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Civil Quiz 49
The friction experienced by a body, when in motion, is known as
The bull headed rails are provided on points and crossings.
Which of the following is type of cofferdam?
In which type of water demand, minimum average consumption of water takes place?
The discharge of regulated chemicals into surface waters is controlled by
If D is distance between centres of two parallel track of gauge G, then, total length of cross-over (from the point of commencement to the point of termination) with an intermediate straight portion and N crossing, is given by
Where is the turbine not used?
For preparing porcelains, the clay should be
In flemish bond_____..
Quick lime is (i) Slow in setting (ii) Rapid in slacking (iii) Good in strength The correct answer is
Varingon's theorem of moments states that if a number of coplaner forces acting on a particle are in equilibrium, then
In the mid-section formula
Voids that implode near metal surface develops a
The thickness t of a single flat lacing should not be less than
The overall length of a turn out is the distance between the end of stock rail and
If a number of forces are acting at a point, their resultant will be inclined at an angle ? with the horizontal, such that
The piles which do not support the load by themselves, but act as a medium to transmit the load from the foundation to the resisting sub-stratum, are known as
For sea water concreting _______ . cement shall be used.
Discharge in inward flow reaction turbine
Euler number is important in which of the following flow situations?
A runoff river plant is
Which of the following factors determine the friction factor for turbulent flow in a rough pipe?
Construction team means
The pipe joint commonly used in pumping stations is
A pre-stressed concrete member is preferred because
Which of the following excavators is most suitable for digging under water?
In level crossing, the water level of canal is much higher than that of the drainage.
The method of levelling in which the heights of mountains are found by observing the temperature at which water boils is known as
The ratio of static friction to dynamic friction is always
Bio-chemical oxygen demand (B.O.D.) of safe drinking water must be