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Hamad Petroleum Refinery Engineering 03/12/2021
B. Lubricating properties (e.g. oilness)
C. Service temperature
D. Variation in viscosity with temperature
- Which of the following reactions is undesirable in the production of catalytically reformed gasoline ?
- A. Dehydrogenation of Naphthene B. Dehydrogenation of lower paraffins C. Dehydrocyclization of higher paraffins D. Isomerisation of paraffins...
- Crude topping column operates at ________________ pressure?
- A. Atmospheric B. 10 atm C. Vacuum D. 3 atm...
- Tanks used for the storage of petroleum products (which are inflammable) should be painted with a ______________ paint?
- A. Black B. White C. Red D. Yellow...
- Molecular weight of petrol may be about ____________________?
- A. 40-60 B. 100-130 C. 250-300 D. 350-400...
- Extractor temperature is maintained at -20°C in Edeleanu process to reduce the _________________ of kerosene?
- A. Smoke point B. Paraffins C. Aromatics D. Naphthenes...
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