I am presenting here most important (mixed topic) one liner questions with their answer from civil engineering, in which most are asked in various competitive examinations. Please go through it.
(1.) What % of agricultural land is
reliably irrigated in India as per 2010 world bank data-35 %
(2.) In limiting value of Los angles
abrasion value (in %) for wearing courses when these aggregates are to be used
for concrete making-35 %
(3.) Local atmospheric pressure is measured
using-Barometer
(4.) Rubber ballon method, Sand
replacement method, Nulear density gauge is used- for measuring field
compaction of soil
(5.) Castigliano’s method is not used for
-measuring field compaction of soil
(6.) Which sleepers would be best for track
circuiting-Wooden
(7.) The hydraulic grade line for a flow
in pipe of fixed diameter is-Sloping downwards in the direction of flow
(8.) Which canal would the flow be
practically uniform?-Wide Rectangular
(9.) The presence of intolerable levels
of CO in the air impacts-Heart
(10.) The
application of chlorine beyond the stage of break-point is known as-Super-Chlorination
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(11.) In
a rectangular horizontal channel, for a hydraulic jump the ratio of depths
after and before is 5. The jump can be classified as-Oscillating type
(12.)One
of the benefits of lining water canals for irrigation is that, it-helps
increase the command area
(13.)The
area upstream of a dam must be suitable for requirements of-reservoir
(14.) A
phenomenon commonly observed in river sands for which adequate precautions need
to be taken while estimating, measuring and receiving sands at constructions
silts is-Bulking
(15.)The
specific gravity of municipal sewage is -Slightly greater than 1
(16.) Which
crops has longest base period in retard to irrigation-Sugarcane
(17.) The
sag correction applied during chaining is always-Negative
(18.) The
spring-cylinder analogy is used in soil mechanics to explain-Time dependent
deformation of saturated clayey soils
(19.) The
gradient which determines the maximum loads that an engine can haul at a
section is defined as- Ruling Gradient
(20.)A
soil can be considered as practically infertile when the PH reaches
a value of-11
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(21.)Which
hydraulic jumps usually develops in barrages and canal head regulators-Weak
and/or Oscillating type
(22.)The
hydraulic radius is defined as the radius of -Cross section area to wetted
perimeter
(23.) The
method of growing crops on ridges running on the sides of water ditches used in
certain agricultural fields is called as-Furrow irrigation
(24.) Which
scale is used for estimating the hardness of stones-Moh’s
(25.) Which
techniques is used for levelling across a river-Reciprocal levelling
(26.) The
acceptable limit of portable water used in India for dissolved solids content
(mg/l) is-500
(27.) For
road construction, in general sheep foot rollers are most suitable for-High
plasticity clay
(28.) If
‘d’ is the grain size, then the Lacey’s silt factor is proportional to-d0.5
(29.)Which
process take place during biological treatment of sewage effluents-Oxidation
(30.) VG-30
grade of bitumen is suitable for 7 days average maximum air temperature (degree
c) of-38 to 45
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Also Read :
Important One Liner Questions with Answer,Part 2
(31.) A
direction theodolite -has only one vertical axis
(32.) A
rock formation which contains and readily yields water to tube wells is-Aquifer
(33.) The
resistance to gradual deformation by shear stress or tensile stress by a fluid
is termed as-Viscosity
(34.)Ghatghar
(lower) dam is a type of-Roller compacted concrete dam
(35.) In
terms of the elements of curves, the angle through which forward tangent
deflects is called as-Angle of deflevction
(36.) The
estimated value of a built-up property at the end of its useful life without
being dismantled is its-Salvage value
(37.) On
a pressure-voids ratio plot for a soil, the slope of the linear portion is
referred as -Compression index
(38.) The
measurement of longitudinal section survey is done on which basis-Linear
(39.) If
in a fluid, the shear stress is found to be directly proportional to the rate
of angular deformation, then the fluid can be classified as-Newtonian
(40.) The
capacity of a single lane road is-inversely proportional to the average centre
to centre spacing of the vehicles
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(41.)While
representing the energy equation, the difference between the total head line
and the hydraulic grade line is -Velocity Head
(42.) Which
curves can be used to avoid overturning of vehicles on a curve-Transition
(43.) For
which consideration, slow sand filters are better than rapid sand filters used
for water purification-Construction
(44.)The
process designed to suit the moisture content of timbers to the conditions and
purposes for which it is to be used is called as-Conditioning
(45.) What
is the objective of having tie bars in rigid pavements-To firmly tie
longitudinally adjacent slabs and prevent opening of joints
(46.) In
a contour map, closed contours with higher values inside represent-Hill
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(47.)The operation of turning the telescope about
its vertical axis in a horizontal plane is termed as-Swinging
(48.) Measures
the wind speed by-Anemometer
(49.) The
stone that exhibits highest compressive strength is-Gneisses
(50.) The
base material for distemper is-Chalk
(51.)Broken bricks or stone chips are also called-Spall
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Written By-
Ritesh Raj
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