Main use of hard coke produced by high temperature carbonisation is in the ____________________ ?

Related Mcqs:

Coal is pulverised before burning in large capacity boiler furnaces mainly to____________________

A. Ensure its complete combustion B. Facilitate easy ash removal C. Enhance its calorific value D. Provide trouble free operation...

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....

Proximate analysis of coal determines its ______________ content?

A. Moisture, ash, sulphur & volatile matter B. Moisture, volatile matter, ash & fixed carbon C. Moisture, sulphur, nitrogen & fixed carbon D. None of these...

Which of the following is called “blue gas”?

A. Coke oven gas B. Water gas C. Natural gas D. Producer gas...

Assam (India) coals suffers mainly from the disadvantage of high ______________ content?

A. Ash B. Volatile matter C. Sulphur (4-6%) D. Moisture...