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Caking index of coal blend used for blast furnace coke making is about_________________?
Related MCQs
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Which of the following is not a binder for coal briquetting ?
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A coal having high amount of volatile matter__________?
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Fixed carbon in coal is defined as__________?
During combustion of gaseous fuels, deficiency of air__________?
Calorific value of furnace oil is about __________ Kcal/kg?
Air/gas ratio for complete combustion will be the highest for__________?
Which of the following is not a by-product recovered in a high temperature coal carbonisation plant ?
The ratio of maximum adiabatic flame temperature in air to that in pure oxygen is always__________?
A good coking coal should have high __________ content?
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Removal of hydrogen from coke oven gas __________?
Fossil fuels mean__________?
Deficiency of combustion air during combustion of a gaseous fuel__________?
Junker’s calorimeter is used to determine the calorific value of__________?
Which of the following can be made into briquettes without the use of a binder ?
Light oil whose major component is Benzol, is obtained by the distillation of crude tar in the temperature range of __________ °C?
‘Mixed gas’ used in steel plants is a mixture of__________?
Preheating of combustion air is done to __________?
The temperature at which plastic layer formation takes place during carbonisation of coal varies from __________ °C ?
Coal containing large quantity of __________ are difficult to wash?
Caking index of coal blend used for blast furnace coke making is about_________________?
A. 8
B. 12
C. 22
D. 36
Correct Answer:
22
✔
Last Updated:
March 08, 2019