Which is the most undesirable component in kerosene ?

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Which of the following has the minimum °API gravity of all ?

A. Diesel B. Kerosene C. Petrol D. Furnace oil...

Most commonly used crude heater before the fractionation tower in a refinery is the ______________ heater?

A. Electric immersion B. Pipestill C. Steam coil D. None of these...

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-octane is chemically known as ___________________?

A. α-methyl naphthalene B. 2-2-4 tri methyl pentane C. 1, 3 butadiene D. Tetra methyl ethylene...

Testing of the knocking characteristics of petrofuels is done in a _________________ engine ?

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Illuminating characteristics of kerosene is expressed by its_____________?

A. Smoke point B. Aniline point C. Luminosity number D. Aromatic content...