Petroleum Refinery Engineering
Equal volumes of aniline and diesel oil when mixed at room temperature (during summer) was found to be completely mis-cible. It means that the aniline point of the diesel is __________ the room temperature.

More than
Less than
Either more or less; depends on the room temperature
Same as

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Petroleum Refinery Engineering
Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the

Lower solvent dilution ratio
All of these
Elimination of solvent drying facility
Higher nitration temperature

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