Description : In LWR track on BG a) Level crossing should be separated by providing SEJs b) Level crossing cannot be provided in LWR. c) Level crossing should not fall within the breathing length of LWR* d) Level crossing should be laid with rail free fastenings.
Last Answer : c) Level crossing should not fall within the breathing length of LWR*
Description : Angle of crossing of a bridge is the angle between a) C.L. of water course/road to C.L. of track* b) C.L. of water course to C.L. of pier c) C.L. of water course to normal (perpendicular) of C.L. of track d) C.L. of abutment to C.L. of pier
Last Answer : a) C.L. of water course/road to C.L. of track*
Description : Skew of a bridge is the angle between a) C.L. of water course to C.L. of track b) C.L. of water course to C.L. of pier c) C.L. of water course/road to normal (perpendicular) of C.L. of track* d) C.L. of abutment to C.L. of pier
Last Answer : c) C.L. of water course/road to normal (perpendicular) of C.L. of track*
Description : Track structure for CC+8 t+ 2 t loaded trains is:- (a) 52 Kg 90 UTS;PSC 1540 sleepers/ Km.; 250 mm ballast. (b) 60 Kg 90 UTS;PSC 1660 sleepers/ Km.; 300 mm ballast.* (c) 52 Kg 72 UTS;PSC 1540 sleepers/ Km.; 300 mm ballast. (d) 90 R;PSC 1340 sleepers/ Km.; 250 mm ballast.
Last Answer : b) 60 Kg 90 UTS;PSC 1660 sleepers/ Km.; 300 mm ballast.*
Description : Wing walls and return walls are provided to retain a) earth on approaches b) ballast c) track on approaches d) none
Last Answer : a) earth on approaches
Description : Rail joints should be avoided within ……………of a bridge abutment. a) 6 m b) 3 m* c) 4 m d) 10 m
Last Answer : b) 3 m*
Description : Lowest level of staff/supervisor competent for packing or renewal of single isolated sleeper not requiring lifting or slewing of track in LWR/CWR. a. PWI b. Keyman c. Gangmate* d. PWS
Last Answer : c. Gangmate*
Description : Lowest level of staff/supervisor competent for Lifting/Lowering of track in LWR/CWR. a. Keyman. b. Gangmate. c. PWI. d. PWS.*
Last Answer : d. PWS.*
Description : Cross slope of the formation to have good drainage of Ballast section is a) 1 in 40* b) 1 in 50 c) 1 in 30 d) 1 in 20
Last Answer : a) 1 in 40*
Description : In case of a curved track on electrified, double line, BG section a) Duty hut cannot be provided for a level crossing. b) Duty hut should be on the inside of the curve. c) Duty hut should be on the outside of the curve.* d) Duty hut can be provided on any side of the curve.
Last Answer : c) Duty hut should be on the outside of the curve.*
Description : In LWR What is the range of Destressing temperature in 52 kg and heavier section a. Mean rail temp+5 0C to Mean rail temp+10 0C* b. Mean rail temp+5 0C to Mean rail temp+15 0C c. Mean rail temp to Mean rail temp+10 0C d. Mean rail temp+2 0C to Mean rail temp+10 0C
Last Answer : a. Mean rail temp+5 0C to Mean rail temp+10 0C*
Description : Super structure of a bridge includes a) Girder/Slab* b) Abutment c) Piers d) Bed block
Last Answer : a) Girder/Slab*
Description : Sub structure of a bridge does not include a) Abutment b) Girder/Slab* c) Piers d) Wing and Return walls
Last Answer : b) Girder/Slab*
Description : In a single span bridge, the clear span is the distance between a) Centres of Abutments b) Inner faces of Abutments* c) Outer faces of Abutments d) Width of Abutment
Last Answer : b) Inner faces of Abutments*
Description : For laying a Railway track the prepared surface ready to receive the ballast is called a) Sub ballast b) Formation* c) Blanket d) Cushion
Last Answer : b) Formation*
Description : Minimum depth of ballast cushion below the bottom of sleeper at the rail seat on BG group A route should be :- (a) 350 mm. (b) 250 mm. (c) 300 mm.* (d) 325 mm.
