Petroleum Refinery Engineering Questions

• Isomerisation converts the __________ tot-paraffins.
• Smoke point of kerosene expresses its
• Carbon/hydrogen ratio (by weight) is maximum (out of following) for
• With increase in density, the viscosity of petroleum products
• LSHS is a type of furnace oil, which
• Which of the following has the highest octane number?
• Cetane number of high speed diesel must be ≥
• Specific gravity of a petroleum product gives an indication of its
• Detergent is added as an additive in engine lubricating oil to
• The most commonly used feed stock for the reforming reactor is
• Petroleum
• 95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C.
• Which is the most effective catalyst used in catalytic cracking of petroleum products?
• Smoke volatility index is equal to smoke point plus
• Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency?
• Petroleum is believed to have originated from __________ sources.
• Choose the correct statement.
• Operating temperature and pressure in catalytic reforming is about
• The catalytic cracking of heavier petroleum fraction is done to produce mainly
• The characterisation factor of a crude oil is calculated as 12.5. It means that; it is