Q.

The nominal reinforcement provided for floor slabs stipulated by Indian standard code is not less than?

A. 0.5
B. 0.7
C. 0.15
D. 0.8
Answer» C. 0.15
Explanation: the indian standard code stipulates the floor slabs of tanks resting on the ground should be provided with a nominal reinforcement of not less than 0.15 percent and the floor slabs should be cast in panels of area not more than 4.5m2 with contraction or expansion joints and these slabs are to be cast over a layer of concrete not less than 75mm thick with a sliding layer of bitumen paper
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