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 : Depth of construction in a girder bridge means the depth from a) RL to HFL b) RL to top of bed block * c) RL to bottom of bed block d) RL to Bed level
Last Answer : b) RL to top of bed block *
Description : At locations where access to the new bridge construction is available by rail, the launching of girders upto 18.3 m which method is ideal. a) slew in slew out method b) gantry method c) Launching of girders with the help of a BFR*: d) Pantoon method
Last Answer : c) Launching of girders with the help of a
Description : The vertical clearance of bottom most foot over bridge structure above rail level is a) 6525 mm* b) 3660 mm c) 5330 mm d) 6250 mm
Last Answer : a) 6525 mm*
Description : Minimum depth of space for wheel flange form rail level in B.G. is …… mm (A) 35 (B) 38* (C) 42 (D) 45
Last Answer : (B) 38*
Description : A new railway line is required to be constructed beaus’ of following reasons (a) Strategic and political considerations (b) Development of backward area (c) To shorten existing rail link (d) Any of them*
Last Answer : d) Any of them*
Description : A level crossing qualifies for construction of Road Over Bridge/ Under Bridge on Cost sharing basis with State Government when the Train Vehicle Unit is more than a) 50,000 b) 1, 00,000* c) 3, 00,000 d) 5, 00,000
Last Answer : b) 1, 00,000*
Description : bridge foundation having less then 2M depth below bed level in case of arch bridges and 1.2M depth below bed level in case of other bridges is termed as
Last Answer : …Shallow foundation..
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 : 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 : 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 : The level of guard rail in bridges shall not be lower than that of running rail by more than a) 25 mm* b) 55 mm c) 75 mm d) 65 mm
Last Answer : a) 25 mm*
Description : Which of the following stone is best suited for construction of piers and abutments of Railway Bridge a) Granite* b) Sandstone c) Limestone d) Quartzite
Last Answer : a) Granite*
Description : Height of platform of a flag station in cutting above rail level is (a) Same height as Rail level (b) 305 mm above rail level (c) 455 mm above rail level (d) 840mm above rail level*
Last Answer : (d) 840mm above rail level*
Description : For ‘B’ category stations as per minimum essential facility it is necessary to provide (a) High level platform (b) Medium level platform* (c) Rail level platform (d) All the above
Last Answer : (b) Medium level platform*
Description : For ‘A’ category stations it is necessary to provide (a) High level platform* (b) Medium level platform (c) Rail level platform (d) All the above
Last Answer : (a) High level platform*
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 : On Broad Gauge tracks Banner flag at a level crossing shall be provided at a distance of--- ---------- from ends of check rail before opening the gate for road traffic. a) 5 meters* b) 3 meters c) 6 meters d) 30 meters
Last Answer : a) 5 meters*
Description : Level crossing is classified on the basis of a) Class of road b) TVU* c) Volume of road traffic d) Volume of rail traffic
Last Answer : b) TVU*
Description : The rail joint should be located at ----------- from the end of level crossing a) 2 meters b) 3 meters * c) 5 meters d)6 meters
Last Answer : b) 3 meters
Description : Flood level gauge to be marked a) commencing from bed level to top b) commencing from bottom of girder towards bed level* c) commencing from Rail level d) commencing from Danger level
Last Answer : b) commencing from bottom of girder towards bed level*
Description : In shallow type girders, the rail level shall be a) 25mm above the top flange of girder* b) near the bottom of the girder c) near the middle of the girder d) below the girder
Last Answer : a) 25mm above the top flange of girder*
Description : Vertical Clearance (VC) in water way bridges is the level difference between a) HFL and Formation level b) Bed level and bottom of superstructure c) HFL and bottom of superstructure* d) Rail level and Formation level
Last Answer : c) HFL and bottom of superstructure*
Description : Free Board is the level difference between Formation Level and ……………. a) Rail Level b) HFL* c) Bed Level d) Danger Level
Last Answer : b) HFL*
Description : The maximum height above rail level for B.G. goods platform is ……. Mm (a) 1000mm (b) 1050mm (c) 1065mm* (d) 1075mm
Last Answer : (c) 1065mm*
Description : What is maximum height above rail level for low-level passenger platform for BG? (a) 300mm (b) 455mm* (c) 525mm (d) 550mm
Last Answer : (b) 455mm
Description : Maximum height above rail level of high passenger Platform a. 860 mm b. 900 mm c. 840 mm&* d. 875 mm
Last Answer : c. 840 mm&*
Description : .Minimum check rail clearance at Level crossing a. 45 mm b. 51 mm* c. 50 mm d. 57 mm
Last Answer : b. 51 mm*
Description : Minimum length of check rail for square crossing shall be -------- more than the width of gate a) 1 meters b) 2 meters* c) 3 meters d) 5 meters
Last Answer : b) 2 meters*
Description : Minimum rail section recommended for section having traffic more than 20 GMT is (a) 90 UTS (b) 52 Kg. (c) 60 Kg.* (d) None of the above.
