The vacuum maintained in vacuum distillation unit for reduced crude is about _______________ mm Hg?

Related Mcqs:

Concentration of H2SO4 catalyst in alkylation is kept between 90-98%, because H2SO4 having concentration?

A. Less than 90% promotes polymerisation B. More than 98% promotes cracking C. Both A. and B. D. Neither A. nor B....

Diesel used in naval applications has a minimum cetane number of ___________________?

A. 25 B. 35 C. 45 D. 65...

Paraffins are desirable in lubricating oil, as it has got high_____________________?

A. Viscosity B. Viscosity index C. Smoke point D. Pour point...

Which of the following tests is not done for transformer oil ?

A. Flash point and acid value B. Aniline point C. Dielectric strength D. Copper strip corrosion test...

Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene ?

A. Reforming B. Pyrolysis C. Alkylation D. Hydrocracking...