Petroleum Refinery Engineering Mercaptans are All of these Added in LPG cylinders to detect gas leakage by its smell Low boiling sulphur compounds Undesirable in petrol, as they reduce its octane number All of these Added in LPG cylinders to detect gas leakage by its smell Low boiling sulphur compounds Undesirable in petrol, as they reduce its octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pressure & temperature maintained in catalytic cracking is about 30atm & 200°C 10atm & 500°C 50atm. & 750°C 2atm & 500°C 30atm & 200°C 10atm & 500°C 50atm. & 750°C 2atm & 500°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a good burning kerosene may be around __________ mm. 100-120 0-5 60-75 20-25 100-120 0-5 60-75 20-25 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners? Tar PCM Low viscosity furnace oil Light diesel oil Tar PCM Low viscosity furnace oil Light diesel oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in diesel and kerosene but is undersirable in gasoline? Aromatics Mercaptans Naphthenic acid Paraffins Aromatics Mercaptans Naphthenic acid Paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Ethyl mercaptan is a/an __________ compound. Nitrogen None of these Oxygen Sulphur Nitrogen None of these Oxygen Sulphur ANSWER DOWNLOAD EXAMIANS APP
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