Question

4 What does CNG stand for and why is it considered to be a better fuel than petrol?​

Answer 1

Answer:

CNG stands for Compressed Natural Gas.

Explanation:

It is considered a better fuel than petrol as it doesn't cause the high amount of pollution caused by a vehicle which runs on petrol in comparison to a vehicle which runs on CNG.

hope it helped

Answer 2

Answer:

CNG stands for compressed natural gas.

It does not release any poisonous gas like as so2 No2 e.t.c

while , on the other hand petrol release venomous gas after combustion.

that's why CNG is considered as a better fuel than petrol.