Correct Answer: C
Explanation:
Explanation:
The whole circle system from 0 to 360^o
Correct Answered:
Wrong Answered:
1. The horizontal circle in a theodolite is graduated in:
A
The quadrantal system from 0 to 90^o in the four quadrants
B
Similar to that of prismatic compass
C
The whole circle system from 0 to 360^o
D
The semi-circle system from 0 to 180^o in the right and left halves
The whole circle system from 0 to 360^o
Correct Answered:
Wrong Answered:
2. The ratio of axial deformation to the original length of the body is known as:
A
Compressive stress
B
Lateral strain
C
Poisson`s ratio
D
Linear strain
Linear strain
Correct Answered:
Wrong Answered:
3. Express 6 m water (absolute) pressure head to gauge pressure head
A
Pg = -4.33 m
B
Pg = 7.5 cm
C
Pg = -4.44 cm
D
Pg = 78 km
Pg = -4.33 m
Correct Answered:
Wrong Answered:
4. ________ is a temporary dam constructed to exclude water from a specific area.
A
Impounding
B
Detention
C
Diversion
D
Coffer
Coffer
Correct Answered:
Wrong Answered:
5. In sand replacement test, the size of the sand used with respect to IS sieves is:
A
Passing 600 micron and retained on 300 microns
B
Passing 75 micron and retained on 5 micron
C
Passing 4.75 mm and retained on 425 micron
D
Passing 4.75 mm and retained on 75 micron
Passing 600 micron and retained on 300 microns
Correct Answered:
Wrong Answered:
6. In _______, it was decided to replace the existing rail networks with zones.
A
1952
B
1947
C
1950
D
1955
1952
Correct Answered:
Wrong Answered:
7. The defect in which the flow of mixing water takes place is known as:
A
Bleeding
B
Segregation
C
Honeycomb
D
Guniting
Bleeding
Correct Answered:
Wrong Answered:
8. Two contour lines of same elevation:
A
Cannot unite and continue as one line
B
Cannot unite and but contine as one line
C
Can unite and but not continue as one line
D
Can unite and continue as one line
Cannot unite and continue as one line
Correct Answered:
Wrong Answered:
9. The sleeper density of a BG track is (n+6). If the length of one BG rail is 13 m then find the number of sleepers per 1.024 km of track.
A
1720
B
1497
C
1800
D
1630
1497
Correct Answered:
Wrong Answered:
10. Kennedy`s equation for relation between critical velocity (Vo ) and depth of flowing water (D) is given as:
A
Vo = 0.75 D^0.64
B
Vo = 0.55 D^0.75
C
Vo = 0.55 D^0.6
D
Vo = 0.64 D^0.55
Vo = 0.55 D^0.6
Correct Answered:
Wrong Answered:
11. What is the name of the solution which is used to measure the amount of albuminoid nitrogen present in the sewage?
A
NH4CL
B
K2Cr2O7
C
NH4NO3
D
KMnO4
KMnO4
Correct Answered:
Wrong Answered:
12. Nagpur Road Plan is also called _________ road development plan.
A
second
B
first
C
fourth
D
third
first
Correct Answered:
Wrong Answered:
13. The solubility product for the dissociation of Mg(OH)2 is 8 × 10^-9. Determine the concentration of OH- at equilibrium expressed as milligram per litres of CaCO3 .
A
252 mg/l
B
50 mg/l
C
300 mg/l
D
126 mg/l
126 mg/l
Correct Answered:
Wrong Answered:
14. If ruling gradient is 5%, what will be the grade compensation compensated gradient for a curve radius of 60 m?
A
4.75%
B
3.75%
C
2.75%
D
5.75%
3.75 %
Correct Answered:
Wrong Answered:
15. IS 4987-1968 has recommended one gauge in _______ square km in predominantly hilly regions with heavy rain fall.
A
390
B
520
C
130
D
260
130
Correct Answered:
Wrong Answered:
16. What is the working moment of resistance for a beam of width 300 mm and effective depth 450 mm having tension reinforcement 3 - 25 mm dia bars of Fe415 and concrete of Grade M25?
