Question

The main constituent of CNG is ______. Select one: a. Ethane b. Methane c. Propane d. Butane

Answer 1

The main constituent of CNG is (b)Methane....

Answer 2

The major element of CNG is Methane.

Characteristic features of CNG:

• CNG is elaborately called as Compressed Natural Gas.
• It is the gas which is acquired by compression of methane at a pressure of "200 to 248 bars".
• Apart from methane, other gases such as propane and ethane are also present in the CNG.
• It is a cheaper as well as cleaner fuel.
• It is causes less or no air pollution.