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In conic sections, if the section is parallel to the axis of the cone then it will be
The original cost of property minus depreciation is
For earth work excavation under water, the rate is to be incresed by
In rate analysis, waste for scantling is taken as
The built up covered area measured at the floor level is termed as
Contractor's profit is usually
Analysis of rates of work is done by referring
Centre line method is suitable when offsets are
Prismodial rule is used when ordinates are
The initial lead for earth work is
In biological treatment there is formation of a biological film of
The popular plumbing system in multi storeyed building is
The traps which are provided at different places in the drain pipes are
Pathogenic bacteria can be killed by
The best coagulant for removing colour is
The type of water supply distribution system layout most suitable for a city layout on a rectangular plans is
The first stage in water treatment is
According to the recommendation of W.H.O the pH value of domestic water should be
Under average Indian conditions, the demand of water for domestic consumption(in litres per capita per day) is about
Seepage loss from irrigation canals can be reduced be
A structure which takes out slit from a canal is called
A current meter is used to measure
Delta of crop means
The separation of coarse aggregate from concrete during its transportation is known as
The radius gyration of any member is given by the formula
The minimum area of compression reinforcement in a beam must not exceed
A rivet will be in double shear if the joints is
In a steel roof truss the roofing material is supported directly on
For column carrying heavy loads, the type of base suitable is
Anchorage value of standard hook is a
In R.C.beams shear cracks appear as
The property of a soil which permits flow of water through interconnected voids is called
The ratio between the total volume of voids and the total volume of solid is called
According to I. S.Code, the size of cube for compression test is
The densification of a soil by means of mechanical manipulation is called
The binding material used in Surkhi mortar is
The portion of building in which damp proof course is provided will be
The usual proportion of concrete mix for lintel is
The maximum thickness of particles size of fine aggregate is
Stairs of residential building should have a minimum width of
A temporary structure constructed to prevent the water from entering an area when permanent structure is to be constructed, is called
The heading up of water above its normal level while passing under the bridge is known as
Loss of head at entrance to a pipe is
For maximum discharge over à triangle notch, the angle of notch should be
Reynold's number is defined as the ratio of
The most efficient channel cross section is
Capillarity is due to
The ratio of maximum deflection of a beam to its span is called
The stability of a dam is checked for---
The slenderness ratio of a long column is