Petroleum Engineering Question:

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Pressure & temperature maintained in catalytic cracking is about

A. 2atm & 500°C
B. 10atm & 500°C
C. 30atm & 200°C
D. 50atm. & 750°C

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option A

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Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is

A. more than 100
B. round about 100
C. between 50 and 100
D. less than 25		Pick out the wrong statement.

A. Pensky-Marten apparatus is used for determining flash points above 50°C.
B. Characterisation factor of paraffinic crude oil is more than 12.
C. Abel apparatus is used for determining flash points below 50°C.
D. An oil having high susceptibility to change in viscosity with temperature changes, has a high viscosity index.