High rate of heating of coke ovens Options: A . &nbspMay damage its walls due to abrupt excessive swelling of coal B . &nbspProduces larger size coke C . &nbspIncreases the time of carbonisation D . &nbspNone of these

High rate of heating of coke ovens

Question

High rate of heating of coke ovens

Options:

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

Answer: Option A

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Question 1. By-products are __________ recovered in 'Beehive ovens'.....

Question 2. Naphthalene is removed from coke oven gas by....

Question 3. __________ of the coal is the basis for Seylor's coal classification.....

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Question 7. High temperature carbonisation of coal takes place at __________ °C.....

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Question 9. The ratio of maximum adiabatic flame temperature in air to that in pure oxygen is always....

Question 10. Sometimes water is sprayed during coal charging in the coke oven, which helps in....

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