Consider the following surveys. 1. Reconnaissance survey 2. Preliminary survey 3. Traffic survey 4. Location survey The correct sequence in which these surveys are conducted before the alignment of a track is finalised is

Railway Engineering
Consider the following surveys. 1. Reconnaissance survey 2. Preliminary survey 3. Traffic survey 4. Location survey The correct sequence in which these surveys are conducted before the alignment of a track is finalised is

1,3,2,4

3,1,2,4

1,3,4,2

3,1,4,2

1,3,2,4

3,1,2,4

1,3,4,2

3,1,4,2

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Railway Engineering
The total gap on both sides between the inside edges of wheel flanges and gauge faces of the rail is kept as

13 mm

19 mm

16 mm

10 mm

13 mm

19 mm

16 mm

10 mm

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Railway Engineering
Switch angle depends on
i) heel divergence
ii) length of tongue rail
iii) flangeway clearance
iv) throw of switch
The correct answer is

(ii) and (iii)

(i) and (ii)

(iii) and (iv)

(i)and(iv)

(ii) and (iii)

(i) and (ii)

(iii) and (iv)

(i)and(iv)

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Railway Engineering
In a B.G. railway track, the specified ruling gradent is 1 in 250. The horizontal curve of 3° on a gradient of 1 in 250 will have the permissible gradient of

1 in 457

1 in 357

1 in 257

1 in 512

1 in 457

1 in 357

1 in 257

1 in 512

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Railway Engineering
The formation width for a railway track depends on the i) type of gauge ii) number of tracks to be laid side by side iii) slope of sides of embankment or cutting The correct answer is

both (i) and (iii)

only (i)

both (i) and (ii)

(i), (ii) and (iii)

both (i) and (iii)

only (i)

both (i) and (ii)

(i), (ii) and (iii)

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Railway Engineering
For a Broad Gauge route with M+7 sleeper density, number of sleepers per rail length is

19

18

21

20

19

18

21

20

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Railway Engineering

Railway Engineering Consider the following surveys. 1. Reconnaissance survey 2. Preliminary survey 3. Traffic survey 4. Location survey The correct sequence in which these surveys are conducted before the alignment of a track is finalised is

Railway Engineering The total gap on both sides between the inside edges of wheel flanges and gauge faces of the rail is kept as

Railway Engineering Switch angle depends oni) heel divergenceii) length of tongue railiii) flangeway clearanceiv) throw of switch The correct answer is

Railway Engineering In a B.G. railway track, the specified ruling gradent is 1 in 250. The horizontal curve of 3° on a gradient of 1 in 250 will have the permissible gradient of

Railway Engineering The formation width for a railway track depends on the i) type of gauge ii) number of tracks to be laid side by side iii) slope of sides of embankment or cutting The correct answer is

Railway Engineering For a Broad Gauge route with M+7 sleeper density, number of sleepers per rail length is

Railway Engineering
Consider the following surveys. 1. Reconnaissance survey 2. Preliminary survey 3. Traffic survey 4. Location survey The correct sequence in which these surveys are conducted before the alignment of a track is finalised is

Railway Engineering
The total gap on both sides between the inside edges of wheel flanges and gauge faces of the rail is kept as

Railway Engineering
Switch angle depends on
i) heel divergence
ii) length of tongue rail
iii) flangeway clearance
iv) throw of switch
The correct answer is

Railway Engineering
In a B.G. railway track, the specified ruling gradent is 1 in 250. The horizontal curve of 3° on a gradient of 1 in 250 will have the permissible gradient of

Railway Engineering
The formation width for a railway track depends on the i) type of gauge ii) number of tracks to be laid side by side iii) slope of sides of embankment or cutting The correct answer is

Railway Engineering
For a Broad Gauge route with M+7 sleeper density, number of sleepers per rail length is