Q
Height of coke oven is limited (say maximum upto 7 metres) mainly by the_____________________?
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A
A. Problem of uniform heating along its height
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B
B. Structural strength of silica bricks
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C
C. Problem in door cleaning
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D
D. Buckling of ram of pusher car at the time of coke pushing
Correct Answer:
A. A. Problem of uniform heating along its height