Choose the correct statement regarding thermal cracking. – McqOptions

MCQOPTIONS

1.	Choose the correct statement regarding thermal cracking.
A.	Moderate changes in operating temperature does not change the depth of cracking
B.	Increased residence time results in the decreased severity of cracking
C.	At low pressure, the yield of lighter hydrocarbons are more
D.	Greater depth of cracking gives lower octane number gasoline
Answer» E.

Discussion

No Comment Found

Related MCQs

Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic
Extractor temperature is maintained at -20°C in Edeleanu process to reduce the __________ of kerosene.
'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts.
Most widely used solvent for dewaxing is
Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its
Which of the following is not a sulphur compound present in petroleum?
Octane number (unleaded) of gasoline produced by isomerisation of butane may be about
Pour point of a petrofuel is
Molecular weight of crude petroleum may be around
The characterisation factor of crude petroleum oil is around