Petroleum Engineering Question:

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Main constituent of natural gas is

A. CH4
B. C2H2
C. C2H4
D. C2H6

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option A

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Natural gasoline is produced

A. from oil wells
B. in oil refineries
C. by natural gas stripping
D. none of these		Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO2 extraction (Edeleanu process), its smoke point may become __________ mm.

A. 5
B. 10
C. 25
D. 100