Petroleum Is optically active Does not contain aromatics Constitutes mainly of olefins Does not contain asphalt TRUE ANSWER : ? YOUR ANSWER : ?
Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is 2 4 1 3 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is used as a solvent in deasphalting of petroleum products? Propane Liquid sulphur dioxide Furfural Methyl ethyl ketone TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following has the lowest viscosity (at a given temperature) of all? Lube oil Diesel Naphtha Kerosene TRUE ANSWER : ? YOUR ANSWER : ?
The main purpose of recycling the byproduct hydrogen gas in the reformer reactor is to Obviate catalyst poisoning Sustain the reactor pressure Hydrogenate the feed stock Maintain the reaction temperature TRUE ANSWER : ? YOUR ANSWER : ?
Polymerisation Produces i-octane from cracked gases containing i-butane and butene Is aimed at producing lubricating oil Causes olefins to combine with each other Causes aromatics to combine with each other TRUE ANSWER : ? YOUR ANSWER : ?
Water content in the crude oil as it comes out of oil well may be upto __________ percent. 10 2 25 5 TRUE ANSWER : ? YOUR ANSWER : ?
Crude petroleum oil is a __________ fuel. Primary Secondary Both A & B Fossil TRUE ANSWER : ? YOUR ANSWER : ?
Pick out the correct statement about catalytic polymerisation. H₂SO₄ polymerisation process gives gasoline rich in unsaturates Neither A nor B In H₂SO₄ polymerisation, H₃PO₄ is always used with 2% steam to prevent meta & ortho H₃PO₄ formation, which are inactive Both A & B TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following reactions is undesirable in the production of catalytically reformed gasoline? Dehydrogenation of naphthene Dehydrogenation of lower paraffins Isomerisation of paraffins Dehydrocyclisation of higher paraffins TRUE ANSWER : ? YOUR ANSWER : ?