Q
Presence of free moisture in coal during its high temperature carbonisation _____________________?
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A
A. Reduces the coking time
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B
B. Protects the volatile products from pyrolysis (cracking) in the presence of hot coke and hot
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C
OveN walls
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D
C. Increases the loss of fine coal dust from the ovens when charging
Correct Answer:
B. B. Protects the volatile products from pyrolysis (cracking) in the presence of hot coke and hot
