Chemical Engineering - Petroleum Refinery Engineering

6.
Which of the following fractions of a crude oil will have the maximum gravity API (i.e. °API) ?
Diesel
Gasoline
Atmospheric gas oil
Vacuum gas oil
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
For gasoline, the flash point (<50°C) is determined by the
Abel apparatus.
Pensky-Marten's apparatus.
Saybolt chromometer.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Flash point of atmospheric distillation residue is determined by __________ apparates.
Pensky-Martens (closed cup type).
Abel.
Cleveland (open cup type)
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about
0.1
1
2.5
3.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Pour point and freezing point is equal for
petrol
diesel
water
crude petroleum
Answer: Option
Explanation:
No answer description is available. Let's discuss.