Which one of the following Oil Refineries is not located in Assam ?

Which one among the following is NOT a major oil field located in Gujarat?

In which of the following State of India 'Koyali' petroleum refinery is located?

The Noonmati Oil refinery is located in the State of

Which one of the following facts about Bombay High Oil Field is not correct?

Which is the oil refinery having maximum capacity in India ?