PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoLong answer the following question:
The calorific values of petrol and CNG are 45000 kJ/kg and 50,000 kJ/kg, respectively. If you have vehicle which can run on petrol as well as CNG, which fuel will you prefer and why?
We will prefer CNG (Compressed Natural Gas) because of
- the calorific value of CNG is than that of petrol.
- CNG will produce a vast amount of energy than petrol.
- At the same time, it produces air pollutants; hence, it is cleaner.
- CNG will be more economical.
Register for free to see more content