Q. Where can sand ballast be used with wooden and steel trough sleepers?

View solution

Q. Which of the following is not a property of sand ballast?

View solution

Q. The decomposition of laterite results in the formation of _______ ballast.

View solution

Q. Why the moorum can be used as a blanketing material for black cotton soil?

View solution

Q. Coal ash ballast can be harmful for steel sleepers and fittings.

View solution

Q. Which of the following is the most used ballast on Indian railways?

View solution

Q. Which of the following ballast is usually used in yards and sidings?

View solution

Q. The pressure distribution in the ballast section does not depend on which of the following factors?

View solution

Q. Which of the following is the correct formula for calculating the depth of ballast cushion?

View solution

Q. What is the shape of the pressure lines formed due to the dispersion of load in the ballast?

View solution

Q. Dwarf walls should be provided in case of cuttings.

View solution

Q. Which of the following is not a requirement of a good ballast?

View solution

Q. Why should the ballast be hard?

View solution

Q. What should be the maximum percentage of aggregates retained on the 65mm sieve?

View solution

Q. What should be the shape of Ballast stones?

View solution

Q. What is the shrinkage allowance when ballast is supplied by Wagons?

View solution

Q. How is the collection of Ballast done?

View solution

Q. Where is the stacking of ballast done?

View solution

Q. In the collection of ballast along the cess, what are the materials passing through 6mm square mesh called?

View solution

Q. What are the methods of measurement of quantity of ballast?

View solution