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Civil Quiz 30
In which unit operation objectionable solutes are converted into unobjectionable forms without removal?
gas transfer
solids transfer
solute stabilization
ion transfer
Scientific management is comprised of which of the following two elements?
Work measurement and job design
Technology assessment and environmental design
Method study and work measurement
Method study and job design
Vibrated concrete needs
high
less
None of the above
Both A and B
A Grader which is told by a tractor is known as
scraper
motor grader
elevating grader
tractor grader
In GPS, receivers used are;
atomic clocks
electronic clocks
quartz clocks
mechanical clocks
If the effective plan area of a warehouse is 54 m2, and the maximum height of pile permitted is 2.7 m, then the number of cement bags to be stord is
2200
2500
2000
2700
A small quantity of _______ . % of gypsum is added to prevent flash-setting of the cement.
2 to 3
1 to 2
9 to 10
10 to 12
Which of the following criteria is to be satisfied in selection of member in limit state method?
sometimes factored load < factored strength (or) factored load > factored strength
factored load > factored strength
factored load ≤ factored strength
factored load ≥ factored strength
The dynamic viscosity of the liquid __________ with rise in temperature.
Increases
Remain unaffected
None of these
Decreases
When an external force is not available in a pump, we use a
Hydraulic cylinder
Heater View Answer
Tail race
Slip gauge
What is the maximum shear force acting on the beam shown below.
200 N
125 N
4000 N
8000 N
Chain surveying consists of the arrangement of framework of triangles because a triangle is the only simple plane figure which can be plotted uniquely if
one angle and two sides
one side and two angles
three sides
three angles
In case of non-availability of space due to topography, the most suitable spillway is
chute spillway
straight drop spillway
shaft spillway
ogee spillway
In direct design method of flat slab, total design moment Mo is 945 kNm then negative design moment is
330.75 knm
236.25 knm
708.75 knm
614.25 knm
The vertical members which support the door frame are called
reveals
posts
styles
jambs
The usual percentages of clay and metal in cermet are:
60%, 40%
50%, 50%
80%, 20%
70%, 30%
The equivalent axial load may be defined as the load which produces a stress equal to
maximum stress produced by the eccentric load
bending stress
maximum stressed fibre
none of these
When the effect of refraction is taken into account in levelling, the true staff reading is obtained by subtracting the correction for refraction from the observed staff reading.
Wrong
None of the above
Right
Both A and B
Which of the following conditions is not suitable for the disposal of excreta or sewage?
It is not exposed to the atmosphere
The waste does not pollute the ground surface
It should be accessible for children
It does not give odour nuisance
The cone resistance qc, for sandy silt type of soil is
5
6
3.5
2
___________ wall is used to resist lateral forces like severe wind.
Shear wall
Infill wall
Knee wall
Cavity wall
The ratio of the rate of change of discharge of an outlet to the rate of change of the discharge of the distributing channel, is termed as
proportionality
sensitivity
efficiency
flexibility
Operation of reciprocating motion is done by a source
Momentum
Inertia View Answer
Power
Energy
When orifice discharge the liquid in to some other vessel containing the liquid, and the outlet is partially under liquid the orifice is called
large orifice
fully submerged orifice
free discharge orifice
partially submerged orifice
Dimensions of coefficient of transmissibility are
M° L2 T1
M'LV
rvfL'T"1
M°L°T°
Standard size of wooden sleeper for Broad Gauge track is
180 × 20 × 11.5 cm
275 × 25 × 13 cm
225 × 23 × 13 cm
250 × 26 × 12 cm
Which of the following load combination is not considered for design of roof trusses?
dead load + wind load
dead load + earthquake load
dead load + live load + wind load
dead load + crane load
Pitch of the roof is______
ratio of rise to span
none of the above
rise of roof
span of roof
Removal of parallax, may be achieved by focussing
the eye-piece
the objective and the eye-piece
none of these.
the objective
Which metal is used in cramped joint_____.
Iron
Lead
Copper
Aluminum