Pick out the wrong statement ?

Fuels and Combustion 24/12/2023

A. Cokes of high reactivity are obtained from weakly coking coals
B. Cokes of high reactivity are obtained from strongly coking coals
C. Reactivity of coke is inversely proportional to its absolute density
D. Abrasion index of the coke is a measure of its hardness

Related Mcqs:

    Removal of hydrogen from coke oven gas ___________________?
    A. Increases its calorific value B. Decreases its calorific value C. Does not alter its calorific value D. Is not possible on commercial scale...
    Width of the coke oven towards coke side is slightly more than that on pusher side to____________________?
    A. Facilitate easy discharging of coke as it swells during carbonisation B. Facilitate uniform heating of the oven C. Increase the output of the coke D. None of these...
    Blast furnace gas is a very poisonous gas because of its predominantly high _______________ content?
    A. H2O B. CO2 C. CO D. CH4...
    Percentage of nitrogen in blast furnace gas may be around__________________?
    A. 5 B. 25 C. 55 D. 80...
    Of the total tar present in raw coke oven gas, the tar recovered in primary cooler is about _______________ percent?
    A. 5 B. 25 C. 55 D. 75...

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