The storage capacity of a reservoir may be divided into three zones. The lowest zone is

The ratio of hydraulic radius of a pipe running full to the hydraulic radius of a square section of a channel whose side is equal to the diameter of the pipe is

Symon's rain gauge is a

The radius of influence is

An intense rain is falling uniform of 7.5 cm/hour for a period of 60 minutes on a basin whose area is 500 hectares. If the average infiltration capacity during the entire rain period is assumed to be 1.5cm/hour, the maximum run off rate based on 10 minute peak percentage of 16% from distributing graph of the basin is

The chloride content of treated water for public supplies should not exceed:

Distemper is:

The critical activity has

The height of pilot's eye above the runway surface is assumed

The best direction of runway is along the direction of

For night landing, the thresholds are lighted

Beaufort scale is used to determine

An artificial activity which indicates that an activity following it cannot be started unless the preceding activity is complete is known as

The technique for establishing and maintaining priorities among the various jobs of a project is known as

Separation of coarse aggregate from mortar during transportation is known as

A plane inclined at an angle o to the horizontal at which the soil is expected to stay in the absence of any lateral support is known as: A. C.

The permissible pH for public water supplies may range between

For controlling algae, the most commonly used chemical is

A moist soil sample of volume 60 cc weight 108 gm, and its dried weight is 86.4 gm. If its absolute density is 2.52 the degree of saturation is

In a liquid limit test, the moisture content at 10 blows was 70% and that at 100 blows was 20%. The liquid limit of the soil is :

If the co-efficient of active earth pressure is 1/3 the co-efficient of passive pressure is

Pick up the correct statement from the following:

Negative skin friction :

The component of a truss which support covering material of a sloping roof are

Pick up the correct statement from the following

Magnetic bearing of a survey line at any place

The total length of a cranked bar through a distance d at 45° in case of a beam of effective length L, is

A three hinged arch is generally hinged it its supports and

The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is

In plastic analysis, the shape factor for a circular section, is

Diameter of a rivet hole is made larger than the diameter of the rivet by

The percentage of minimum reinforcement(mild steel ) of the gross sectional area in slabs is

le-Chateller's apparatus is used for testing

Curing will

P is the pre stressed force applied to tendon of a rectangular pre stressed beam whose area of cross section is A and sectional modulus is Z. The minimum stress f on the beam subjected to a maximum bending moment M is

An RCC column of 30 cm diameter is reinforced with 6 bars 12 mm dia. placed symmetrically along the circumference. It carries a load of 40000 kg axially, the stress developed is

The ratio of maximum deflection of a cantilever beam with an isolated load at its free end and with a uniformly distributed load over its entire length is

Centre of gravity of a trapezium of height h and parallel sides a and b, measured from the side b is at a distance of

Ball A of mass 250 g moving on a smooth horizontal table with a velocity of 10 m/s hits an identical stationary ball B on the table. If the impact is perfectly elastic, the velocity of the ball B just after impact would be

Three forces which act on a rigid body to keep it in equilibrium the forces must be

The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base is

For perfectly elastic bodies, the co-efficient of restitutions is

If the length of a cantilever carrying an isolated load at its free end is doubled, the deflection of the free end will become

The Floating mooring does not require

Location of soundings by range and one angle is done by the surveyor

Littoral drift:

Anti-siphonage pipe is connected to

Pick up the correct statement from thefollowing

A roadstead

The ratio of the rate of change of discharge of an outlet and parent channel is known as