A multigrade lubricating oil means an oil having high __________________?

Related Mcqs:

Molecular weight of crude petroleum may be around________________?

A. 50 B. 250 C. 1500 D. 5000...

Paraffin base crude oil as compared to asphalt base crude gives___________________?

A. Higher yield of straight run gasoline B. Higher octane number gasoline C. Lower viscosity index lube oil D. Poorer yield of lube oil...

Octane number of gasoline produced by two stage fluidised catalytic cracking process is___________________?

A. 80 B. 87 C. 92 D. 97...

Catalyst used in catalytic reforming is__________________?

A. Platinum on alumina B. Nickel C. Iron D. Aluminium chloride...

Smoke point of kerosene expresses its__________________?

A. Burning characteristics B. Luminosity characteristics C. Aromatic content directly D. Lamp wick wetting characteristics...