Chemical Engineering - Petroleum Refinery Engineering

46.
95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C.
2
-40
30
55
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
A petroleum well is called 'dry', if it contains
very little oil.
no natural gas.
only natural gas.
all (a), (b) and (c).
Answer: Option
Explanation:
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48.
Aniline point is the
characteristic property of diesel & lubricating oils.
measure of aromatic content of oil.
both (a) and (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm2 .
1.5
3
6
12
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Petroleum
is optically active.
constitutes mainly of olefins.
does not contain asphalt.
does not contain aromatics.
Answer: Option
Explanation:
No answer description is available. Let's discuss.