1.Which of the following survey are required to be done before the construction of new railway line.
(a)Traffic survey
(b)Reconnaessarice survey
(c)Preliminary survey
(d)Final location survey
(e)All the above *
Answer - (e)All the above *
2. Which of the instruments is not used in Reconnaissance survey.
(a)Prismatic compass
(b)Dumpy level *
(c)Aneroid Barometer
(d)Pedometer
3.Which of the instruments is not used in Preliminary survey.
(a) Theodelite
(b) Tacheometer
(c) Dumpy level
(d) Plane table
(e) None of them*
Answer - (e) None of them*
4.While doing final location survey, the centre line is fully marked with pegs at --- metre distance
(a) 10m
(b) 20m*
(c) 30m
(d) 50m
Answer - (b) 20m*
5.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*
Answer - (g) All the above*
6.The project report of the reconnaissance survey should be accompanied by a map of the area at a scale of 1 cm= --- km.
(a) 2.5 km
(b) 5.0 km
(c) 10.0 km
(d) 15.0 km
(e) 20.0 km*
Answer - (e) 20.0 km*
7.The project report of the reconnaissance survey should be accompanied by Index map area at a scale of 1 cm = ---- km.
(a)2.5 km*
(b)5.0 km
(c)10.0 km
(d)15.0 km
(e)20.0 km
Answer - (a)2.5 km*
8.The purpose of reconnaissance survey
(a)To determine technical feasibility of the line*
(b)To assess whether such a line is required or not
(c)To decide the final alignment of the railway line
(d)None of the above
Answer - (a)To determine technical feasibility of the line*
9.Traffic survey is done to find out
(a)The most promising route for the railway in the area
(b)The possible traffic the railway line will carry
(c)Standard of railway line to be followed
(d)All the above*
Answer - (d)All the above*
10.The survey instrument used for reconnaissance survey
(a)Theodelite & Dumpty level
(b)Prismatic compass & Aneriod barometer*
(c)All the above
(d)None of them
Answer - (b)Prismatic compass & Aneriod barometer*
11.A detailed project report of the proposed railway line is made after
(a)Preliminary survey
(b)Reconnaissance survey
(c)Final location survey*
(d)Traffic survey
Answer - (c)Final location survey*
12.Survey of the major projects is done by
(a)Chief Engineer
(b)Chief Administrative Officer (CAO) construction*
(c)Divisional Railway Manager
(d)Railway Board
Answer - (b)Chief Administrative Officer (CAO) construction*
13.The index map of preliminary report should be to a scale of
(a)1 cm to 0.5 km
(b)1 cm to 1.0 km
(c)1 cm to 2.5 km*
(d)1 cm to 10.0 km
Answer - (c)1 cm to 2.5 km*
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