While estimating a reinforced cement structure, the omitted cover of concrete is assumed

[A].	at the end of reminforcing bar, not less than 25 mm or twice the diameter of the bar
[B].	in thin slabs, 12 mm minimum or diameter of the bar whichever is more
[C].	for reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more
[D].	All the above.

Answer: Option D

Explanation:

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