(a) Illuminate the design philosophy and state them (UN:4)

(b) Examine the serven (7) general important of serviceability limit state of reinforce concrete member. (UN:6) (c) How is ultimate strength different from serviceability state and what are the advantages of them? (UN:6) (d) Explain the factor of safety in a structural member (UN:4

please the lecturer is not available so if this question too has the same problems guess the value you think you need and help me with the homework

Question 1 Intersections provide a means for safe and efficient change of direction for drivers. When properly designed, capacity of the route can be enhanced by managing traffic conflicts that arise. (a) Describe the 2 main categories of intersections that can be installed at any location. Give 2 examples of each. [5 Marks) (b) Draw the Mallam interchange indicating all directional movement. Show and number all the conflict points at this intersection. [7 Marks) (c) What are major traffic conflicts? In the design of an intersection, discuss some of the ways that can be deployed to address major traffic conflicts that exist on a highway [8 Marks) Question 1 Intersections provide a means for safe and efficient change of direction for drivers. When properly designed, capacity of the route can be enhanced by managing traffic conflicts that arise. (a) Describe the 2 main categories of intersections that can be installed at any location. Give 2 examples of each. [5 Marks) (b) Draw the Mallam interchange indicating all directional movement. Show and number all the conflict points at this intersection. [7 Marks) (c) What are major traffic conflicts? In the design of an intersection, discuss some of the ways that can be deployed to address major traffic conflicts that exist on a highway [8 Marks)