Q. Consider the following statements for CNG :

1. Natural gas is stored under high pressure as Compressed Natural Gas (CNG).
2. It is a cleaner fuel.
3. It can be used directly for burning (–) in homes and factories.

Which of the above is / are correct?
Answer: All of the above
Notes: Natural gas is stored under high pressure as Compressed Natural Gas (CNG). CNG is used for power generation. It is now being used as a fuel for transport vehicles because it is less polluting. It is a cleaner fuel. The greatest advantage of CNG is that it can be used directly for burning-in homes and factories where it can be supplied through pipes. Such a network of pipelines exists in Vadodara (Gujarat), some parts of Delhi and other places.