Question 1) Write down the limitations in Airways. Write down the advantages in modern systems of transportation. Explain ‘Sight Distance’ in detail. Describe the term ‘Super-elevation’ in detail. What is the objective of providing fish-plates in rails? What is meant by sleeper density? Write down sleeper densities on the Railways? Explain the requirement for Docks. Write down the various kinds of jetties. Write down the kinds of categorization of Air ports. Write a brief note on Airport Zoning.