Q. Which parameter is used for the grading of paraffin waxes ?

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Q. Which of the following has the highest viscosity of all (at a given temperature) ?

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Q. Older crude petroleum

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Q. Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene ?

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Q. Diesel index is defined as

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Q. The condesate obtained on compression of wet natural gas is termed as

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Q. Pick out the correct statement.

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Q. Crude petroleum oil is a __________ fuel.

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Q. Molecular weight of crude oil is in the range of

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Q. Catalyst used in the isomerisation is

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Q. Octane numbers of motor gasoline used in India and America are respectively

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Q. Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'.

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Q. Reid vapour pressure of gasoline is the measure of its

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Q. Pick out the correct statement about catalytic polymerisation.

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Q. High aniline point of diesel indicates that, it

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Q. Boiling range of motor gasoline is an indication of the

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Q. Performance number of a liquid fuel is related to its

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Q. Naphtha yield in straight run distillation of crude oil may be about __________ percent.

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Q. Mercapsol and Unisol processes are meant for the

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Q. Solvent used in the Udex (glycol) extraction process for removal of light aromatics from cracked naphtha is

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