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March 2019

The amount of tetraethyl lead added to improve the octane number of motor gasoline is around ______________ c.c per gallon of petrol?

Petroleum Refinery Engineering /
The amount of tetraethyl lead added to improve the octane number of motor gasoline is around ______________ c.c per gallon of petrol?

A. 3
B. 300
C. 3000
D. 1000

The amount of tetraethyl lead added to improve the octane number of motor gasoline is around ______________ c.c per gallon of petrol? Read More »

Petroleum Refinery Engineering

Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about _____________ kms?

Petroleum Refinery Engineering /
Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about _____________ kms?

A. 0.1 to 0.5
B. 1.5 to 4.5
C. 7.5 to 12.5
D. 15-20

Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about _____________ kms? Read More »

Petroleum Refinery Engineering

The order of preference for feedstock to a catalytic reformer is _________________ ?

Petroleum Refinery Engineering /
The order of preference for feedstock to a catalytic reformer is _________________ ?

A. Catalytic naphtha – coking naphtha – virgin naphtha
B. Coking naphtha – virgin naphtha – catalytic naphtha
C. Virgin naphtha – catalytic naphtha – coking naphtha
D. Virgin naphtha – coking naphtha – catalytic naphtha

The order of preference for feedstock to a catalytic reformer is _________________ ? Read More »

Petroleum Refinery Engineering