The main purpose of surveying is to work

A relatively fixed point of known elevation above datum is

For the true difference in elevation between two points A and B, the levelling instrument must be at:

If I is the perimeter of a closed traverse and ΔD is the closing error, the correction for departure of the traverse of side of length 'x' according to Bowditch's rule is :

For the indirect ranging , number of ranging rods required is

A clinometer is used for:A.

The imaginary line passing through the intersection of cross hairs and optical center of the objectives known as

The bearing of the lines AB and BC are 150°30 and 10°30'. the included angle ABC is

The back sight reading on a bench mark (100 m) was 2.750 m. if the inverted staff reading to the bottom of slab is 0.250 m, R.L of the bottom of the slab is

A hyetograph is a plot of:

A precipitation in the form of water droplets of size less than 1 mm/hr is known as

A land is known as water logged when

The dead storage capacity of storage reservoir is usually derived

A geological formation which not only stores but yields it in sufficient quantity is known as

The percentage of worlds fresh water resources that exist in the form of groundwater is

A rainfall of 2 cm occurred in 6 hour storm.If the index was 0.25 cm / hr the rainfall excess of this storm is

The concept of unit hydrograph was proposed by

The Symons rain gauge is

When the of flow in a channel does not vary with time, the flow is.

The non-dimensional number classifies channel flow as critical or subcritical is

Laminar flow in a channel exists up to a Reynold's Number

The Reynolds's number is defined as the ratio of

A triangular notch

Three pipes are connected in series, then the :

In a turbulent flow in a pipe, the shear stress is

In a laminar boundary layer the nominal thickness varies with the longitudinal distance 'x' as

The piezometric head of a flow is:

Newton's law of viscosity relates in a fluid the

Reynolds's number is defined as the ratio of

Hydraulic gradient line represents the sum of

Bernoulli's theorem deals with the law conservation of

Newton's law of viscosity states that

Liquidity index is given by:

In developing bearing capacity equation it is assumed that

The correction for SPT value for N > 15 is

Shear strength of a soil is a unique function of

Over consolidation ratio (OCR) of normally consolidated clays is

The following is not a correct statement

The hydraulic gradient l' has the unit of

Consistency index < 1 indicates that

From among the numerical values given select the range valid for the soil parameter,porosity (n) is such that

If a is the angular acceleration, the torque T is given by

In a direct impact, a ball of mass 10 kg moving at 2 m/s strikes a stationary ball of mass 2 kg. the moving ball comes to rest after collision. The velocity of the second ball is

The following is not a conservative force

Rainfall is measured by

A projectile projected in a horizontal plane has a velocity = 1 m/s and a=45° its horizontal range is

Varignon's theorem of moments states that the

A small hole is scooped out from a body and filled with denser material, then the CG of the body

The polar MI of a circle about its centroidal axis is

Static friction