In a laminar flow through a circular pipe of diameter 20 cm., the maximum velocity is found to be 1m/sec. The velocity at a radial distance 5 cm from the axis of the pipe is

Loss of head due to velocity of water at the outlet of a pipe is

When the Mach number is more than 6 the flow of fluid is called

For a floating body, if the meta centre is above the centre of gravity, the equilibrium called :

Gunter's chain is having a length of

Reciprocal ranging is resorted to when the ends of the chain line are not invisible due to

The reduced bearing of a line is South 47° 26' West. Its whole circle bearing is

In a closed traverse, the sum of the South latitudes exceeds the sum of the North altitudes and the sum of the East departures exceeds the sum of the West departures. Then the closing line will lie in the

The combined correction for curvature, and refraction for a distance of 1400 m is

The imaginary line passing through the in tersection of the cross hairs and the optical centre the objective is known as

The bearing of lines OA and OB are 160°10'and 332° 18' respectively. The value of the included angle BOA is

Traps are used in the house hold drainage system to

Hardness of water is caused by the presence of the following in water

The following chemical is used for coagulation

The most significant gaseous air pollutant is

If the expected turbidity of water is more than 5000 ppm, the turbidimeter used for analysis is

In the treatment of water lime soda process is used for removing

The minimum velocity which will prevent the silting or deposition of particles of solid matter inside the sewers is

The permissible and excessive limits of fluoride in drinking water in India have been set up at

The process of grinding clay with water and making it plastic is known as

If "V" is the design speed in kmph, R, the radius of the curve in meters, the super elevation is given by

The distance travelled by a moving vehicle during perception time and brake reaction time is called

Transition curve is provided in horizontal alignment

For a design speed of 80 kmph, the minimum stopping sight distance for moving vehicles on road way is

A dam is built across a river in order to

The diameter of a rivet hole is called

If L is the actual length of a column and k its minimum radius of gyration, the Euler's formula is applicable to determine critical load for a column having both ends hinged, only if

If "n" is the number of members in a frame and "f" the number of joints, then a frame with n>(2j-3) is called

The property of the material by virtue of which the material regain its original dimensions after the withdrawal of the external load to which it is subjected is called

Pure bending is that bending where

For a solid circular shaft of radius V and permissible shear stress "fs", the maximum torque transmitted is given by:A.

The maximum deflection of a cantilever beam of span L subjected to a clockwise moment "M" at the free end is given by

The maximum positive bending moment of a fixed beam carrying uniformly distributed load is at

Muller Breslau's principle is used to draw the following diagram

The core of an eccentrically loaded column of rectangular section is

The ratio of equivalent length to the actual length of a column having both ends hinged is

In a closed coiled helical spring subjected to axial tensile force, the nature of stress setup in the wire is

A rectangular beam is to be cut out from a circular log of wood of diameter D. The ratio depth/breadth for the strongest section in bending shall be

Under torsion, brittle materials generally fail

Shear span is defined as the zone where

The material which can be drawn into fine wires is known as

If an element is subjected to pure shearing stress q, then the maximum principal stress equals

A steel cable 20mm diameter and 10 metre long is subjected to a tensile force of 5000 Newton. If the modulus of elasticity of the material of the wire is 2*10 N/mm² Then the elongation of the cable is

When a column is hinged at both ends, the corresponding Euler's critical load is :(Where L is the length of the column)

The maximum strain in concrete at the outermost compression fibre in the limit state method of design of a flexural member according to "IS 456" is.

Recommendations for an "international code of practice for reinforced concrete" published by European committee for concrete in 1963 is generally known as

Minimum area of compression reinforcement in a doubly reinforced concrete beam as per IS-456 is

Compaction factor test is carried out on concrete to determine

In reinforced concrete beam not subjected to torsion, side face reinforcement is required if its overall depth is more than

Of the four elastic constant namely modulus of elasticity, modulus or rigidity, bulk modulus and Poisson's ratio. It is enough to determine experimentally only the following number of constants in order to obtain the rest