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Q 1/100
Score 0
The quadrantal bearings of the lines AB and CA are S 30°E and S 70° E. The included angle CAB (in degrees) is
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Q 2/100
Score 0
The length of a base line measured on ground at an elevation of 300 meters above mean sea level is 2250 meter. The required correction to reduce to sea level length (given the radius of earth is 6370 km) is
30
1.059 m
0.306 m
0.0004 m
0.106 m
100 questions
Q.
The quadrantal bearings of the lines AB and CA are S 30°E and S 70° E. The included angle CAB (in degrees) is
1
30 sec
Q.
The length of a base line measured on ground at an elevation of 300 meters above mean sea level is 2250 meter. The required correction to reduce to sea level length (given the radius of earth is 6370 km) is
2
30 sec
Q.
The primary objective of providing Camber is
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30 sec
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The mechanism of load transfer in a flexible pavement is by
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30 sec
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Design of rigid pavements is based on
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30 sec
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CBR value What is the geometric element to be considered in designing a highway passing through a rolling terrain ?
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Q.
The purpose of the end sill in the stilling basin of a hydraulic jump type energy dissipated is
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30 sec
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The most suitable section for a lined canal is
8
30 sec
Q.
& ;In the interaction diagram given below, for the reinforced column, which of the following is correct? <img src="https://learnyst.s3.amazonaws.com/schools/9027/questions/2405513/QN9_pvn4o.PNG" data-image="7tlmj9wyhmy6" class="img img-responsive">
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The reinforced concrete beam section in which both the limiting compressive strain of concrete and yield strain of steel reach simultaneously is called as
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30 sec
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The statically indeterminate structures can be solved by
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In a truly vertical photograph
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Deformations in structures are caused by
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The bearing capacity factors Nc, Nq, and Nᵞ of a soil are functions of
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30 sec
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The ultimate bearing capacity of a surface strip footing on clay according to Terzaghi's theory is& ;
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30 sec
Q.
In the alignment of a hill road with a ruling gradient of 6%, a horizontal curve of radius 90 m is encountered. Find the compensated gradient of the curve.
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The instrument used to measure the humidity of the atmosphere continuously with time is called
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Q.
Rainfall hyetograph shows the variation of
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30 sec
Q.
Under normal condition, the percentage of oxygen by volume in atmospheric air is
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The B.M. about a hinge support must be
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Q.
The expected time in days for each activity is shown below that arrows in the network shown below. The earliest expected time the event 5 is <img src="https://learnyst.s3.amazonaws.com/schools/9027/questions/2405528/5999_tbhjp.PNG" data-image="anywaraye43u" class="img img-responsive">
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The effluent of a biological treatment unit should have a BOD less than
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Trickling filters are used to remove
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As per IS 800-1984, a steel section has to be redesigned if
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If the design speed is 80 kmph, reaction time is 2.5 sec, and the coefficient of friction is 0.5, the safe stopping distance is
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30 sec
Q.
As per IS:456-2000 (Indian Standard Code of Practice for Plain and Reinforced Concrete) for limit state of collapse in flexure, the maximum strain in concrete at the extreme compression fibre is to be limited to
29
30 sec
Q.
The ratio of the plastic moment (Mp) of a section to its yield moment (My) is called
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31
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In structural analysis using finite element method, the element stiffness matrix is
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A document containing detailed description of all the items of work (but their quantities not mentioned) together with their current rates is called
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30 sec
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The ratio of effective length of the member to the radius of gyration of the cross section of the member is called
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Plasticizers are added to concrete mix to
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30 sec
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The natural frequency of a structural system depends on
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30 sec
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If a spring-mass-dashpot system is disturbed when its damping is less than critical damping, then the system will
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30 sec
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For an isotropic elastic body the independent elastic constants are
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40
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In survey of an alignment of a road, bearing OA = N 30°E and bearing OB = S 30°E then the angle AOB (in degrees) is
41
30 sec
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The design of the road is based on
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30 sec
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44
30 sec
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The thickness of slabs and beams must be measured to the nearest value of
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47
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Maximum flow in a sewer may be taken as
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30 sec
Q.
