Q. Which one of the following lists four type of coal, arranged in the increasing order of their carbon content?

Answer

Correct Answer : Peat, Lignite, Bituminous, Anthracite

Q. Which one of the following pairs is not correctly matched? Important Location (Industry / Mining) : State

Answer

Correct Answer : Himgir : Uttar Pradesh

Q. Which one of the following sequences of the oil refineries of India as they occur from south to north is correct?

Answer

Correct Answer : Kochi - Mangalore - Mumbai - Koyali