1. Calculate the horizontal water pressure acting on a dam. The total depth of water be 13m. Take specific weight of water be 10kN/m3. a) 765 kN b) 845 kN c) 965 kN d) 1175 kN AnswerAnswer: b [Reason:] Horizontal water pressure(P) = w×h2/ 2. Where w = 10 kN/m3. h= 13m. P = 10×132/…