Top 1000+ Railway Establishment objective questions pdf

Railway Establishment objective questions pdf

Civil Engineering MCQ

1. Normally maximum cant permissible in Meter Gauge is
A. 140 mm
B. 75 mm
C. 165 mm
D. 90 mm
Answer: Option D


2. Head width of 52 kg rail section is
A. 67 mm
B. 61.9 mm
C. 72.33 mm
D. 66.7 mm
Answer: Option A


3. For a sleeper density of (n+5), the number of sleepers required for constructing a broad gauge railway track of length 650 m is
A. 900
B. 975
C. 880
D. 918
Answer: Option A

4. For a Broad Gauge route with M+7 sleeper density, number of sleepers per rail length is
A. 20
B. 18
C. 21
D. 19
Answer: Option A


5. Heel divergence is
A. Always greater than flange-way clearance
B. Always less than flange-way clearance
C. Sometimes greater than flange-way clearance
D. Equal to flange-way clearance
Answer: Option A

railway objective question answer pdf

6. One degree of curve is equivalent to (where R is the radius of curve in meters.)
A. 1750/R
B. 1600/R
C. 1850/R
D. 1700/R
Answer: Option A


7. The sleepers resting directly on girder are fastened to the top flange of girder by
A. fang bolts
B. hook bolts
C. rail screws
D. dog spikes
Answer: Option B


8. The type of bearing plate used in all joints and on curves to give better bearing area to the rails is
A. cast iron anti creep bearing plate
B. flat mild steel bearing plate
C. none of the above
D. mild steel canted bearing plate
Answer: Option D


9. Yellow lighthand signal indicates
A. proceed cautiously
B. stop
C. none of the above
D. proceed
Answer: Option A


10. Normally the limiting value of cant is (where G is the gauge.)
A. G/12
B. G/8
C. G/15
D. G/10
Answer: Option D

railway establishment rules multiple choice questions

11. A train is hauled by 2-8-2 locomotive with 22.5 tonnes and on each driving axle. Assuming the coefficient of rail-wheel friction to be 0.25, what would be the hauling capacity of the locomotive?
A. 45.0 tonnes
B. 15.0 tonnes
C. 90.0 tonnes
D. 22.5 tonnes
Answer: Option D


12. Largest percentage of material in the rail is in its
A. foot
B. head
C. head and foot both
D. web
Answer: Option B

The object of providing a point lock is
A. to detect any obstruction between and tongue rail
B. to ensure that each switch is correctly set
C. none of the above
D. to ensure that the point may not be operated while the train is on it
Answer: Option B


13. Vertical curves are provided where algebraic difference between grades is equal to or
A. less than 4 mm/m
B. less than 2 mm/m
C. more than 4mm/m
D. more than 2 mm/m
Answer: Option C

14. A treadle bar is used for
A. setting marshalling yard signals
B. interlocking points and signal
C. track maintenance
D. setting points and crossings
Answer: Option B


15. Which of the following mechanical devices is used to ensure that route cannot be changed while the train is on the point even after putting back the signal ?
A. iock bar
B. detectors
C. stretcher bar
D. point lock
Answer: Option A

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16. The purpose of providing fillet in a rail section is to
A. Avoid the stress concentration
B. Increase the lateral strength
C. Reduce the wear
D. Increase the vertical stiffness
Answer: Option A


17. Consider the following statements:
Automatic signalling system results in
1. greater risk
2. higher efficiency
3. avoidance of block instruments
4. higher operating cost
Of these statements
A. 1 and 4 are correct
B. I and 2 are correct
C. 2 and 3 are correct
D. 3 and 4 are correct
Answer: Option C


18. Staggered joints are generally provided
A. When two different rail sections are required to be joined
B. On curves
C. None of the above
D. On straight track
Answer: Option B


19. Wear of rails is maximum in weight of
A. tunnels
B. tangent track
C. coastal area
D. sharp curve
Answer: Option D


20. For the purpose of track maintenance, the number of turn out equivalent to one track km are
A. 5
B. 1
C. 10
D. 2
Answer: Option C

objective question and answer for railway departmental exam

21. The cross-sectional area of 52 kg flat footed rail is
A. 7235 mm²
B. 6155 mm²
C. 7825 mm²
D. 6615 mm²
Answer: Option B


