Spacing of Trolley refuges a) Every 100m b) If span is more than 100m, on each pier c) Ballasted deck bridges – every 50m d) All the above*

Spacing of Trolley refuges
a) Every 100m
b) If span is more than 100m, on each pier
c) Ballasted deck bridges – every 50m
d) All the above*
by

1 Answer

Answer :

d) All the above*
by

Related questions

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*

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*

For railway bridges with spans in excess of 30.5m, generally provided with a) deck type girders b) open web through girders* c) semi through girders d) shallow type girders

Description : For railway bridges with spans in excess of 30.5m, generally provided with a) deck type girders b) open web through girders* c) semi through girders d) shallow type girders

Last Answer : b) open web through girders*

Mostly long span rail-cum road bridges are provided with a) rocker & roller bearings b) segmental roller with oil bath* c) Sliding bearings d) centralised bearings

Description : Mostly long span rail-cum road bridges are provided with a) rocker & roller bearings b) segmental roller with oil bath* c) Sliding bearings d) centralised bearings

Last Answer : b) segmental roller with oil bath

The date of painting of steel work should be painted in white on the out side of the left girder a) of the 1st span only b) first span only but on all spans for Imp. Bridges* c) of the all spans d) None of the above

Description : The date of painting of steel work should be painted in white on the out side of the left girder a) of the 1st span only b) first span only but on all spans for Imp. Bridges* c) of the all spans d) None of the above

Last Answer : b) first span only but on all spans for Imp. Bridges*

What is the minimum RVR for a CAT IIIC approach? a. No minimum b. 50m c. 75m d. 100m

Description : What is the minimum RVR for a CAT IIIC approach? a. No minimum b. 50m c. 75m d. 100m

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A train M speeding with 60km/hr crooses another train N, running in the same direction in 1 min. If the lengths of the trains M and N be 50m and 100m respectively. What is the speed of train N? A) 15 km/hr B) 61km/hr C) 51km/hr D) 50k/hr

Description : A train M speeding with 60km/hr crooses another train N, running in the same direction in 1 min. If the lengths of the trains M and N be 50m and 100m respectively. What is the speed of train N? A) 15 km/hr B) 61km/hr C) 51km/hr D) 50k/hr

Last Answer : ANSWER: C Explanation:  Let the speed of be train N be ‘x’km/hr  Speed of M relative to N = (60 – x)km/hr  = (60-x) * 5/18]m/s = (300 – 5x / 18)m/s  150 / (300 – 5x / 18) =60  2700/300-5x=60  2700=18000-300x 300x=15300  x= 153/3  x=51km/hr  Therefore the speed of the train is 51 km/hr

While doing final location survey, the centre line is fully marked with pegs at --- metre distance (a) 10m (b) 20m* (c) 30m (d) 50m

Description : While doing final location survey, the centre line is fully marked with pegs at --- metre distance (a) 10m (b) 20m* (c) 30m (d) 50m

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Abbreviation of PTFE is……… 11. Trolley

Description : Abbreviation of PTFE is……… 11. Trolley

Last Answer : Poly Tetra Fluoro Ethylene

The medium to transfer loads from superstructure to substructure is called a) Abutment b) Bed block c) Bearing d) Pier

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

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

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*

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

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*

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

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*

A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20 meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span (A) 2.5 cm (B) 3.0 cm (C) 4.0 cm (D) 5.0 cm

Description : A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20  meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span  (A) 2.5 cm  (B) 3.0 cm  (C) 4.0 cm  (D) 5.0 cm 

Last Answer : (C) 4.0 cm

Normally centre to centre spacing of pile should not be more than __where d is the dia of pile shaft

Description : centre to centre spacing of pile should not be more than __where d is the dia of pile shaft

Last Answer : 4d

The spacing of tube wells should generally be more than ----------from the circle of influence a)10 metre b)50 metre c)100 metre* d) 500 metre

Description : The spacing of tube wells should generally be more than ----------from the circle of influence a)10 metre b)50 metre c)100 metre* d) 500 metre

Last Answer : c)100 metre*

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*

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*

Greasing of bearings of Steel girder bridges is done once in years.

Description : Greasing of bearings of Steel girder bridges is done once in years.

Last Answer : Three

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

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..

