Petroleum Refinery Engineering
Petroleum deposits are detected by the.

Age & nature of rocks inside the crust of the earth
Measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth
Oil seepage at the surface of the earth
All of these

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Petroleum Refinery Engineering
Aniline point is the temperature at which

Equal weight of aniline & the test sample are completely miscible
Equal weight of diesel & the aniline are completely miscible
Aniline vaporises
Equal volume of aniline & the test sample are completely miscible

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