A manhole is provided
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30 sec
Q.
The best pH range suited for most of the bacteria is
50
30 sec
Q.
True colour of water is due to
51
30 sec
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When an up gradient of a highway meets the down gradient, the vertical curve provided is known as
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30 sec
Q.
In the density zoning of cities, which of the following factors is not specified.
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Q.
The objective of garden city' is
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30 sec
Q.
PERT analysis is based on
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30 sec
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The performance of a specific task in CPM is known as
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30 sec
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For completion of a project, the critical path of the network represents
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30 sec
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& ;The three time estimates for the activities of a PERT are as under and shown below. <img src="https://learnyst.s3.amazonaws.com/schools/9027/questions/2405562/uygfwsuhjk_2qqg5j.PNG" data-image="z4u0fnpcndbm" class="img img-responsive"> The frequency distribution curve shown above corresponds to
58
30 sec
Q.
The optimistic time, the pessimistic time and most likely time estimates for the activities of the network shown in figure below are indicated above their arrows. The earliest expected time for the event 4 is <img src="https://learnyst.s3.amazonaws.com/schools/9027/questions/2405563/66666_bfbz2.PNG" data-image="93us9yt4uifg" class="img img-responsive">
59
30 sec
Q.
The 19 cm x 9 cm side of a brick as seen in the wall face is generally known as
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30 sec
Q.
The number of blows recorded in a Standard Penetration Test (SPT) is for a penetration of
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30 sec
Q.
The maximum permissible differential settlement in case of strip foundations in clayey soil is limited to
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30 sec
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63
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In King post truss, there will be
64
30 sec
Q.
The concrete slump recommend for beams and slabs is
65
30 sec
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Hollow bricks are generally used with the purpose of
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30 sec
Q.
Bulking of sand is caused due to
67
30 sec
Q.
The cement mortar mix generally used for masonry work is
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30 sec
Q.
Crushing strength is maximum for
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30 sec
Q.
The concrete mix used in building construction for beams and roots
70
30 sec
Q.
Seasoning of timber is done
71
30 sec
Q.
For earthen roads, the camber should be preferably
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30 sec
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73
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The minimum stopping distance for moving vehicles on road with a design speed of 80 km/hour is
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30 sec
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The width of road pavement depends on
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30 sec
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To fill pot holes of a bituminous surface
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78
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An analysis of a sample of water has produced a total cation concentration of 188 mg/L and a total anion concentration of 466 mg/L. Estimate the total dissolved solids
79
30 sec
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Aeration is used in
80
30 sec
Q.
The average domestic consumption of water under normal conditions in Indian city per day per person is
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30 sec
Q.
The percentage of water losses in city water supply network is to be taken as
82
30 sec
Q.
The tolerance limit of 5-day BOD in mg/l for industrial effluents discharged on land for irrigation purposes is
83
30 sec
Q.
Primary treatment of sewage includes the removal of
84
30 sec
Q.
The coagulant widely used for sewage treatment is
85
30 sec
Q.
The pH value of domestic sewage is generally
86
30 sec
Q.
Under normal conditions, oxygen (in percentage by volume) present in atmospheric air is
87
30 sec
Q.
Under normal conditions, nitrogen (in percentage by volume) present in atmospheric air is
88
30 sec
Q.
The concentration of ozone (in ppm) will not have any ill effects on humans, if it is less than
89
30 sec
Q.
Acceptable noise level in decibel for hospitals is
90
30 sec
Q.
Predominant chemical present in the tannery effluent is
91
30 sec
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92
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The chimney in an incineration chamber serves as
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30 sec
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94
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Composting the solid waste by mechanically operated system with vibration and air supply takes
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30 sec
Q.
Maximum permissible chloride content for potable water in mg/ litres is