22. Flange-way clearance is the distance
A. Through which the tongue rail moves laterally at the toe of the switch
B. Between the adjoining faces of the running rail and the check rail near the crossing
C. None of the above
D. Between the gauge faces of the stock rail and the tongue rail
Answer: Option B


23. Which of the following types of sleepers is preferred on joints ?
A. wooden sleeper
B. CST-9 sleeper
C. concrete sleeper
D. steel trough sleeper
Answer: Option A


24. The main function of a fish plate is
A. To allow rail to expand and contract freely
B. To join the two rails together
C. None of the above
D. To join rails with the sleeper
Answer: Option B


25. The height of the rail for 52 kg rail section is
A. 172 mm
B. 143 mm
C. 129mm
D. 156 mm
Answer: Option D

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26. The slipping of driving wheels of locomotives on the rail surface causes
A. scabbing of rails
B. wheel burns
C. corrugation of rails
D. hogging of rails
Answer: Option B


27. When semaphore and warner are installed on the same post, then the stop indication is given when
A. both semaphore and warner arms lowered
B. both arms are horizontal
C. none of the above
D. semaphore arm lowered but warner arm horizontal
Answer: Option B


28. The rail is designated by its
A. cross-section
B. length
C. weight per unit length
D. weight
Answer: Option C


29. A Broad Gauge branch line takes off as a contrary flexure from a main line If the superelevation required for branch line is 10 mm and cant deficiency is 75 mm, the superelevation to be actually provided on the branch line will be
A. 85 mm
B. 10 mm
C. 65 mm
D. 64 mm
Answer: Option C


30. On a single rail track, goods trains loaded with heavy iron material run starting from ‘A’ to ‘B’ and then empty wagons run from ‘B’ to ‘A’. The amount of creep in the rails:
A. Will be maximum at the middle of A and B
B. Will be more in the direction of B to A
C. Cannot be determined from the given data
D. Will be more in the direction of A to B
Answer: Option D

railway signal objective questions and answers pdf

31. The limiting value of cant gradient for all gauges is
A. 1 in 1000
B. 1 in 360
C. 1 in 1200
D. 1 in 720
Answer: Option D


32. For developing thinly populated areas, the correct choice of gauge is
A. Narrow Gauge
B. Broad Gauge
C. any of the above
D. Meter Gauge
Answer: Option A


33. Which of the following devices is used to transfer the wagons or locomotives to and from parallel tracks without any necessity of shunting ?
A. traverser
B. triangle
C. scotch block
D. turntable
Answer: Option A


34. At points and crossings, the total number of sleepers for 1 in 12 turnouts in Broad Gauge is
A. 70
B. 51
C. 78
D. 62
Answer: Option A


35. Which of the following turnouts is most commonly used for goods train on Indian Railways ?
A. 1 in 16
B. 1 in 8’/2
C. 1 in 20
D. 1 in 12
Answer: Option B

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36. If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by
A. cot(a)
B. Vi cot(cc/2)
C. Vi cosec(a/2)
D. cot(oc/2)
Answer: Option A


37. The treadle bar is provided
A. at right angle to the rail
B. in the middle of the track a little in front of the toes of the tongue rail
C. near and parallel to inner side of both the rails
D. near and parallel to inner side of one of the rails
Answer: Option D


38. A triangle is used for
A. Separating all the sidings and shunting lines from main lines
B. Changing the direction of engine
C. Preventing the vehicles from running off the track
D. Transferring wagons to and from parallel tracks without shunting
Answer: Option B


39. Consider the following statements about concrete sleepers.
1. They improve the track modulus.
2. They have good scrap value.
3. They render transportation easA.
4. They maintain the gauge quite satisfactorilA.
Of these statements
A. 3 and 4 are correct
B. 1 and 2 are correct
C. 1 and 4 are correct
D. 2 and 3 are correct
Answer: Option C


40. Gauge is the distance between
A. outer faces of rails
B. center to center of rails
C. none of the above
D. running faces of rails
Answer: Option D

objective question and answer for railway departmental exam

41. Creep is the
A. Vertical movement of rail
B. Longitudinal movement of rail
C. Difference in level of two rails
D. Lateral movement of rail
Answer: Option B


42. Which one of the following rail failures is caused by loose fish bolts at expansion joints?
A. split head
B. crushed head
C. transverse fissures
D. angular break
Answer: Option B


