Height of coke oven is limited (say maximum upto 7 metres) mainly by the

Question: Height of coke oven is limited (say maximum upto 7 metres) mainly by the
[A].

problem of uniform heating along its height.

[B].

structural strength of silica bricks.

[C].

problem in door cleaning.

[D].

buckling of ram of pusher car at the time of coke pushing.

Answer: Option A

Explanation:

No answer description available for this question.