Last Answer : (c) 60 Kg.
Description : In case of water crossing danger level in bridges a) speed restriction be imposed b) traffic be suspended till water recedes c) traffic be suspended till a responsible person inspects the site and declares it safe for running traffic* d) bridge watchman is to be posted
Last Answer : c) traffic be suspended till a responsible person inspects the site and declares it safe for running traffic*
Description : The train runs faster on BG than on MG rail because its speed is directly proportional to a) Weight of the train* b) Gauge width c)Policy of Railway Board d) Length of the train
Last Answer : a) Weight of the train*
Description : For rolling mark 60 kg/Sail/X/2010 the first testing in the field after initial testing of rails in rail manufacturing plant, will be done. (i) After test free period of 25%. (ii) After passage of every 40 ... period.* (iii) After passage of 200 GMT. (iv) On the basis of annual GMT of the section.
Last Answer : (ii) After passage of every 40 GMT traffic during test free period.*
Description : On Rajdhani routes testing frequency of rail testing for rail section of 60kg with annual GMT 80, will be. (i) 4 months (ii) 1 1⁄2 months (iii) 1 months* (iv) None of above.
Last Answer : (iii) 1 months*
Description : The increased gain of 10 dbs for single line & ‘D’ marks rails on double/multiple lines shall be employed for classification of defects. (i) defect in weld (ii) defects in rail. * (iii) for both defects on weld & rail. (iv) None of above.
Last Answer : ii) defects in rail. *
Description : If digital DRT is calibrated for 300 mm longitudinal wave using 00 double crystal probe then 60kg rail ---------peak will appear at (i) 5.2 (ii) 5.7* (iii) 7.8 (iv) 8.6
Last Answer : ii) 5.7*
Description : Total no. of probes fitted on digital double rail tester for rail testing are (i) 12 (ii) 8 (iii) 14* (iv) 16.
Last Answer : (iii) 14*
Description : Marking on weld should be done (i) On centre of the rail head (ii) 10 mm below the top surface of rail head.* (iii) 10 mm above the bottom surface of rail head. (iv) None of the above
Last Answer : ii) 10 mm below the top surface of rail head.*
Description : 65- Grade of 72 UTS rail is? (i) 880 (ii) 1080 (iii) 710* (iv) None of above
Last Answer : (iii) 710*
Description : Grade of 110 UTS rail is? (i) 880 (ii) 1080* (iii) 710 (iv) None of above
Last Answer : (ii) 1080*
Description : Grade of 90 UTS rail is? (i) 880* (ii) 1080 (iii) 710 (iv) None of above
Last Answer : i) 880*
Description : Which gauge is used to measure the height of rail at the time of aligning of rails for AT welding? (i) Height gauge.* (ii) Vertical gauge (iii) Horizontal gauge (iv) As decided by site supervisor
Last Answer : (iv) As decided by site supervisor
Description : Torch is kept at height from top surface of rail head? (i) 30 to 55 mm (ii) 35 to 40 mm (iii) 40 to 45 mm
Last Answer : (iii) 40 to 45 mm
Description : Colour of rail ends becomes after preheating ? (i) Golden * (ii) Pink Red (iii) Red (iv) Yellow
Last Answer : (i) Golden
Description : To take care of differential cooling rail ends of 72 UTS rails are lifted by? (i) 1 to 1.5 mm (ii) 1 to 2 mm (iii) 2 to 2.5 mm (iv) 3 to 4 mm *
Last Answer : iv) 3 to 4 mm *
Description : To take care of differential cooling rail ends of 90 UTS rails are lifted by? (i) 1 mm (ii) 2 mm (iii) 2 to 2.2 mm.* (iv) 1 to 2 mm
Last Answer : (iii) 2 to 2.2 mm.*
Description : What is Pre Heating Temperature of rail ends in AT Welding? (i) 300 ± 20oC (ii) 400 ± 20oC (iii) 500 ± 20oC (iv) 600 ± 20oC *
Last Answer : (iv) 600 ± 20oC *
Description : How much rail ends are cleaned with Kerosene Oil and steel wire brush? (i) Minimum 100 mm both side (ii) Minimum 50 mm both side.* (iii) No need (iv) As decided by site supervisor
Last Answer : (ii) Minimum 50 mm both side.*