Tag: petroleum
Questions Related to petroleum
Sewage gases are produced by the decomposition of :
Sewer gas is a complex mixture of:
The Petroleum Conservation Research Association (PCRA) is an organization established in India in:
Petroleum is formed from:
Which of the following represents true statement(s)?
Choose the correct statement from the following :
Natural gas is found as:
A layer of oil and gas is trapped by rocks called __________.
Petroleum oil is found:
What is formed from a natural process from plants and animal residues and is an example of fossil fuel?