Vertical wells provided along the banks of a riverbed to draw ground water in dry season are known as
(A) artesian wells
(B) infiltration wells
(C) tubewells
(D) open wells
Which one is not the effect of presence of iron oxide in water
(A) causes toxic effect
(B) increases hardness
(C) increases corrosiveness
(D) causes red color
Temporary hardness of water is due to the presence of
(A) nitrates
(B) sulphates
(C) carbonates
(D) chloride
The suitable method of forecasting population for a young and rapidly increasing city is
(A) graphical method
(B) incremental increase method
(C) geometrical increase method
(D) arithmetical increase method
Zero hardness of water is achieved by
(A) using excess alum dosage
(B) ion exchange method
(C) excess lime treatment
(D) using lime soda process
For trunk and out fall, the type of sewers generally used is
(A) circular shaped
(B) horse shoe shaped
(C) parabolic shaped
(D) standard egg shaped
For an area developed in haphazard way, the type of layout of water distribution system preferred as
(A) radial system
(B) ring system
(C) grid iron system
(D) dead end system
Which one of the following is not ground water?
(A) from river side radial collector wells
(B) from infiltration gallaries
(C) water from natural springs
(D) rooftop water stored in underground tank
The layer on the top of a filtering medium formed by organic impurities is known as
(A) dirty skin
(B) tube settler
(C) permeable layer
(D) filtering layer
In treatment swimming pool water the filtration system to be used is
(A) slow sand filters
(B) pressure filters
(C) rapid sand filters
(D) any of the above
The sewer which obtains its discharge from two or more sewers is known as
(A) common sewer
(B) outfall sewer
(C) trunk sewer
(D) depressed sewer
The chemical most commonly used to increase speed of sedimentation of sewage is
(A) lime
(B) sodium permanganate
(C) copper sulphate
(D) sulphuric acid
How much planet in the sky
In the above case maximum moment at section 8 m from left support occurs when
(A) First 15 kN load is on the section
(B) Second 15 kN is on the section
(C) 8 kN load is on the section
(D) 10 kN load is on the section
The moment which makes all the fibres at the section to yield is known as
(A) moment of resistance
(B) plastic moment capacity
(C) yield moment
(D) flexural rigidity
The point in the cross section of beam through which if load acts there will not be any twisting of the beam but there will be only bending is known as
(A) shear centre
(B) centre of gravity
(C) centroid
(D) all the above
The shape factor of a diamond shaped section for bending about its diametral arise is
(A) 1.2
(B) 1.5
(C) 2.0
(D) 3.0
All Questions
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Organic Chemistry
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Geometry
Evaluate :
∫2xcos(x2 – 5).dx
If the sum of 14 terms of an A. P is 1050 its first term is 10 find 20th term ?
Diagonals of a quadrilateral 30 cm long and the perpendicular drawn from the opposite vertices are 5.6 and 7.4 cm find the area of the quadrilateral.with steps ?
Find the sum of the integers between 10 and 30 including 10 and 30 which are not divisible by 3.
A cyclic quadrilateral pqrs are where PS equals to PQ and angle SPQ is 70 degree find angle psq