Road grade bitumen is produced from vacuum residue by its ____________________?

Related Mcqs:

Vacuum maintained in the vacuum distillation tower of the crude distillation plant is about _______________ mm Hg (absolute)?

A. 5-10 B. 30-80 C. 150-250 D. 350-400...

A typical yield of diesel in straight run distillation of crude oil may be about ________________ percent?

A. 8 B. 18 C. 28 D. 35...

Tanks used for the storage of petroleum products (which are inflammable) should be painted with a ______________ paint?

A. Black B. White C. Red D. Yellow...

The pressure (kg/cm2) and temperature (°C) maintained in electrical desalters for crude oil are respectively__________________?

A. 10 and 120 B. 1 and 200 C. 50 and 250 D. 10 and 300...

Pick out the wrong statement ?

A. Alkylation produces a larger iso-paraffin (having higher octane number) from the reaction of an olefin with smaller iso-paraffin B. Catalytic alkylation processes use HF, AlCl3 & H2SO4 as Catalysts C. All the alkylation processes use very high temperature (> 1000°C) D. Gasoline having an octane number of 90 can be produced by alkylation process...