WorksheetsOverseer Gr.II SET 6
Total questions: 22
Worksheet time: 11mins
An imaginary line lying throughout the surface of the ground & preserving an constant inclination to the horizontal is known as
Contour line
Contour interval
Horizontal equivalent
Contour gradient
The process of determining the locations of the instrument station by drawing resectors from the location of known station is called
Radiation
Intersection
Resection
Traversing
A pattern of dots that appears on AutoCAD of computer but that doesn't print is called
Snap
Ortho
Grid
Limits
The permissible error in chaining for measurement with chain on rough or hilly ground is ....
1:100
1:500
1:1000
1:250
In the prismatic compass
The magnetic needle move with the box
The line of sight doesn't move with the box
The magnetic needle & graduated circle doesn't move with the box
The graduated circle is fixed to magnetic needle always remains in the NS direction
The shear force in the centre of simply supported beam carrying beam a udl of w per unit length
Zero
Wl2/2
Wl2/8
Wl2/4
The correction for sag is always
Always additive
Always subtractive
Always zero
Sometimes additive & sometimes subtractive
For a column with one end fixed and the other end hinged the effective length is
L
2L
L/√2
L/2
The polar moment of inertia of a hollow circular section with external diameter D and internal diameter d is
π[D2-d2]/64
π[D4-d4]/32
π[D4-d4]/64
π[D3-d3]/32
For no tension developed in the base of gravity dam, the eccentricity of the resultant force is within .....Where b is base width of dam
b/6
b/3
b/4
b/2
Conductivity is directly depends upon
Total dissolved solids
Volatile organic solids
Total solids
Ionized dissolved solids
When a retaining wall moves towards the backfill when the wall tends to compress the soil horizontally, due to
At rest pressure
Active earth pressure
Passive earth pressure
Effective pressure
The maximum water content of the soil at which no further reduction in the volume of soil mass is
Plastic limit
Liquid limit
Water limit
Shrinkage limit
Maximum degree of curve in broadgauge is
10
12
13
14
A dog legged stair connecting 2 floors with floor height is 4.2m and with a rise of 15cm. Then total number of treads is that stair is
26
25
28
27
A proped cantilever with udl w/m and span I then teh prop reaction is
3wI/8
5wI/8
wI/8
wI/2
In limit state method of design the maximum compressive strain in concrete is taken as
0.0035
0.035
0.002
0.02
Point of tangency is the
End of curve
Beginning of curve
Common point where radius changes
Common point where the direction changes
An under reinforced section is preferred than over reinforced section because of
Steel reaches it's maximum earlier
Brittle property of concrete
High strength of concrete
Cost of steel is high
A paved path provided for the purpose of allowing aircrafts to move to and from the runway and apron is called
Runway
Lounge
Taxways
Aprons
A layer of concrete, masonry ot stone which is placed at the entrance outlet of culvert or waterway to prevent scouring is called
Abutment
Afflux
Caisson
Apron
Branch of science which deals with the study of fluid in motion without considering the forces causing the motion is known as
Dynamics
Statics
Kinematics
Phreatic
