Description : Distance between the two detonators should be (i) 15 Mt. (ii) 10 Mt.* (iii) 20 Mt (iv) None of the above
Last Answer : (ii) 10 Mt.*
Description : For protection of level crossing gate in an emergency on BG double line the Gateman should place one detonator at one place and 3 detonators at a subsequent place at a distance of ------- a) and------ ... c) 500 meters and 1000 meters d) 600 meters and 1200 meters* e) 800 meters in 1500 meters
Last Answer : d) 600 meters and 1200 meters*
Description : How many detonators are planted during protection of track for welding site ? (i) One (ii) Two (iii) Three* (iv) None of the above
Last Answer : iii) Three*
Description : Definition of minor bridge e) Single span less than 12m f) Total linear water way less than 18m g) Both a) & b)* h) None of the above
Last Answer : g) Both a) & b)*
Description : The project report of final location survey gives tabulated statement of the following (a) Curve abstract (b) Gradient abstract (c) Bridge abstract (d) Important bridges (e) Station machinery (f) Stations and stations sites (g) All the above*
Last Answer : g) All the above*
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 : The capacity of highest storage tank with efficient standby pump should be higher of the following figures a)1/4 the maximum water consumption in 24 hours b)1/3 the normal water consumption in 24 hours c)1/4 the normal water consumption in 24 hours. d) a or b* e) b or c f) a of c
Last Answer : d) a or b*
Description : A project activity has several components as indicated below; S. No. Activity Preceded by Duration (in Weeks) 1 A - 8 2 B A 6 3 C A 12 4 D B 4 5 E D 5 6 F B 12 7 G E& F ... H 5 10 J I & G 6 d. Prepare a PERT chart, estimate the duration of the project and identify the critical path.
Last Answer : PERT Diagram based on Activity on Arrow . E D 5 G B 5 9 J, 6 A 6 F,12 I ,5 8 c 12 H 8 OR PERT Diagram based on Activity on Node …………………….6 marks a. Critical Path: A-B-F-G-J …………………….1 mark b. Estimated Project Duration: 41 weeks
Description : Mark the correct option relating to the loan on PLI policy (EA) e) Exceeding 3 years but not exceeding 5 years 60% f) Exceeding 5 years but not exceeding 10 years 80% g) Exceeding 10 years 90% h) All the above
Last Answer : h) All the above
Description : For new lines, width of formation in bank for M.G. single line is (a) 5.25 m (b) 5.85 m* (c ) 6.25 m (e) 6.85 m
Last Answer : (b) 5.85 m*
Description : Operating pressure of power operated sprayer E. 1-7 kg/cm2 F. 10-20 kg/cm2+ G. 20-55 kg/cm2 H. >55 kg/cm2
Last Answer : G. 20-55 kg/cm2
Description : Operating pressure of the hand operated sprayer is E. 20-55 kg/cm2 F. 1-7 kg/cm2 G. 10-20 kg/cm2 H. >55 kg/cm2
Last Answer : F. 1-7 kg/cm2
Description : Hook type blades best suited for e. Minimum tillage of trashy land at shallow depths f. Dried hard soils g. Cutting and pulverisation especially in wet sticky clay soil h. Working under normal field conditions
Last Answer : f. Dried hard soils
Description : The ratio of maximum cant e and gauge G in India is about a)1 / 100 b) 1 / 50 c)1 /10* d) 1 / 25
Last Answer : c)1 /10*
Description : For new lines, width of formation in cutting for M.G. single line is (a) 5.25 m* (b) 5.85 m (c) 6.25 m (d) 6.85 m
Last Answer : (a) 5.25 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 : 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 : There are three events A, B and C , one of which must and only can happen. If the odds are 8:3 against A, 5:2 against B, then the odds against C must be: e) 13:7 f) 3:2 g) 43:77 h) 43:34
Last Answer : Answer : d
Description : In Epoxy pressure grouting, pressure is kept as a) 2 to 4 kg./sqcm. b) 3 to 6 kg./sqcm. c) 3 to 10 kg./sqcm. d) 3.5 to 7 kg./sqcm.*
Last Answer : d) 3.5 to 7 kg./sqcm.*
Description : In cement pressure grouting, pressure is kept as a) 2 to 4 kg./sqcm.* b) 3 to 6 kg./sqcm. c) 3 to 10 kg./sqcm. d) 3.5 to 7 kg./sqcm.
Last Answer : a) 2 to 4 kg./sqcm.*
Description : What is the life of portion? (i) 2 years (ii) No specific life.* (ii) 6 months (iv) 1 year
Last Answer : (ii) No specific life.*
Description : Formation width for bank for B.G. double line section is (a) 10.82 m (b) 11.0 m (c) 11.58 m (d) 12.155 m*
Last Answer : (d) 12.155 m*
Description : The recommended width of Double line cutting formation for B G is a) 10210 mm b) 10 975 mm c) 11555 mm* d) 10 820 mm
Last Answer : c) 11555 mm*
Description : Maximum curvature permitted on B.G. is (a) 8 degree (b) 10 degree* (c) 12 degree (d) 16 degree
Last Answer : (b) 10 degree*
Description : Norms for No. of seats at recommended level at Cat. E stn. is (a) 0.4 Ndb (b) 0.4 Nds* (c) 0.4 Nmax (d) 100 on each P.F.
