Answer Happy

D Question 23 Which of the following is true about this specimen when axial (tensile) loads are applied on the two ends? 2.5 0.25° R Loč. 3 (top) Loc. 2 (middle) Loc. 1 (bottom) 0.75 R I Tapered specimen O Axial strains are constant over its length O Axial loads, stresses and strains are constant over its length O Axial loads are constant over its length O Axial stresses are constant over its length 0.5 pts
D Question 24 For a simply supported beam from reinforced concrete, with a uniform gravitational distributed load (pointing downward), reinforcing rebars should be placed: Z 90 b O Top of the cross-section O Middle of the cross-section O Bottom of the cross-section O Distributed in the cross-section L h 0.5 pts