Which of the following factors have to be considered for the design of the flexible pavement for a highway ?
1. Design wheel load
2. Strength of pavement component material
3. Expansion joints
4. Climatic factors
Select the correct answer using the codes given below :

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.