Last Answer : (b) 0.4 Nds*
Description : Latrines & urinals must be provided on these type of stations as per minimum essential facility criteria (a) A, B, C, D, E & F type station (b) A,B,C,D & E type station* (c) A,B,C & D type station (d) A, B & C type station
Last Answer : (b) A,B,C,D & E type station*
Description : In areas where there is severe corrosion Finishing coat will be a) Two coats of aluminium paint to IS : 2339* b) One coat of zinc chromate priming to IS : 104 e) Two cover coats of red oxide paint to IS :123 f) One coat of zinc chrome - red oxide priming to IS : 2074
Last Answer : a) Two coats of aluminium paint to IS : 2339*
Description : The equation of a curve passing through `(2,7/2)` and having gradient `1-1/(x^2)` at `(x , y)` is (a) `( b ) (c) y=( d ) x^(( e )2( f ))( g )+x+1( h )
Last Answer : The equation of a curve passing through `(2,7/2)` and having gradient `1-1/(x^2)` at `(x , y)` is (a) `( b ) ... (2)+3` C. `xy=x+5` D. `xy=x^(2)+x+1`
Description : What is the probability that a two digit number selected at random will be a multiple of '3' and not a multiple of '7'? e) 13/45 f) 14/45 g) 23/90 h) 19/45
Last Answer : Answer: a
Description : For new lines, width of formation in bank for N.G single line is (a) 3.35 m (b) 3.70 m* (c ) 5.25 m (e) 5.85 m
Last Answer : b) 3.70 m*
Description : Pick out the wrong statement. (A) Low intensity explosives are also called propellants, whereas high intensity explosive are called detonators (B) Gun powder comprises of 75% salt petre, 15% charcoal ... TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being
Last Answer : (D) TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being
Description : Permitted wind velocity for running of trains on the bridge a) 72 km/h* b) 58 km/h c) 64 km/h d) No limits
Last Answer : a) 72 km/h*
Description : Opening WDV off the block of assets was Rs 15 lakh. During the year, asset was acquired under this block on 15 June 2017 amounting to rupees 10 lakh. One of the assets falling within the block was sold for rupees 5.5 ... . rupees 1.95 lakh f. rupees 2.5 lakh g. rupees 2.25 lakh h. Rs 1.45 lakh
Last Answer : e. rupees 1.95 lakh
Description : Length of cut for silage ranges from E. 2-4 cm F. 5-10 cm G. 15-20 cm H. 20-25 cm
Last Answer : E. 2-4 cm
Description : Norms for No. of seats at recommended level at Cat. D stn. is (a) 0.4 Ndb (b) 0.4 Nds* (c) 0.4 Nmax (d) 100 on each P.F.
Description : Norms for No. of seats at recommended level at Cat. C stn. is (a) 0.4 Ndb (b) 0.4 Nds* (c) 0.4 Nmax (d) 100 on each P.F.
Description : Norms for No. of seats at recommended level at Cat. B stn. is (a) 0.4 Ndb * (b) 0.4 Nds (c) 0.4 Nmax (d) 100 on each P.F.
Last Answer : (a) 0.4 Ndb
Description : Norms for No. of seats at recommended level at Cat. A stn. is (a) 0.4 Ndb* (b) 0.4 Nds (c) 0.4 Nmax (d) 100 on each P.F.
Last Answer : (a) 0.4 Ndb*
Description : The minimum essential facility at each type of stations A to F consist of (a) Booking facility (b) Drinking Water (c) Waiting hall/shed (d) All the above*
Last Answer : (d) All the above*
Description : Main advantage of 3-piece P F Mould is? (i) To overcome fin defect.* (ii) To prevent the flaw of molten metal (iii) To make proper weld size (iv) None to the above
Last Answer : (i) To overcome fin defect.*
Description : Periodical Census of traffic at unmanned level Crossings should be done once in a) Once in 6 years b) Every year c) Once in 3 years* d) Once in 5 years
Last Answer : c) Once in 3 years*
Description : For new lines, width of formation in cutting for N.G. single line is (a) 3.35 m* (b) 3.70 m (c) 5.25 m (d) 5.85 m
Last Answer : a) 3.35 m*
Description : The length of the countersunk head rivet shank is, when L = length of the rivet, G = length of grip in mm; D = Dia of rivet in mm a) L =G +0.5 D + 1mm for every 4 mm of grip or part thereof * b) b) L =G +0.5 D + 1mm c) L =G +0.5 D d) None of the above
Last Answer : a) L =G +0.5 D + 1mm for every 4 mm of grip or part thereof *
Description : he length of the snap head rivet shank is, when L = length of the rivet, G = length of grip in mm; D = Dia of rivet in mm a) L =G +1.5 D + 1mm for every 4 mm of grip or part thereof * b) b) L =G +0.5 D + 1mm c) L =G +0.5 D d) None of the above
Last Answer : a) L =G +1.5 D + 1mm for every 4 mm of grip or part thereof *
Description : The coordinates of the points where 2x + 5y – 10 =0 meets y axis is e) (0 , 2) f) (0 , -2) g) (2 , 2) h) (-2 , -2)
Last Answer : e) (0 , 2)
Description : The first digital computer built with IC chips was known as e. IBM 7090 f. Apple – 1 g. IBM System / 360 h. VAX-10
Last Answer : g. IBM System / 360
Description : What is the validity after supervisors course (TW-3)? (i) Normally, supervisors shall not be required to undergo the course again. However, they may be sent for course on performance basis.* (ii) 2 years (iii) 5 Years (iv) 10 Years
Last Answer : (i) Normally, supervisors shall not be required to undergo the course again. However, they may be sent for course on performance basis.*
Description : Deep screening of entire track must be done at least:- (a) Once in a quarter. (b) Once in a year. (c) Once in 5 years. (d) Once in 10 years.*
Last Answer : (d) Once in 10 years.*
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*