If the SSE/SE/JE/ Br. working in the section is not readily available, another SSE/SE/JE may be authorised by …………….. to witness payment on the section. a) DEN b) SSE/SE/JE/ c) AEN (Bridges)* d) Office clerk

Description : If the SSE/SE/JE/ Br. working in the section is not readily available, another SSE/SE/JE may be authorised by …………….. to witness payment on the section. a) DEN b) SSE/SE/JE/ c) AEN (Bridges)* d) Office clerk

Last Answer : c) AEN (Bridges)

Investigation for important bridges may be carried out in which stage a) Technical feasibility study (reconnaissance survey) b) Techno-economic feasibility study (preliminary engineering survey) c) Detailed survey and project report stage (final location survey) d) All the above *

Description : Investigation for important bridges may be carried out in which stage a) Technical feasibility study (reconnaissance survey) b) Techno-economic feasibility study (preliminary engineering survey) c) Detailed survey and project report stage (final location survey) d) All the above *

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What is the clear distance between two consecutive steel channel sleepers on Girder bridges? (a) 450 mm* (b) 510 mm (c) 500 mm (d) 460 mm

Description : What is the clear distance between two consecutive steel channel sleepers on Girder bridges? (a) 450 mm* (b) 510 mm (c) 500 mm (d) 460 mm

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The total number of bridges on I.R.is about a)1 Lac b)1.25 Lacs* c)1.50 Lacs d)2 Lacs

Description : The total number of bridges on I.R.is about a)1 Lac b)1.25 Lacs* c)1.50 Lacs d)2 Lacs

Last Answer : b)1.25 Lacs*

Flood level gauge to be marked in a) All important bridges* b) All major bridges c) All minor & major bridges d) All bridges

Description : Flood level gauge to be marked in a) All important bridges* b) All major bridges c) All minor & major bridges d) All bridges

Last Answer : a) All important bridges*

Corrosion in Steel girder bridges may be prevented by : a) Protective coatings by painting b) Metallising c) Use of epoxy based paints d) All the above*

Description : Corrosion in Steel girder bridges may be prevented by : a) Protective coatings by painting b) Metallising c) Use of epoxy based paints d) All the above*

Last Answer : d) All the above*

Renewal of slack rivets should be taken up in steel girder bridges: a) All rivets which are hand loose or which have lost 50% of their head by corrosion. b) All hammer loose rivets where corrosion has set in between the head and the plate. c) In end stiffeners when the percentage of hammer loose rivets is >30% d) All the above*

Description : Renewal of slack rivets should be taken up in steel girder bridges: a) All rivets which are hand loose or which have lost 50% of their head by corrosion. b) All hammer loose rivets where corrosion has set ... . c) In end stiffeners when the percentage of hammer loose rivets is >30% d) All the above*

Last Answer : d) All the above*

n Girder and Slab Bridges Danger level should be marked below bottom of girders/slabs for water way is > 12.20 < 30.5 m a) 300 mm b) 600 mm* c) 500 mm d) 450 mm

Description : n Girder and Slab Bridges Danger level should be marked below bottom of girders/slabs for water way is > 12.20 < 30.5 m a) 300 mm b) 600 mm* c) 500 mm d) 450 mm

Last Answer : b) 600 mm*

In Girder and Slab Bridges Danger level should be marked below bottom of girders/slabs for water way is > 6.10 < 12.2 m a) 300 mm b) 600 mm c) 450 mm* d) 500 mm

Description : In Girder and Slab Bridges Danger level should be marked below bottom of girders/slabs for water way is > 6.10 < 12.2 m a) 300 mm b) 600 mm c) 450 mm* d) 500 mm

Last Answer : c) 450 mm*

Clear distance between consecutive sleepers not to exceed on bridges in BG is a) 450 mm* b) 600 mm c) 510 mm d) 500 mm

Description : Clear distance between consecutive sleepers not to exceed on bridges in BG is a) 450 mm* b) 600 mm c) 510 mm d) 500 mm

Last Answer : a) 450 mm*

Temporary arrangements for rebuilding of Railway bridges can be executed by providing a) Temporary girder b) Temporary diversion c) Any of the above* d) None of the above

Description : Temporary arrangements for rebuilding of Railway bridges can be executed by providing a) Temporary girder b) Temporary diversion c) Any of the above* d) None of the above

Last Answer : c) Any of the above*

Special inspection of distressed bridges Group II shall be carried out by Inspector (Concerned) is a) Once in three months* b) Once in two months c) Once in a month d) Once in six months

Description : Special inspection of distressed bridges Group II shall be carried out by Inspector (Concerned) is a) Once in three months* b) Once in two months c) Once in a month d) Once in six months

Last Answer : a) Once in three months*

Special inspection of distressed bridges shall be carried out by Asst. Engineer is a) Once in three months b) Once in two months* c) Once in a month d) Once in six months

Description : Special inspection of distressed bridges shall be carried out by Asst. Engineer is a) Once in three months b) Once in two months* c) Once in a month d) Once in six months

Last Answer : b) Once in two months*

In arch bridges, Cracks/ lean/ bulge in parapet walls, Bulging or separation of spandrel from arch barrel, are the signs of distressed bridge under a) Group I b) Group II* c) Both of the above d) None of the above

Description : In arch bridges, Cracks/ lean/ bulge in parapet walls, Bulging or separation of spandrel from arch barrel, are the signs of distressed bridge under a) Group I b) Group II* c) Both of the above d) None of the above

Last Answer : b) Group II*

Speed restrictions is suggested for distressed bridges on Group II a) upto maximum of 15 kmph b) 25 kmph to 50 kmph* c) 75 kmph d) 60 kmph