A
120 KNm
B
195 KNm
C
130 KNm
D
200 KNm
130 KNm
Correct Answered:
Wrong Answered:
17. Strain energy stored in a shaft is given by:
A
U = 0.5Tϴ
B
U = 2Tϴ
C
U = Tϴ
D
U = 1.5Tϴ
U = 0.5Tϴ
Correct Answered:
Wrong Answered:
18. The design of the sedimentation basins totally depends upon the ___________.
A
types of screening
B
trickling filters
C
settling velocity
D
source of disposal
settling velocity
Correct Answered:
Wrong Answered:
19. The spacing between two vertical stirrups in a rectangular RCC beam is:
A
Minimum near the supports
B
Maximum near the centre
C
Maximum near the supports
D
Minimum near the centre
Minimum near the supports
Correct Answered:
Wrong Answered:
20. For crossings and points, the maximum size of ballast is:
A
50 mm
B
20 mm
C
25 mm
D
35 mm
25 mm
Correct Answered:
Wrong Answered:
21. Which of the following processes consists of measuring and comparing results and taking suitable action to bring the project on track?
A
Controlling
B
Planning
C
Scheduling
D
Leading
Controlling
Correct Answered:
Wrong Answered:
22. Which one of the following effects produced by a cut off in an alluvial river is not an advantage to navigation?
A
Increased water depth at low river stages
B
Shortened travel time, particularly at low and moderate river stages.
C
Lowering of flood stages and flood period.
D
Shortened route and elimination of sharp bends
Lowering of flood stages and flood period.
Correct Answered:
Wrong Answered:
23. Cavity type tube well is suitable for:
A
Strong clay stratum
B
Course gravel
C
Clean gravel
D
Fine grained strata
Strong clay stratum
Correct Answered:
Wrong Answered:
24. Within the boundary layer region, which force dominates over inertia force?
A
Velocity force
B
Dynamic force
C
Viscous force
D
No force
Viscous force
Correct Answered:
Wrong Answered:
25. When the weight of the fluid displaced is less than the weight of the solid body then:
A
Body floats
B
The body will be half immersed in the fluid
C
The body sinks in a fluid
D
The body will be rotating
The body sinks in a fluid
Correct Answered:
Wrong Answered:
26. A beam 300 mm depth and of symmetrical I section has a I = 1 x 10^8 mm^4 and is simply supported over a span of 6 m. Calculate the udl it may carry if the max bending stress is not to exceed 100 N/mm^2
A
14.6 kN/m
B
15 N/mm
C
14.81 kN/m
D
15.14 kN/m
14.81 kN/m
Correct Answered:
Wrong Answered:
27. The property that helps to draw the wire is ____________.
A
tenacity
B
plasticity
C
ductility
D
elasticity
ductility
Correct Answered:
Wrong Answered:
28. Yielding is defined as the transition from _________ to ____________.
A
Elastic behaviour, plastic behaviour
B
Plastic behaviour, elastic behaviour
C
Plastic behaviour, fracture
D
None of these
Elastic behaviour, plastic behaviour
Correct Answered:
Wrong Answered:
29. Which one of the following contour methods is employed in route surveys for roads?
A
Tacheometry method
B
Spot levels method
C
Direct method
D
Cross sections method
Cross sections method
Correct Answered:
Wrong Answered:
30. In stone wave, salt glazed pipes, usually what type of joint is used?
A
Bandage joint
B
Spigot joint
C
Flush joint
D
Collar joint
Spigot joint
Correct Answered:
Wrong Answered:
31. The IS code provision for conduction of modified proctor compaction test is
A
IS-2720-PART 10 - 1983
B
IS-2720-PART 17 - 1983
C
IS-2720-PART 12 - 1983
D
IS-2720-PART 8 - 1983
IS-2720-PART 8 - 1983
Correct Answered:
Wrong Answered:
32. The values of curve lead (CL) and switch lead (SL) for a curve are 5 and 3 units respectively. Calculate the lead of crossings (L).
A
8
B
2
C
3
D
1
2
Correct Answered:
Wrong Answered:
33. Creep is defined as the:
A
Lateral movement of rail
B
Longitudinal movement of rail
C
Vertical movement of rail
D
Difference in level of two rails
Longitudinal movement of rail
Correct Answered:
Wrong Answered:
34. If the given soil sample is having volume of voids equal to the volume of solids, then the values of void ratio and porosity are__________ respectively
A
1.00 and 0.50
B
0.00 and 0.50
C
0.00 and 1.00
D
0.50 and 1.00
1.00 and 0.50
Correct Answered:
Wrong Answered:
35. The minimum design speed adopted where hair-pin bends are provided at hill roads is ____________.
A
40 Kmph
B
20 Kmph
C
50 Kmph
D
30 Kmph
20 Kmph
Correct Answered:
Wrong Answered: