| Post Name | OVERSEER GR.II/DRAFTSMAN GR.I(CIVIL) ST ONLY - HARBOUR ENGG. |
|---|---|
| Question Paper Code | 028/2020 |
| Category Code | 301/2018 |
| Date of Test | 24 September 2020 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
The ratio of the length of the drawing to the actual length of the object is
Answer
A. Representative Fraction
2
A conic section which have only one directrix is
Answer
C. Parabola
3
Rapid hardening Portland cement having quick rate of gain of strength due to higher
content of
Answer
A. Tricalcium Silicate
4
The property of increase in volume of fine aggregate due to moisture is called
Answer
B. Bulking
5
Good brick earth this constituent imparts plasticity to the earth it can be moulded
Answer
B. Alumina
6
It is the liquid substance which hold the ingredient of paint in liquid suspension
Answer
C. Vehicles
7
In chemical classification of rock, marble is known as
Answer
C. Calcareous rock
8
The process of heating the limestone to redness in contact with air is termed as
Answer
A. Calcinations
9
The portion from which the branches is removed receives nourishments from the
trunk and dark rings which are known as
Answer
A. Knots
10
It indicate the loss of water penetrated into the soil it may join some underground
water
Answer
D. Infiltration
11
For potable water, the amount of chloride should not exceed
Answer
D. 250 ppm
12
The theoretical time taken by a particle of water to pass between entry and exit of a
setting tank is known as
Answer
A. Detention period
13
The valve is an automatic device which allows water to go one direction only
Answer
D. Reflex valve
14
The term used to indicate the waste water from bathroom, kitchen etc.
Answer
C. Sullage
15
It is constructed to provide a connection between the high level branch sewers to
low level main sewer with a minimum amount of disturbances
Answer
A. Drop Manhole
16
Amount of oxygen required to carrying out the biological decomposition of dissolved
solids in sewage under aerobic condition at standard condition
Answer
C. Biochemical oxygen demand
17
The term is used to indicate the sludge which is obtained by settling sewage in
presence of abundant oxygen
Answer
A. Activated Sludge
18
The quantity of liquid waste which flows in sewers during the period of rainfall is
known as
Answer
D. Storm sewage
19
What is the minimum amount of DO required for the survival of aquatic animals ?
Answer
D. 4 mg/l
20
The length of a surveyor’s chain is
Answer
C. 66ft
21
The meridian through a point is the line in which a plane, passing that point and the
north and south poles, intersection with surface of the earth
Answer
C. True meridian
22
Convert the angle 327�24�00� to Quadrantal bearing
Answer
A. N 32°36�00�W
23
The process of determining the plotted position of the station occupied by the plane
table, by means of sight taken towards known point, location of which have been
plotted
Answer
D. Resection
24
It is the method of direct leveling the object of which is solely to determine the
difference in two point regardless of the horizontal position of the point with respect
of each other
Answer
D. Fly leveling
25
Contour lines of different elevation can intersect only in the case of
Answer
B. Overhanging cliff
26
It is the line passing through the intersection of the horizontal and vertical cross hairs
and optical centre of the object glass and its continuation
Answer
C. Line of collimation
27
An angle is measured two or more times by allowing the vernier to remain clamped
each time at the end of each measurement instead of setting it back at zero when
sighting at the previous station
Answer
A. Repetition method
28
It is a combination of an electronic theodolite and an electronic distance meter
Answer
C. Total station
29
A small pocket instrument used for measuring horizontal and vertical angle
Answer
A. Box sextant
30
When the vertical circle of a theodolite is on the right side of the observer, the position is
Answer
D. Face right
31
In an open traverse the included angle at a station is 209°16�00�, deflection angle
at that point is
Answer
A. 29°16�00�
32
Which method is used for balancing the traverse when angular and linear
measurements are equally precise ?
Answer
A. Bowditche’s rule
33
Point where alignment changes from curve to straight
Answer
C. Point of tangency
34
The process of collecting information about an object or an area without being the
direct contact
Answer
C. Remote sensing
35
The value of the strength of the material below which not more than 5 percent of the
test results are expected to fall
Answer
D. Characteristic strength
36
In limit state of flexure the maximum strain in concrete at the outermost compression
fiber in bending is taken as
Answer
A. 0.0035
37
The maximum spacing of shear reinforcement measured along the axis of the member
should not exceed
Answer
Question Cancelled
38
The strength of a compression member with helical reinforcement the strength of
similar member with lateral ties is
Answer
B. 1.05 times
39
The member subjected to torsion shall be designed for fictitious shear which is
function of the actual shear and torsion
Answer
B. Equivalent shear
40
Minimum size of longitudinal bars in a column shall be
Answer
B. 12 mm
41
In RCC retaining wall extra bars provided to satisfy the bearing pressure are known as
Answer
B. Dowel bars
42
The minimum elongation percentage on standard gauge of mild steel is
Answer
Question Cancelled
43
A member if a truss which is under compressive force is known as
Answer
C. Strut
44
Distance from centre of bolt-hole to the nearest edge is known as
Answer
B. Edge distance
45
Minimum pitch of bolts shall not be less than
Answer
C. 2.5d
46
Least value of design strength of bolt in bearing, design strength of bolt in shear is
known as
Answer
C. Bolt value
47
The member of a roof truss subjected to transverse load and rest on rafters are
known as
Answer
D. Purlins
48
To minimize the wind forces on the roof, the slope of the roof in degrees should not
exceed
Answer
A. 30°
49
