Reynold's number is defined as the ratio of

For maximum discharge over à triangle notch, the angle of notch should be

Loss of head at entrance to a pipe is

The Indian Roads Congress was established in

The cross sectional slope of a road for drainage of rain water is called

The heading up of water above its normal level while passing under the bridge is known as

A temporary structure constructed to prevent the water from entering an area when permanent structure is to be constructed, is called

The rail of the main railway track which meet the point rail at the nose of crossing is known as

The minimum thickness of stone masonry is

The actual size of standard brick is

The triangular shaped portion of masonry at the end of a sloped roof is called

Stairs of residential building should have a minimum width of

The maximum thickness of particles size of fine aggregate is

The minimum thickness of plastering required for random rubble masonry is

The usual proportion of concrete mix for lintel is

The portion of building in which damp proof course is provided will be

The binding material used in Surkhi mortar is

The initial setting time of ordinary portland cement shall not be

The densification of a soil by means of mechanical manipulation is called

The supporting power of soil ( or rock) or the ability of the soil to support the load of structural foundations, without failures or deformations is called its

According to I. S.Code, the size of cube for compression test is

The ratio between the total volume of voids and the total volume of solid is called

The property of a soil which permits flow of water through interconnected voids is called

In R.C.beams shear cracks appear as

Anchorage value of standard hook is a

For column carrying heavy loads, the type of base suitable is

In a steel roof truss the roofing material is supported directly on

A rivet will be in double shear if the joints is

The minimum area of compression reinforcement in a beam must not exceed

The radius gyration of any member is given by the formula

The separation of coarse aggregate from concrete during its transportation is known as

Delta of crop means

A current meter is used to measure

A structure which takes out slit from a canal is called

Margin between water level and top of dam is called

Seepage loss from irrigation canals can be reduced be

Under average Indian conditions, the demand of water for domestic consumption(in litres per capita per day) is about

According to the recommendation of W.H.O the pH value of domestic water should be

The first stage in water treatment is

The type of water supply distribution system layout most suitable for a city layout on a rectangular plans is

The best coagulant for removing colour is

Pathogenic bacteria can be killed by

The traps which are provided at different places in the drain pipes are

The popular plumbing system in multi storeyed building is

In biological treatment there is formation of a biological film of

The initial lead for earth work is

Prismodial rule is used when ordinates are

Centre line method is suitable when offsets are

Analysis of rates of work is done by referring

Contractor's profit is usually