43. A train is hauled by 4-8-2 locomotive. The number of driving wheels in this locomotive is
A. 12
B. 4
C. 14
D. 8
Answer: Option D
44. Flat mild steel bearing plates are used
A. On all joints and curves
B. For points and crossings in the lead portion
C. On all the above
D. With wooden sleepers at locations where creep is likely to be developed
Answer: Option B


45. The correct relation between curve lead (CL), switch lead (SL) and lead of cros¬sing (L) is given by
A. SL = L + CL
B. CL = L – SL
C. L = (CL+SL)/2
D. L =CL-SL
Answer: Option D

railway signal objective questions and answers pdf in

46. Number of keys used in CST-9 sleeper is
A. 4
B. 2
C. none of the above
D. 3
Answer: Option B


47. The distance through which the tongue rail moves laterally at the toe of the switch for movement of trains is called
A. throw of the switch
B. flangeway clearance
C. none of the above
D. heel divergence
Answer: Option A


48. Number of cotters used in CST-9 sleepers is
A. 4
B. 2
C. 5
D. 3
Answer: Option A


49. Lead of crossing is the distance from the
A. toe of the switch to the theoretical nose of crossing
B. heel of the switch to the toe of the switch
C. toe of the switch to the actual nose of crossing
D. heel of the switch to the theoretical nose of the crossing
Answer: Option D


50. The side slope of embankments for a railway track is generally taken as
A. 2:1
B. 1:1
C. 1:2
D. 1.5:1
Answer: Option A

Railway Engineering MCQ

51. The nominal size of ballast used for points and crossings is
A. 50 mm
B. 25 mm
C. 10mm
D. 40 mm
Answer: Option B

52. Due to battering action of wheels over the end of the rails, the rails get bent down and are deflected at ends. These rails are called
A. Corrugated rails
B. Roaring rails
C. Buckled rails
D. Hogged rails
Answer: Option D


53. Maximum value of ‘throw of switch’ for Broad Gauge track is
A. 100 mm
B. 89 mm
C. 115 mm
D. 95 mm
Answer: Option C


54. Loose jaws of steel trough sleepers are made of
A. cast iron
B. cast steel
C. spring steel
D. mild steel
Answer: Option C


55. Standard size of wooden sleeper for Broad Gauge track is
A. 225x23x13 cm
B. 275x25x13 cm
C. 250x26x12 cm
D. 180x20x11.5 cm
Answer: Option B

Railway Engineering MCQ

56. Minimum composite sleeper index pres-cried on Indian Railways for a track sleeper is
A. 1352
B. 552
C. 1455
D. 783
Answer: Option D

57. Largest dimension of a rail is its
A. head width
B. height
C. any of the above
D. foot width
Answer: Option B

58. Tensile strength of steel used in rails should not be less than
A. 700 MPa
B. 450 MPa
C. 850 MPa
D. 500 MPa
Answer: Option A


59. The total gap on both sides between the inside edges of wheel flanges and gauge faces of the rail is kept as
A. 16mm
B. 10mm
C. 19 mm
D. 13mm
Answer: Option C


60. The standard length of rail for Broad Gauge and Meter Gauge are respectively
A. 13 m and 12 m
B. 12 m and 12 m
C. 13 m and 13 m
D. 12 m and 13 m
Answer: Option A

Railway Engineering MCQ

61. Cant deficiency occurs when a vehicle travels around a curve at
A. Speeds lower than equilibrium speed
B. Equilibrium speed
C. Booked speed
D. Speeds higher than equilibrium speed
Answer: Option D


62. In a shunting signal if the red band is inclined at 45° it indicates
A. proceed cautiously
B. stop
C. none of the above
D. proceed
Answer: Option D

What is the main objective of railways?

The main objective of railways is to provide efficient and reliable transportation of people and goods over long distances.

What is a railway very short answer?

A railway is a system for transportation of people and goods on tracks, typically powered by steam, diesel, or electric engines.

Who is known as father of Indian Railways?

Lord Dalhousie is known as the "Father of Indian Railways." He served as Governor-General of India from 1848 to 1856 and during his tenure, he implemented several infrastructure projects, including the expansion and modernization of the Indian railway system.

Which is the first railway 🚂 line in India?

The first railway line in India was opened on April 16, 1853, between Bori Bunder (now Chhatrapati Shivaji Maharaj Terminus) in Bombay (now Mumbai) and Thane, a distance of 34 km. This marked the beginning of railway transportation in India.

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