Description : Speed restrictions is suggested for distressed bridges on Group II a) upto maximum of 15 kmph b) 25 kmph to 50 kmph* c) 75 kmph d) 60 kmph

Last Answer : b) 25 kmph to 50 kmph*

Speed restrictions is suggested for distressed bridges on Group I a) upto maximum of 15 kmph* b) 25 kmph c) 50 kmph

Description : Speed restrictions is suggested for distressed bridges on Group I a) upto maximum of 15 kmph* b) 25 kmph c) 50 kmph

Last Answer : a) upto maximum of 15 kmph*

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

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*

Maximum vertical clearance (VC) for a slab/ girder bridges with discharge above 3000 cumecs is a) 300 mm b) 1500 mm c) 1800 mm* d) 600 mm

Description : Maximum vertical clearance (VC) for a slab/ girder bridges with discharge above 3000 cumecs is a) 300 mm b) 1500 mm c) 1800 mm* d) 600 mm

Last Answer : c) 1800 mm*

Minimum vertical clearance (VC) for a slab/ girder bridges with discharge of 0-30 cumecs is a) 300 mm b) 1500 mm c) 1800 mm d) 600 mm*

Description : Minimum vertical clearance (VC) for a slab/ girder bridges with discharge of 0-30 cumecs is a) 300 mm b) 1500 mm c) 1800 mm d) 600 mm*

Last Answer : d) 600 mm*

Steel channel sleepers are provided in bridges with superstructure of a) PSC slab b) PSC girder c) Steel girder* d) RCC Box

Description : Steel channel sleepers are provided in bridges with superstructure of a) PSC slab b) PSC girder c) Steel girder* d) RCC Box

Last Answer : c) Steel girder*

he guard rail is provided in bridges to a) prevent derailment in bridges b) prevent falling of vehicles during derailment* c) have good riding d) guide the wheels

Description : fehe guard rail is provided in bridges to a) prevent derailment in bridges b) prevent falling of vehicles during derailment* c) have good riding d) guide the wheels

Last Answer : b) prevent falling of vehicles during derailment*

Bearings are provided in bridges to transfer the load to a) Super structure b) Track c) Embankment d) Sub structure*

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*

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

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*

Initial inspection for PSC girders / Welded girder bridges as per IRBM 1998 a) Within one year of installation* b) Once in 3 years d) Once in 2 years d) Once in 5 years

Description : Initial inspection for PSC girders / Welded girder bridges as per IRBM 1998 a) Within one year of installation* b) Once in 3 years d) Once in 2 years d) Once in 5 years

Last Answer : a) Within one year of installation*

The centre to centre spacing formation width for double line section is (a) 4725 mm (b) 5025 (c) 5330* (d) 5500

Description : The centre to centre spacing formation width for double line section is (a) 4725 mm (b) 5025 (c) 5330* (d) 5500

Last Answer : c) 5330*

Centre to Centre spacing of formation for double railway line for Broad Gauge is a) 1676 mm b) 4725 mm c) 4265mm d) 5300 mm*

Description : Centre to Centre spacing of formation for double railway line for Broad Gauge is a) 1676 mm b) 4725 mm c) 4265mm d) 5300 mm*

Last Answer : d) 5300 mm*

In cement pressure grouting holes should be drilled at spacing in both direction at a) 150 – 500 mm b) 450 mm c) 500 – 750 mm* d) 1000 mm

Description : In cement pressure grouting holes should be drilled at spacing in both direction at a) 150 – 500 mm b) 450 mm c) 500 – 750 mm* d) 1000 mm

Last Answer : c) 500 – 750 mm*

For end bearing piles, the minimum spacing of piles of diameter ‘d’ shall be a) 3d b) 2d c) 2.5d* d) 5d

Description : For end bearing piles, the minimum spacing of piles of diameter ‘d’ shall be a) 3d b) 2d c) 2.5d* d) 5d

Last Answer : c) 2.5d*

Definition of major bridge a) Single span of 12m & above b) Total linear water way more than 18m c) Both a) & b)* d) None of the above

Description : Definition of major bridge a) Single span of 12m & above b) Total linear water way more than 18m c) Both a) & b)* d) None of the above

Last Answer : c) Both a) & b)*

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

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)*

A bridge having super structure with “Single or duplicate girders with cross sleepers on top flanges” is classified as a) RSJ girder bridge b) Cross Girder c) Deck plate girder* d) Open web girder

Description : A bridge having super structure with “Single or duplicate girders with cross sleepers on top flanges” is classified as a) RSJ girder bridge b) Cross Girder c) Deck plate girder* d) Open web girder

Last Answer : c) Deck plate girder*

The load transferred from rails to web of girders is in a) deck type girder b) through type girder c) semi-through type girder* d) plate girder

Description : The load transferred from rails to web of girders is in a) deck type girder b) through type girder c) semi-through type girder* d) plate girder

Last Answer : c) semi-through type girder*