Question

What are the advantages of using CNG as a fuel?

• A. It is lead free
• B. It reduces pollution
• C. It is low ignition temperature
• D. It is lead free and reduces pollution

Answer 1

The correct option is D It is lead free and reduces pollution

The advantages of CNG are as follows:
1. It is lead free and its use reduces harmful emission into the air.
2. It has moderate ignition temperature.
3. In case of leakage it rises and gets diffused into the atmosphere.