Petroleum deposits are detected by the.
A. Oil seepage at the surface of the earth
B. Measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth
C. Age & nature of rocks inside the crust of the earth
D. All of the above
Answer: Option D
Related Questions on Petroleum Refinery Engineering
Aniline point test of an oil qualitatively indicates the __________ content of an oil.
A. Paraffin
B. Olefin
C. Aromatic
D. Naphthene
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