Petroleum Refinery Engineering Hydrocracking employs Low pressure & temperature High pressure & temperature High temperature and low pressure High pressure and low temperature Low pressure & temperature High pressure & temperature High temperature and low pressure High pressure and low temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Iso-octane is used as a reference substance in the definition of octane number and it is assigned an octane number value of 100. Iso-octance is chemically known as α-methyl naphthalene 2-2-4 tri methyl pentane 1, 3 butadiene Tetra methyl ethylene α-methyl naphthalene 2-2-4 tri methyl pentane 1, 3 butadiene Tetra methyl ethylene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of an oil gives an idea of the Explosion hazards All of these Nature of boiling point diagram of the system Amount of low boiling fraction present Explosion hazards All of these Nature of boiling point diagram of the system Amount of low boiling fraction present ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oil is subjected to vacuum distillation in the last stage, because High boiling point products like heavy fuel oil & lubricating oils are heat sensitive and may decompose Lighter/low boiling products are prone to thermal decomposition None of these High purity products can be obtained thereby High boiling point products like heavy fuel oil & lubricating oils are heat sensitive and may decompose Lighter/low boiling products are prone to thermal decomposition None of these High purity products can be obtained thereby ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petrolatum is Petroleum coke None of these A mixture of microcrystalline wax in viscous hydrocarbon liquids Same as petroleum ether Petroleum coke None of these A mixture of microcrystalline wax in viscous hydrocarbon liquids Same as petroleum ether ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Good quality kerosene should have Low smoke point High aromatics content Low paraffins content High smoke point Low smoke point High aromatics content Low paraffins content High smoke point ANSWER DOWNLOAD EXAMIANS APP
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