The ratio of lateral strain to axial strain is a constant for a homogeneous material
Answer
A. Poisson’s ratio
50
The maximum energy stored at elastic limit of a material is known as
Answer
C. Proof resilience
51
A simply supported beam of span ‘l’ carries a uniformly distributed load ‘w’ per unit
length, the maximum BM at the midpoint will be
Answer
A. wl2/8
52
The shear stress in a circular shaft of radius r subjected to torsion is maximum at a point:
Answer
D. At the surface of the shaft
53
Modulus of section ‘z’ of hollow circular section with external diameter ‘D’ and internal
diameter ‘d’ will be
Answer
B. �/32D(D4 – d4)
54
A circular column of diameter ‘d’ under any load will have compressive stress
throughout the section of the load act within concentric circle known as core, of
diameter
Answer
D. d/4
55
Euler’s crippling load for a column of length ‘l’ with both ends fixed is
Answer
C. 4�2EI/L2
56
A fixed beam of span ‘L’ is loaded with central point load ‘W’. The BM at centre will be
Answer
A. WL/8
57
Maximum deflection at free end of a cantilever of span ‘l’ under a uniformly distributed
load of ‘w’ per unit length is given by
Answer
A. wl4/8EI
58
The tendency of a material to fracture without appreciable deformation is called
Answer
D. Brittleness
59
When a body is fully immersed in water, the point through which the resultant pressure
act is known as
Answer
B. Centre of pressure
60
A flow in which the velocities of liquid particles at all section of the pipe or channel
are equal is called
Answer
A. Uniform flow
61
It is an instrument to determine the velocity at required point in the flowing stream
Answer
C. Pitot tube
62
It is a velocity at which the flow changes laminar flow to the turbulent flow
Answer
C. Critical velocity
63
It is a tank is also provided just on the upstream of the power to control the pressure
variation and eliminate the effect of water hammer
Answer
A. Surge tank
64
I is the ratio of inertia force to the gravity force
Answer
A. Froude’s number
65
It is defined as the fall of moisture from the atmosphere to the earth surface in any
form
Answer
D. Precipitation
66
The permeable formation having structure which permits appreciable quantity of
water to move through them under ordinary field condition
Answer
D. Aquifer
67
It is the overflow portion of dam, over which surplus discharge flow from the reservoir
to the down stream
Answer
A. Spillway
68
An embankment protected on all sides by stone or concrete block, built at right angle
to the axis of the weir separation of the weir and the under sluices
Answer
C. Groyne
69
The crops which cannot normally be grown without irrigation water are called
Answer
A. Wet crops
70
The relation between the area irrigated and the quantity of water used is expressed as
Answer
A. Duty
71
The amount of water stored in river channel without any artificial storage is known
as the
Answer
C. Valley storage
72
The area of the land which drain into the stream of reservoir is called
Answer
D. Catchment area
73
Canal normally used for diversion or flood water of river is
Answer
D. Inundation canal
74
It is defined as the slope of the line joining the crown and the edge of the surface
Answer
A. Camber
75
The solution of bitumen, asphalt or coal tar in solvents is
Answer
B. Cut backs
76
It is a safety island and serves the dual purpose of affording the protection to the
pedestrians and segregating the traffic into the proper channel
Answer
A. Refuge island
77
The pavement which can resist tensile stresses and having very little resistance to
deformation under the wheel load
Answer
D. Rigid pavement
78
The longitudinal movement of the rails in a track due to various reasons
Answer
A. Creeping of rails
79
Clear horizontal distance between inner face of two rails forming the track at the top is
Answer
A. Gauge
80
Arrangement to divert train from one track to another is known as
Answer
A. Turn out
81
Station which are meant only for the control of the track is called
Answer
D. Cabin station
82
Paved surface used for landing and take-off of aircraft is known as
Answer
D. Runway
83
Upstream nose of a bridge pier shaped for easy and smooth flow of water through
it is known as
Answer
C. Cut water
84
The supports provided to the super structure of the bridge at the abutments and
piers allowing free longitudinal or angular movements to the main girders or trusses
of bridge
Answer
D. Bearings
85
A bridge having maximum span 6 m is called
Answer
C. Culvert
86
The formal approval by the department concerned of the project proposal for incurring
the expenditure on a work initiated is
Answer
C. Administration sanction
87
Determination of rate of an item of work from quantities of materials and labours are
and their cost is
Answer
D. Analysis of rate
88
The total area of floor in between walls and consists of floor of all rooms, verandahs,
passages, corridors etc. are known as
Answer
C. Floor area
89
One cubic meter of Portland cement weights
Answer
B. 1440 kg
90
The term used to denote the gradual reduction in the useful life of the asset is
Answer
C. Depreciation
91
The value at the end of the utility period without being dismantled
Answer
B. Salvage value
92
The capacity of doing work by an artisan or skilled labour in the form of quantity of
work per day is known as
Answer
A. Out tern work
93
The expected out tern of cement concrete 1 : 2 : 4 per mason per day is
Answer
B. 5.0 m3
94
The drafting setting used to constrain the movement of cursor either horizontal or
vertical direction is
Answer
C. Ortho command
95
The command used to set drawing boundaries in AUTO CAD is
Answer
D. Limits
96
Volume right cone having 20 cm base diameter and 15 cm height
Answer
B. 1570 cm3
97
The price Rs. 100 of an object is increased twice 10% then the present price is
Answer
B. 121
98
Set back distance required at rear of a building is
Answer
B. 1.50 m
99
Minimum area of bathroom with water closet
Answer
Question Cancelled
100
Minimum width of tread without nosing in residential building is
Answer
B. 25.00 cm
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