A. Impact
B. Ball and ring
C. Flame
D. Viscosity
______________ test is done to find out the softening point of bitumen? Read More »
Petroleum Refinery Engineering A. 100
B. 200-300
C. 1000-10000
D. 10
A. Coking
B. Visbreaking
C. Pyrolysis
D. None of these
Which of the following processes in oil refinery does not employ „cracking‟? Read More »
Petroleum Refinery Engineering A. Bauxite
B. Fuller’s earth
C. Activated clay
D. All A., B. & C.
A. (°API) × (Aniline Point, °F)/100
B. (°API) × (Aniline Point, °C)/100
C. (°API) × (100)/Aniline Point, °F
D. (°API) × (100)/Aniline Point, °C
Diesel index is defined as_________________? Read More »
Petroleum Refinery Engineering A. Gasoline
B. Kerosene
C. Light gas oil
D. Heavy fuel oil
Carbon/hydrogen ratio (by weight) is maximum (out of following) for_________________? Read More »
Petroleum Refinery Engineering A. Removal of dissolved gases from it
B. Increasing its oxidation stability
C. Improving its lead susceptibility
D. Increasing its vapour pressure
Stabilisation of gasoline (petrol) means ___________________? Read More »
Petroleum Refinery Engineering A. Reduced crude
B. Heavy ends
C. Asphalt
D. Residuum
A. Burning characteristics
B. Luminosity characteristics
C. Aromatic content directly
D. Lamp wick wetting characteristics
Smoke point of kerosene expresses its__________________? Read More »
Petroleum Refinery Engineering A. Propane & butane
B. Butane & ethane
C. Methane & ethane
D. Methane & carbon monoxide
