Q. Cetane number of high speed diesel must be ≥

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Q. Which of the following is used as a solvent in deasphalting of petroleum products ?

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Q. Penetration test determines the __________ of the grease.

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Q. The reservoir rock containing petroleum has

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Q. Fuel oil is subjected to visbreaking to reduce its

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Q. Which is the most desirable component of a good quality kerosene ?

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Q. Catalyst used in the catalytic cracking is

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Q. Specific gravity of a petroleum product gives an indication of its

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Q. Pick out the wrong statement.

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Q. The doctor's solution comprises of sodium plumbite in

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Q. Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of

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Q. Which of the following has the highest gum forming tendency in gosoline ?

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Q. Higher viscosity of lubricating oil usually signifies

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Q. Aniline point test of an oil qualitatively indicates the __________ content of an oil.

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Q. Which of the following processes in oil refinery does not employ 'cracking' ?

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Q. Bottom product of atmospheric pressure crude oil distillation column is termed as

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Q. Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about __________ of that of water (i.e. 1 gm/c.c).

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Q. Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.

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Q. CₙH₂ₙ is the general formula for

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Q. Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas.

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