A body is said to be in equilibrium when the resultant of all forces acting on it is
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6%
Maximum
71%
Zero
22%
Constant
1%
Variable
π1
In a simply supported beam subjected to a point load at mid-span, the reactions at supports will be
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43%
Equal
44%
Depends on depth of beam
2%
Unequal
10%
Zero
The initial setting time of cement is mainly required to ensure
Anonymous Quiz
27%
Complete hydration
6%
Maximum strength
7%
Minimum shrinkage
61%
Proper placing and finishing
In chain surveying, the main stations should be selected such that
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9%
They lie on straight line
89%
They form well-conditioned triangles
2%
They are very close
1%
They are difficult to access
In CPM network analysis, an event is said to be completed when
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61%
All activities connected to it are completed
29%
Any one activity connected to it is completed
8%
The longest activity is completed
3%
The cost of activities is minimum
The maximum normal stress developed in a beam due to bending occurs at
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17%
Neutral axis
30%
Centroid of section
38%
Extreme fibres
15%
Mid-depth of beam
In RCC beams, compression is resisted mainly by
Anonymous Quiz
33%
Steel reinforcement
6%
Cement paste
56%
Concrete
6%
Stirrups
In concrete mix, increasing aggregate size generally results in
Anonymous Quiz
21%
Increase in cement content
36%
Decrease in workability
3%
Faster setting
40%
Reduction in surface area
In levelling, the algebraic sum of rises and falls should be equal to
Anonymous Quiz
22%
Zero
2%
Length of line
74%
Difference between first and last RL
3%
Height of instrument
In a water supply system, scour valves are provided mainly to
Anonymous Quiz
20%
Control pressure
45%
Drain out pipes
27%
Measure discharge
7%
Remove air
The maximum shear force in a cantilever beam carrying a point load at free end occurs at
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22%
Free end
12%
Mid-span
20%
Quarter span
45%
Fixed end
In compass surveying, the angle measured between the true meridian and the magnetic meridian is called
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66%
Declination
5%
Dip
21%
Local attraction
8%
Bearing
β€1
The primary purpose of seasoning timber before use in construction is to
Anonymous Quiz
1%
Improve colour
1%
Increase weight
6%
Protect against insects only
92%
Reduce moisture content and increase strength
The camber in hill roads is generally kept
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29%
Less than that on plain roads
9%
Equal to that on plain roads
45%
More than that on plain roads
16%
Zero
In detailed estimation, the long wallβshort wall method is mainly used to
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2%
Reduce quantity of materials
26%
Increase accuracy of rate analysis
3%
Minimize wastage of bricks
68%
Simplify measurement of wall quantities
π3β€2
According to IS soil classification system, a soil having liquid limit less than 35% is classified as
Anonymous Quiz
47%
Low compressibility soil
41%
Medium compressibility soil
9%
High compressibility soil
4%
Organic soil
In building construction, a sunshade (chajja) is provided mainly to
Anonymous Quiz
2%
Increase structural strength
2%
Improve ventilation
4%
Support wall load
92%
Protect openings from rain and sunlight
The instrument used for setting out right angles in chain surveying is
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6%
Line ranger
38%
Cross-staff
27%
Prismatic compass
29%
Optical square
π1
The main cause of cracks in concrete due to temperature variation is
Anonymous Quiz
83%
Expansion and contraction
12%
Improper curing
4%
Excess water
2%
Poor grading
The load considered due to movement of vehicles on bridges is classified as
Anonymous Quiz
7%
Dead load
7%
Wind load
27%
Impact load
59%
Live load
β€3