Chemical Engineering - Petroleum Refinery Engineering

31.
Tanks used for the storage of petroleum products (which are inflammable) should be painted with a __________ paint.
black
white
red
yellow
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
Cetane number of diesel used in trucks may be about
50
14
35
85
Answer: Option
Explanation:
Generally, diesel engines operate well with a Cetane number from 40 to 55.

33.
__________ test is done to find out the softening point of bitumen.
Impact
Ball and ring
Flame
Viscosity
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
__________ determination is not a very significant and important test for gasoline.
Gum & sulphur content
Viscosity
Octane number
Reid vapor pressure
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
Which of the following has the lowest viscosity (at a given temperature) of all?
Naphtha
Kerosene
Diesel
Lube oil
Answer: Option
Explanation:
No answer description is available. Let's discuss.