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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Raghubeer rai Best Answer
correct ans will be option C- Abutment,, ,in arch dam which has arc shape geometry all the stress which is produced by river water , transferred equally to either side of arch faces so the Abutment (the side portion of every dam which attached to valley mainly)in this case will face maximum stress.