Hamad Fuels and Combustion 21/02/2021 A. Less reactive B. Stronger C. Smaller in size D. All A., B. & C. Related Mcqs: Bomb calorimeter can be used to determine the _____________ of the coal?A. Sulphur content B. Calorific value C. Both A. & B. D. Neither A. nor B.... High rate of heating of coke ovens____________________?A. May damage its walls due to abrupt excessive swelling of coal B. Produces larger size coke C. Increases the time of carbonisation D. None of these... Tar yield in the low temperature and high temperature carbonisation of dry coal may be respectively ______________ percent?A. 3 & 10 B. 10 & 3 C. 10 & 20 D. 15 & 8... 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...
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