Pick out the undesirable property for a solvent meant for dewaxing of lube oil ?

Related Mcqs:

Preheating temperature of medium viscosity furnace oil for better atomisation through burner is about _______________ °C ?

A. 50 B. 70 C. 90 D. 140...

Reforming__________________?

A. Uses naphtha as feedstock B. Does not much affect the molecular weight of the feed C. Improves the quality & yield of gasoline D. All A., B. and C....

Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about _____________ kms?

A. 0.1 to 0.5 B. 1.5 to 4.5 C. 7.5 to 12.5 D. 15-20...

Alkylation_____________________?

A. Causes olefins to combine with each other B. Causes olefins to combine with iso-paraffins C. Converts iso-paraffin into olefin D. Converts olefin into paraffin...

Mercaptans are________________?

A. Low boiling sulphur compounds B. Added in LPG cylinders to detect gas leakage by its smell C. Undesirable in petrol, as they reduce its octane number D. All A., B. and C....