1.

Beehive coke oven________________?

A. Facilitates by-products recovery
B. Takes 2-3 days for coking of coal but requires no external fuel for heating
C. Gives larger yield of coke (around 85%) as compared to by-product ovens
D. Produces coke with very poor strength
Answer» C. Gives larger yield of coke (around 85%) as compared to by-product ovens


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