Last Answer : (c) 300 mm.*
Description : Track structure for private siding with operating speed 50 to 80 kmph is the same as track structure as specified for a)Group A route b) Group B route c) Group D route d)Group E route*
Last Answer : d)Group E route*
Description : Track Structure for private siding with operating speed of 80 to 100 kmph is same as the track structure as specified for a) Group B route b) Group A route c) Group D route* d)Group C route
Last Answer : c) Group D route*
Description : The minimum cushion specified over an arch bridge is -- a) 0.5m b) 0.9m c) 1.0m* d) 1.2 m
Last Answer : c) 1.0m*
Description : The ruling gradient is 1 in 200 on a section of the BG track. If the track is laid in that place at a curve of 5 degrees then the allowable ruling gradient on the curve will be a) 1 in 16.7 b) 1 and 400 c) 1 in 240 d) 1 in 333*
Last Answer : d) 1 in 333*
Description : Permissible creep in track is m. 50 mm n. 100 mm o. 125 mm p. 150 mm.*
Last Answer : p. 150 mm.*
Description : The horizontal clearance between guard rail and running rail in BG track is a) 25 mm b) 250 ± 50 mm* c) 75 mm d) 200 ± 50 mm
Last Answer : b) 250 ± 50 mm*
Description : Minimum Free Board required in a bridge is a) 1 m* b) 1.20 m c) 600 mm d) 300 mm
Last Answer : a) 1 m*
Description : Maximum tilt specified during sinking of well foundation is a) 1 in 10 b) 1 in 50 c) 1 in 100* d) 1 in 150
Last Answer : c) 1 in 100*
Description : Frequency of TTM tamping on PSC sleepers track a. 2 years or 100 GMT which ever is earlier* b. 2 years or 150 GMT which ever is earlier c. 1.5 years or 200 GMT which ever is earlier d. 2 years or 175 GMT which ever is earlier
Last Answer : a. 2 years or 100 GMT which ever is earlier*
Description : Lowest level of staff/supervisor competent for passing of first train after buckling in LWR/CWR. a. PWI* b. PWS c. Gangmate d. Keyman
Last Answer : a. PWI*
Description : Lowest level of staff/supervisor competent for all operations regarding distressing in LWR/CWR. a. PWI* b. PWS c. Gangmate d. Keyman
Description : Lowest level of staff/supervisor competent for Organising Hot weather patrolling during summer months in LWR/CWR. a. Gangmate b. PWI* c. Keyman d. PWS
Last Answer : b. PWI*
Description : Lowest level of staff/supervisor competent for Renewal/recoupment of fastenings requiring lifting in LWR/CWR. a. PWS b. Gangmate* c. Keyman d. Gangman
Last Answer : b. Gangmate*
Description : Lowest level of staff/supervisor competent of Renewal of fastenings not requiring lifting in LWR/CWR. a. PWS b. Gangmate c. Keyman* d. Gangman
Last Answer : c. Keyman
Description : Lowest level of staff/supervisor competent for TTM tamping operation in LWR/CWR. a. Gang Mate b. PWS c. PWI* d. Keyman.
Last Answer : c. PWI*
Description : What do you mean by LWR a. Long welded Rail* b. Long weld able Rail c. Linear welded rail d. None of above.
Last Answer : a. Long welded Rail*
Description : Free board given in septic tank is about (a) 100 mm (b) 200 mm (c) 300 mm* (d) 500 mm
Last Answer : (c) 300 mm*
Description : A bridge is generally specified as “Br. No. 180 (5x9.10m G) at km 345/5-6”. a) Effective Span b) Width of bridge c) Clear Span* d) Overall length of bridge
Last Answer : c) Clear Span*
Description : In a temporary signaling arrangements for a bridge work in BG section, speed board shall be placed in advance of 30 m from the a) C.L. of the bridge b) Termination Board c) Start of the bridge/work spot* d) Caution Board
Last Answer : c) Start of the bridge/work spot*
Description : .In a temporary signaling arrangements for a bridge work in BG section, caution board shall be placed in advance of ……. m from start of the bridge/ work spot. a) 30 m b) 1200 m* c) 677 m d) 1000 m
Last Answer : b) 1200 m*
Description : The medium to transfer loads from superstructure to substructure is called a) Abutment b) Bed block c) Bearing d) Pier
Last Answer : c) Bearing
Description : Stone generally preferred for railway ballast is a) Sandstone b) Dolomite c) Marble d) Basalt or trap granite*
Last Answer : d) Basalt or trap granite*
Description : An important bridge is one which has total waterway of equal to or more than a) 1000 sq.metres.* b) 800 sq. metres c) 500 sq. metres d) 300 sq. metres
Last Answer : a) 1000 sq.metres.*
Description : Maximum distance apart of trolley refuges on bridges with main spans of 100metre or more is i. 50 mtr j. 100 mtr k. 200 mtr l. a refuge over each pair*
Last Answer : l. a refuge over each pair*
Description : Stop boards on either side of approaches of all unmanned level crossings shall be provided at -------------from the centre line of nearest track. a) 3meters b) 5 meters* c) 6 meters d) 10 meters
Last Answer : b) 5 meters*
Description : On Broad gauge tracks whistle indicator shall be provided at a distance of ---------- from level crossing along the track a) 400 meters b) 600 meters* c) 350 meters d) 500 meters
Last Answer : b) 600 meters*
Description : On an unmanned level crossing stop board should be provided at a distance of --------- from the centre of nearest track a) 5 meters * b) 6 meters c) 3 meters d) 7.5 meters
Last Answer : a) 5 meters
Description : Bearings are provided in bridges to transfer the load to a) Super structure b) Track c) Embankment d) Sub structure*
Last Answer : d) Sub structure*
Description : Foot over bridge must be provided on the following type of stations as per minimum essential facility criteria (a) A, B, C, & D class station (b) A,B & C class station* (c) A, & B class station (d) Only A class station
Last Answer : b) A,B & C class station*
Description : The minimum centre to centre distance of a B.G. track in mid-section is ……….. mm (a) 4200 (b) 4265* (C) 4350 (d) 4000
Last Answer : (b) 4265*
Description : Formation width for bank for M.G. double line section is (a) 8.50 m (b) 8.84 m (c) 9.65 m (d) 9.81 m*
Last Answer : (d) 9.81 m*
Description : Formation width for cuttings for B.G. single line section is (a) 5.40 m (b) 6.20 m (c) 6.25 m* (d) 6.50 m
Last Answer : (c) 6.25 m*
Description : Formation width for banks for B.G. single line section is (a) 6.10 m (b) 6.50 m (c) 6.85 m* (d) 7.0 m
Last Answer : (c) 6.85 m*
Description : Ventilating shafts are provided to a sewer line at every A. 100 m B. 150 m C. 200 m D. 300 m
Last Answer : ANS: D