Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Penetration number Viscosity Melting point Specific gravity Penetration number Viscosity Melting point Specific gravity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans is represented as (where R and R' are alkyl groups) R-S-H R-S-R R-S-R' R-COOH R-S-H R-S-R R-S-R' R-COOH ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Clay treatment is used to remove Salt from the crude oil None of these Colour & dissolved gases from cracked gasoline Wax from lube oil Salt from the crude oil None of these Colour & dissolved gases from cracked gasoline Wax from lube oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Research octane number refers to the Low octane number motor fuels High octane number aviation fuels High octane number motor fuels Unleaded motor fuels Low octane number motor fuels High octane number aviation fuels High octane number motor fuels Unleaded motor fuels ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point of high speed diesel may be about __________ °C. 150 105 35 70 150 105 35 70 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Choose the correct statement regarding thermal cracking. Greater depth of cracking gives lower octane number gasoline At low pressure, the yield of lighter hydrocarbons are more Increased residence time results in the decreased severity of cracking Moderate changes in operating temperature does not change the depth of cracking Greater depth of cracking gives lower octane number gasoline At low pressure, the yield of lighter hydrocarbons are more Increased residence time results in the decreased severity of cracking Moderate changes in operating temperature does not change the depth of cracking ANSWER DOWNLOAD EXAMIANS APP
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