Petroleum Refinery Engineering Mercaptans is represented as (where R and R' are alkyl groups) R-COOH R-S-R' R-S-H R-S-R R-COOH R-S-R' R-S-H R-S-R ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Doctor's solution used for sweetening of petroleum products is Sodium sulphite Lead sulphate Sodium thiosulphate Sodium plumbite Sodium sulphite Lead sulphate Sodium thiosulphate Sodium plumbite ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm² . 6 1.5 3 12 6 1.5 3 12 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following tests is not done for transformer oil? Aniline point Flash point and acid value Dielectric strength Copper strip corrosion test Aniline point Flash point and acid value Dielectric strength Copper strip corrosion test ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ? Heavy fuel oil Kerosene Petrol Naphtha Heavy fuel oil Kerosene Petrol Naphtha ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following fractions of petroleum contains maximum sulphur? Diesel Atmospheric residue Gasoline Naphtha Diesel Atmospheric residue Gasoline Naphtha ANSWER DOWNLOAD EXAMIANS APP
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