Cohesion less soil is

From septic tank the effluents are discharged in to

Acidity of sewage is indicated by pH value of

Rainfall is measured by

A canal designed to irrigate throughout the year is

The mechanical device used for compacting of concrete when its placing is

(a+b)² is equal to

The area of square of side 0.01 m is

The stones used as a roofing material is

The instrument used to draw an enlarged or reduced size plan in a particular scale from an irregular figure is

The initial lead and lift of earth work excavation in ordinary soil and depositing the earth on bank is

The whole circle bearing of a line of 125° what is its quadrant bearing

In the levelling operations, the Back sight and Force sight are taken to the point

Value of cos 60° is equal to

The length of one link of a metric chain of 30 m

The end supports of an arch are known as

The vertical distance between two adjacent contours is known as

Slump test of concrete is a measure of its

Line ranger is used

The horizontal member constructed over an opening to take the load coming above is known as

The most suitable flooring for dance hall is

Energy in moving object is called

A wall constructed for protecting the natural ground at its back is known as

For ordinary R.C.C work in a building,proportion of concrete is generally

The temporary support to an unsafe structure for its rectification work is known as

The coagulant used for water treatment is

The vertical members fixed between steps and handrail is called

Usual minimum size of service pipe for domestic water supply is

The soil treating process so as to improve physical conditions or properties so as it comes stable and durable is

Fore bearing and back bearing of a line exactly differ by

In the third order lever, the MA is always

A fixed point of known elevation is

One mile is equal to

North light roof is usually adopted for the roof of

Stirrups are provided in beam reinforcement to take

In a drawing the scale used in 1 cm= 2m.the R.F is

Prism square is used for

If 'n' is the number of sides of a closed traverse, the sum of exterior angle must be equal to

The head room provided for stair case should be at least

Plain scale is to read

180° is equal to

The crops which are ordinarily grown without irrigation water is called

The standard A2 trimmed size of drawing sheet in mm is

The structure constructed for cross irrigation water over a drain is called

The triangular upper part of a wall formed at the end of wall pitched roof is

The projecting part of the tread beyond the face of riser is known as

The bond consisting of alternate courses of headers and structures is called

The ingredients of gauged mortar other than water are

Chlorination of water is done for the removal of

The tape made of an alloy of nickel and Steel is