Q. The maintenance cost of the rail line can be decreased by __________

View solution

Q. Aesthetic consideration should also be given due importance while designing a rail alignment.

View solution

Q. Cut and fill of earthwork is performed while constructing a new rail line on undulating surface. Which of the following condition should be maintained so that construction cost is minimized?

View solution

Q. The rail alignment should be such that the shortest route is chosen. However, there may be a deviation from this route due to practical difficulties.

View solution

Q. In railways terminology, what do obligatory points mean?

View solution

Q. Obligatory points are also known as ________

View solution

Q. If the gradient exceeds the ruling gradient, which technique much be adopted?

View solution

Q. Which of the following method of rail alignment is preferred in case of steep side slopes?

View solution

Q. The spiral method, also known as ________ method is used in _______

View solution

Q. The alignment of a rail line should pass through a place that faces ______ the direction of wind.

View solution

Q. At what angle should a railway line cross a road?

View solution

Q. What formula can be used to calculate the “Maximum Annual Return” of a rail alignment? (Given: R = Gross revenue earned by railway line; E = Annual running expenses).

View solution

Q. The alignment of railway line should be such that it attracts minimum traffic.

View solution

Q. A railway line passes through a terrain which crosses watershed areas of two or more streams. Which type of alignment can be preferred?

View solution

Q. What type of gauges are generally used for mountain railways?

View solution

Q. Which of the following alignments is least preferred in case of mountain railways?

View solution

Q. The cost of construction of mountain railways can be reduced by adopting narrow gauges instead of wider gauges.

View solution

Q. The tracks which have gradient greater than or equal to 3% are considered as _____

View solution

Q. Up to what value the curvatures are generally adopted in mountain railway?

View solution

Q. Because of a very steep gradient train can slide down the track.

View solution