Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its________________?

Related Mcqs:

Linde process of gas liquefaction employs__________________?

A. Exchange of heat with colder stream B. Adiabatic expansion through a throttle valve (Joule-Thomson expansion) C. Adiabatic expansion against a piston or in a turbine D. Merely compressing the gas beyond its critical pressure...

The basic constituent of vegetable oils is ___________________?

A. Triglyceride B. Fatty acids C. Fatty alcohol D. Mono esters...

Sucrose content in the raw juice extracted from sugar cane is about _________________ percent?

A. 1 – 2 B. 15 – 20 C. 50 – 60 D. 80 – 85...

The major use of butadiene is____________________?

A. As a plasticiser for unsaturated polyester B. In the manufacture of synthetic rubber C. As an anti-skinning agent in paint D. None of these...

Ore concentration by froth floatation utilises the ______________ of ore particles ?

A. Density difference B. Wetting characteristics C. Terminal velocities D. None of these...