Char value of Kerosene is the amount of charred oil deposition on the wick obtained after burning it in a standard wick lamp at a standard rate for 24 hours. Char value of a good quality kerosene should be less than ________________ mg/kg of kerosene?

Related Mcqs:

Good quality kerosene should have__________________?

A. Low smoke point B. High smoke point C. High aromatics content D. Low paraffins content...

Pyrolysis of kerosene or natural gasoline is done to produce mainly the___________________?

A. Olefins and aromatics B. Lighter paraffins C. Stabilised gasoline D. Diesel...

Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ?

A. Naphtha B. Petrol C. Kerosene D. Heavy fuel oil...

In sweetening process, solutizer agent used with caustic alkali is_______________?

A. Potassium isobutyrate B. Sodium plumbite C. Methanol D. Phenol...

In catalytic alkylation, higher iso-butane to olefin ratio gives_________________?

A. Low final boiling point product B. Higher yield C. Both A. and B. D. Neither A. nor B....