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Petroleum Refinery Engineering

Petroleum Refinery Engineering
Octane numbers of motor gasoline used in India and America are respectively

94 & 100
83 & 100
87 & 94
94 & 87

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Petroleum Refinery Engineering
LPG stands for

Liquefied petroleum gas
Liquid petrol gas
Liquified petrol gas
Liquid petroleum gas

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Petroleum Refinery Engineering
Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm.

Olefins
Aromatics
None of these
N-paraffins

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Petroleum Refinery Engineering
Detergent is added as an additive in engine lubricating oil to

Increase oxidation stability
Keep contaminants in suspension
Reduce deposit formation
Prevent rusting

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Petroleum Refinery Engineering
Octane number (unleaded) of reformed gasoline may be upto

90
80
70
60

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Petroleum Refinery Engineering
Catalyst used in alkylation process is

Sulphuric acid
Nickel
Alumina
Silica gel

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