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Home⇒ Engineering⇒
Railway engineering
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q21 ⇒ Top of rails of a track are placed at an inward
slope of 1 in 20 [other wrong options] [Discuss in forum] 1 in 10 1 in 15 1 in 30 |
Q22 ⇒ Staggered joints are generally provided On curves [other wrong options] [Discuss in forum] On straight tracks To join two rail sections None of these |
Q23 ⇒ Standard size of wooden sleepers for M.G.
track is 183 x 20 x 11 cm [other wrong options] [Discuss in forum] 274 x 25 x 13 cm 152 x 15 x 10 cm 250 x 20 x 12 cm |
Q24 ⇒ Dog spikes are used for fixing rail to the Wooden sleepers [other wrong options] [Discuss in forum] Concrete sleepers CST-9 sleepers Steel sleepers |
Q25 ⇒ The shape of transition curve used by Indian
railway is Cubic parabola [other wrong options] [Discuss in forum] Spiral Sine curve Lemniscate |
Q26 ⇒ As compared to roadways maintenance cost
of railways is Less [other wrong options] [Discuss in forum] Same More Depends on region |
Q27 ⇒ The minimum height of embankment above
the highest flood mark in the area should be 60 cm [other wrong options] [Discuss in forum] 30 cm Zero cm 100 cm |
Q28 ⇒ Maximum vvheel base distance provided on
Indian B.G. tracks is 6.096 m [other wrong options] [Discuss in forum] 4.096 m 7.096 m 9.096m |
Q29 ⇒ Creep is the Longitudinal movement of rail [other wrong options] [Discuss in forum] Lateral movement of rail Vertical movement of rail None of these |
Q30 ⇒ The misalignment of rails due to temperature
changes is known as Buckling [other wrong options] [Discuss in forum] Hogging Creeping Bulging |
Q31 ⇒ Generally the life of wooden sleepers is taken as 12 to 15 years [other wrong options] [Discuss in forum] 2 to 3 years 5 to 8 years 35 to 50 years |
Q32 ⇒ The formation width for double line B.G.
track is cutting excluding side drains takes as 10.06 m [other wrong options] [Discuss in forum] 7.01 m 7.93 m 10.82 m |
Q33 ⇒ Two gradient generally adopted in India in
plains is 1 in 150 to 1 in 250 [other wrong options] [Discuss in forum] 1 in 100 to 1 in 150 1 in 200 to 1 in 250 1 in 500 |
Q34 ⇒ The horizontal distance from the material
depot to the rail head is called Lead [other wrong options] [Discuss in forum] Lift Rail head Site distance |
Q35 ⇒ The rail is designated by its weight per unit length [other wrong options] [Discuss in forum] length weight cross-section |
Q36 ⇒ Two important constituents in the com-position of steel used for rail are carbon and manganese [other wrong options] [Discuss in forum] carbon and silicon manganese and phosphorous carbon and sulfur |
Q37 ⇒ The standard length of rail for Broad Gauge and Meter Gauge are respectively 13 m and 12 m [other wrong options] [Discuss in forum] 12 m and 12 m 12 m and 13 m 13 m and 13 m |
Q38 ⇒ Largest dimension of a rail is its height [other wrong options] [Discuss in forum] foot width head width any of the above |
Q39 ⇒ Largest percentage of material in the rail is in its head [other wrong options] [Discuss in forum] web foot head and foot both |
Q40 ⇒ The purpose of providing fillet in a rail section is to avoid the stress concentration [other wrong options] [Discuss in forum] increase the lateral strength increase the vertical stiffness reduce the wear |
Or |