Petroleum Refinery Engineering

Which of the following tests is not done for transformer oil ?

Byadmin March 1, 2019August 23, 2021

Which of the following tests is not done for transformer oil ?

A. Flash point and acid value
B. Aniline point
C. Dielectric strength
D. Copper strip corrosion test

Petroleum Refinery Engineering

The best method of determining sulphur in crude oil is by the _______________ method?

The best method of determining sulphur in crude oil is by the _______________ method?

A. Kjeldahl
B. Dumas
C. Bomb calorimeter
D. Junkers calorimeter

Read More The best method of determining sulphur in crude oil is by the _______________ method?
Petroleum Refinery Engineering

Boiling range of motor gasoline is an indication of the ___________________?

Boiling range of motor gasoline is an indication of the ___________________?

A. Case of starting
B. Rate of acceleration
C. Vapour locking tendency
D. All A., B. and C.

Read More Boiling range of motor gasoline is an indication of the ___________________?
Petroleum Refinery Engineering

In the atmospheric pressure crude distillation, the content of _____________ from lighter fraction to heavier ones?

In the atmospheric pressure crude distillation, the content of _____________ from lighter fraction to heavier ones?

A. Sulphur increases
B. Sulphur decreases
C. Nitrogen decreases
D. None of these

Read More In the atmospheric pressure crude distillation, the content of _____________ from lighter fraction to heavier ones?
Petroleum Refinery Engineering

Which of the following processes is used for the production of petroleum coke ?

Which of the following processes is used for the production of petroleum coke ?

A. Stabilisation
B. Visbreaking
C. Cracking
D. Reforming

Read More Which of the following processes is used for the production of petroleum coke ?
Petroleum Refinery Engineering

Research octane number refers to the___________________?

Research octane number refers to the___________________?

A. Low octane number motor fuels
B. High octane number motor fuels
C. High octane number aviation fuels
D. Unleaded motor fuels

Read More Research octane number refers to the___________________?
Petroleum Refinery Engineering

Waxy crudes are treated with chemical additives mainly to_________________________?

Waxy crudes are treated with chemical additives mainly to_________________________?

A. Depress its pour point
B. Dissolve wax
C. Precipitate wax
D. Remove wax

Read More Waxy crudes are treated with chemical additives mainly to_________________________?

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