Among the following substances, which one possesses the highest °API gravity?

Petroleum Refinery Engineering MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Petroleum Refinery Engineeringchemical-engineering › petroleum-refinery-engineering
Published
1 Mar 2019
Last updated
28 May 2026

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Explanation

API gravity is a measure of how heavy or light a petroleum liquid is compared to water. Gasoline (petrol) has the highest API gravity among the listed options, indicating it is lighter than diesel, kerosene, and furnace oil.

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