Petroleum Refinery Engineering MCQs

equal weight of diesel & the aniline are completely miscible.

equal weight of aniline & the test sample are completely miscible.

equal volume of aniline & the test sample are completely miscible.

aniline vaporises.

lower calorific value.

lower octane number.

higher specific gravity.

higher ignition temperature.

flash point.

preheating temperature corresponding to viscosity of 25 centistokes.

flame temperature.

fire point.

gasoline

asphalt

diesel oil

tar

i-paraffins

Aromatics

n-paraffins

Naphthenes

Paraffins

Diolefins

Aromatics

Naphthenes

Diesel

Kerosene

Petrol

Furnace oil

increases coke formation.

increases the rate of reaction.

produces high octane number gasoline.

none of these.

(°API) x (Aniline Point, °F)/100

(°API) x (Aniline Point, °C)/100

(°API) x (100)/Aniline Point, °F

(°API) x (100)/Aniline Point, °C

composition

specific gravity

optical properties

viscosity