Q. The octane number of aviation gasoline may be

View solution

Q. In petroleum refining, the process used for conversion of hydrocarbons to aromatics is

View solution

Q. Diesel index (an alternative index for expressing the quality of diesel) is

View solution

Q. Octane number of gasoline is a measure of its

View solution

Q. Pick out the additive property of a lube oil out of following.

View solution

Q. Catalyst used in catalytic reforming is

View solution

Q. Tanks used for the storage of petroleum products (which are inflammable) should be painted with a __________ paint.

View solution

Q. Cetane number of diesel used in trucks may be about

View solution

Q. __________ test is done to find out the softening point of bitumen.

View solution

Q. __________ determination is not a very significant and important test for gasoline.

View solution

Q. Which of the following has the lowest viscosity (at a given temperature) of all?

View solution

Q. Which of the following fractions of a crude oil will have the maximum gravity API (i.e. °API) ?

View solution

Q. For gasoline, the flash point (<50°C) is determined by the

View solution

Q. Flash point of atmospheric distillation residue is determined by __________ apparates.

View solution

Q. Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about

View solution

Q. Pour point and freezing point is equal for

View solution

Q. Most commonly used crude heater before the fractionation tower in a refinery is the __________ heater.

View solution

Q. Viscosity index of a lubricating oil

View solution

Q. Visbreaking process is used mainly for making

View solution

Q. Operating condition in the electrical dehydrators for crude oil is about

View solution