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Civil Quiz 98
The presence of which of the following in sewage indicates nitrogen content before decomposition of sewage?
Nitrites
Nitrates
Free ammonia
Albuminoid nitrogen
In a Francis turbine, the pressure at inlet is
less than
more than
Both A and B
None of the above
Which one of the following is not a system of HRD
Optimization of resources system
Appraisal system
Carrier system
Training System
Management Principles increase managerial efficiency as manager leave routine decision making to his subordinates and deal with expectional situations which require his expertise by following the Principles of delegation. Which Does the above case signify
Meeting changing environment requirements
Providing mangers with useful insights into reality
Fulfilling social responsibility
Management training, education and research
is a morally unjust treatment of people in the workplace.
discrimination
integrity
humanity
dignity
The factor for deciding the type of sleeper, is
Easy fixing and removal of rails
Provision of sufficient bearing area for rails
Initial and maintenance costs
All the above
The bed and sides are smooth and regular in artificial channel.
TRUE
FALSE
all
none
If the horizontal cross-sectional area of a wall is 1200 cm_____, then the basic stress shall be multiplied by a reduction factor equal to
0 6
0.75
0.85
0.95
As per IS : 3362-1965 recommends the following air changes in residential buildings for bathroom is
minimum 3
maximum 3
minimum 6
no need
The maximum size of filter media of a percolating filter is
10mm
25mm
60mm
75mm
Trowelling should be finished on the same day of its laying operation.
Yes
No
Both A and B
None of the above
The water pressure per metre length on a vertical masonry wall of dam is (where w = Specific weight of the liquid, and H = Height of the liquid)
wH/2
wH
wH2/2
wH2/4
A sphere is cut by plane which is perpendicular to V.P and inclined to H.P the top view and section will be
line, circle
line, ellipse
ellipse, circle
circle, ellipse
The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively:
15, 75, 10
75, 10, 15
10, 15, 75
10, 75, 15
Venturiflume is used to measure the flow in an open canal.
TRUE
FALSE
all
none
Which pipe is used for maintain a ventilation is sewage system?
soil pipe
vent pipe
anti-siphonage pipe
rainwater pipe
The reception signal is (i) Outer signal (ii) Home signal (iii) Starter (iv) Advanced starter The correct answer is
(i) and (ii)
(ii) and (iii)
(iii) and (iv)
(i) and (iv)
A pre-cast pile generally used, is
Circular
Square
Octagonal
Square with corners chamfered
Class-3 roads are designed to carry jeeps.
TRUE
FALSE
Both A and B
None of the above
If the expected time for completion of a project is 10 days with a standard deviation of 2 days, the expected time of completion of the project with 99.9% probability is
4 days
6 days
10 days
16 days
In case of gas turbines and compressors, degree of reaction is
Static pressure drop in rotor/ static pressure drop in stage
Static pressure drop in stage/ static pressure drop in rotor
Isentropic enthalpy drop in rotor/ isentropic enthalpy drop in stage
Static temperature drop in stage/ static temperature drop in rotor
Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing The correct answer is
(i) and (ii)
(i) and (iv)
(ii) and (iii)
(iii) and (iv)
Calculate work done by jet per second on the runner where, discharge=0.7cubic meters/s, inlet and outlet whirl velocities be 23.77 and 2.94?
200Kw
150Kw
187Kw
250Kw
When a cylindrical vessel, containing some liquid, is rotated about its vertical axis, the liquid surface is depressed down at the axis of its rotation and rises up near the walls of the vessel on all sides. This type of flow is known as
Steady flow
Turbulent flow
Vortex flow
Uniform flow
Euler's equation (in differential form) is written as:
dp/ρ + v2.dv + g.dz = 0
dp/ρ + v.dv + g.dz = 0
dp/ρ + v.dv + g2.dz = 0
dp/ρ2 + v.dv + g.dz = 0
The Indian standard code which deals with steel structures, is
is : 875
is : 800
is : 456
is : 1893
The frictional resistance for fluids in motion is
proportional to the velocity in laminar flow and to the square of the velocity in turbulent flow
proportional to the square of the velocity in laminar flow and to the velocity in turbulent flow
proportional to the velocity in both laminar flow and turbulent flow
proportional to the square of the velocity in both laminar flow and turbulent flow
"What will be the ruling gradient in hills on ""Other district roads""?"
1 in 20
1 in 5
1 in 10
1 in 3
The strength of cement concrete increases with the increase of water cement ratio.
Agree
Disagree
Both A and B
None of the above
The fluid coming into the centrifugal pump is accelerated by
Throttle
Impeller
Nozzle
Governor View Answer
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