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The rocks formed by sedimentation through the agencies such as water, wind or glaciers are known as
Marble is classified as
The rocks formed by cooling the magma outside or inside the surface of the earth during volcanic eruption are known as
A frame or truss is said to be perfect, if it satisfies the equation where 'n' is the members and 'j' is the number of joints in the frame
Moment of inertia of a circular area about its centroidal axis, Ixx is given by. (where D is the diameter)
The moment of inertia of a triangular area with base 'b' and altitude 'h' about its centroid axis parallel to the base
The angle of friction is
The maximum frictional force which comes in to play when a body just begins to slide over the surface of another body is known as
The center of gravity of the hemisphere from its base measured long the vertical radius 'r' is at a distance from the base is
The center of gravity of a right circular cone lies on the axis at a height from base
A system of forces acting at a point will be in equilibrium if
If the resultant of the two forces P and Q acting at an angle makes an angle α with P, then tan α is equal to
A stair in which all the steps are winders is
The B.M diagram of a fixed beam is obtained by superimposing its
Deflection of simply supported beam with a uniformly distributed load is
The resistance set up against bending is
The shape of S.F diagram between two vertical loads only
A Perfect frame is one in which has just sufficient number of members to keep the frame in equilibrium and satisfy the relation
Moment of inertia of a triangle section axis through its center of gravity and parallel to the base
Within elastic limit, the ratio of normal stress to the corresponding volumetric strain is
One of the following is not meant field compaction methods
The process of treating a soil using suitable admixture in order to improve or alter its properties to make it strong stable and durable
The resistance to deformation by continuous displacement of soil particles
The reduction in volume of saturated soil due to squeezing out of water from the soil
The ratio of the volumes of voids to the total volume of the given soil mass
The signal which indicates whether the platform is clear to receive the train is
The sudden rise or heading up of water level on the upstream side of a bridge due to the obstruction caused by the bridge to the flow
The sheet of liquid flowing over a notch is known as
The ratio of inertia force to viscous force
Pitot tube is used for measurement of
The distance of vena-contracta from the orifice is approximately
Barometer is used to measure
The liquid waste from kitchens, bathrooms and wash basins
The treated water is supplied to the consumers during certain fixed hours of the day
Hardness of water can be removed by boiling if it is due to
A pipe which is installed in the house drainage to preserve the water seal of traps
A outlet provided in water pipe for tapping water mainly in case of fire
The removal of excess chlorine from water is known as
The maximum permissible chloride content in treated water of public water supplies should not exceed
The solution having pH value is less than 7 is
Underground water is obtained from
Delta of crop means
Over irrigation results in
River forms meander in
Rivers having flow for all twelve months is
If the water for irrigation has to be lifted before it runs field is
The maximum permissible stress in axial tension
Live load or imposed load is to be taken as per
The horizontal plates used to connect the components of a built up column is
The ratio of effective length of the column to the least radius of gyration of the cross section