For maximum discharge through a chimney, its height should be___________________?

Related Mcqs:

Cannel coal and boghead coal are the examples of _________________?

A. Humic coals B. Liptobiolites C. Sapropelic coals D. None of these...

Which of the following is a poisonous fuel gas ?

A. Coke oven gas B. Blast furnace gas C. Natural gas D. None of these...

Shatter index of the coke is a measure of its___________________?

A. Strength B. Bulk density C. Reactivity D. None of these...

Which of the following fuels is generally not used in thermal power plant boiler firing ?

A. Furnace oil, light diesel oil and tar/PCM B. Pulverised coking coal C. Coal middling from washeries D. B.F. gas, coke oven gas and L.D. converter gas...

Which of the following is not used as a binder in coal briquetting ?

A. Tar B. Molasses C. Pitch D. Line...