Presence of tail water in a gravity dam
(i) Increases the principal stress
(ii) Decreases the principal stress
(iii) Increases the shear stress
(iv) Decreases the shear stress
The correct answer is
A) (i) and (iii)
(B) (i) and (iv)
(C) (ii) and (iii)
(D) (ii) and (iv)
(i) Increases the principal stress
(ii) Decreases the principal stress
(iii) Increases the shear stress
(iv) Decreases the shear stress
The correct answer is
A) (i) and (iii)
(B) (i) and (iv)
(C) (ii) and (iii)
(D) (ii) and (iv)