Question

list five disadvantages of CNG in automobiles fuel

Answer 1

disadvantages are
it emits green house gases although in lower amounts .
it is highly volatile.
it can cause harm if handled carelessly.

Answer 2

1.Reduced power for the same engine capacity.
2.Provide less mileage than gasoline
3.Leaks of natural gas are dangerous it may cause explosions or fire. the main danger is that the odourless and leaks cannot be detached unless some odorant has been added to the gas.
4.Acceleration is slower so you may have to rev the engine more to get going.
5.The burning of natural gas also releases carbon dioxide, carbon monoxide and other carbon components which are greenhouse gases that cause global warming.