In general, the limit of inflammability/explosion limit of fuel gases is widened by the__________________?

Related Mcqs:

‘Wind loss’ resulting from unscientific storage of coal may be the order of about _____________ percent?

A. 2.5 B. 7.5 C. 10.5 D. 14.5...

Weathering of coal during storage causes_______________?

A. Reduction in coal size B. Increase in its friability C. Decrease in its caking capacity D. All A., B. and C....

Naphthalene is removed from coke oven gas by________________?

A. Scrubbing with wash oil (a petroleum product) B. Adsorbing on bog iron bed C. Absorbing in vetro-coke solution D. None of these...

Bomb calorimeter is used for the determination of calorific value of the _____________ fuels?

A. Gaseous B. Solid C. Liquid D. Both B. and C....

During combustion of gaseous fuels, deficiency of air_________________?

A. Lengthens the flame B. Tends to shorten the flame C. Does not affect the flame length D. Increases the flame temperature...