is less cost than petrol

Answer 2

Diesel Engine :-

• These engines work on the Diesel cycle

• The fuel is mixed with air inside the cylinder

• Ignition is achieved with the help of the hot, compressed air.

• High compression ratio

• High power production

• These engines work with fuels that have low volatilities

• Generally used in heavy vehicles such as trucks and buses

• Relatively low fuel consumption

• High initial and maintenance costs

Petrol Engine :-

• Works on the Otto cycle.

• Air and the fuel are mixed in a carburettor

• Fuel is ignited with an electric spark

• Relatively low compression ratio

• Relatively low amounts of power are produced in a Petrol engine

• Highly volatile fuels are used in these internal combustion engines

• Used in light vehicles such as motorcycles and cars.

• High fuel consumption

• Comparatively low initial cost and maintenance cost

I HOPE IT HELPS U :D