Q. What is the thicker end of the Tongue rail called?

View solution

Q. Which of the following are the correct types of switches?

View solution

Q. Stud switches are of 2 types – loose heel and fixed heel type.

View solution

Q. In which type of switches the tongue rail does not end at the heel of the switch?

View solution

Q. Why are loose heel type switches not preferred?

View solution

Q. In which toe of switches the switch rail kept 6mm higher than stock rail?

View solution

Q. Which of the following correctly defines the switch angle?

View solution

Q. What is the distance between the gauge faces of tongue rail and stock rail called?

View solution

Q. What is the major advantage of straight tongue rails?

View solution

Q. Which of the following is not true about length of tongue rails?

View solution

Q. Curved tongue rails can only be used on specific curvature for which they are designed.

View solution

Q. What is done to ensure that at the wheel negotiates the gap of crossing properly?

View solution

Q. Which two rails are machined to form a nose?

View solution

Q. What is the thickness of fine end of Point rail?

View solution

Q. Which type of crossing is formed when a right or left rail crosses a similar rail?

View solution

Q. Which of the following is not true about Built up crossing?

View solution

Q. There are no bolts in cast steel crossing.

View solution

Q. Which of the following is not an advantage of CMS crossing?

View solution

Q. What type of crossing can be used when there is high speed traffic on main track and low speed on turnout track?

View solution

Q. At a crossing the right hand and left hand wing rail converge to form a throat and then merge into a single rail.

View solution