In a spherical dome subjected to concentrated load at crown or uniformly distributed load, the
meridional force is always

In a spherical dome the hoop stress due to a concentrated load at crown is

In a spherical triangle ABC right angled at C, sin b equals to

In a spherical triangle ABC, right angled at C, sin b equals

In a square beam loaded longitudinally, shear develops

In a static fluid

In a syphon aqueduct

In a telescope the object glass of focal length 14 cm, is located at 20 cm from the diaphragm. The focussing lens is midway between them when a staff 16.50 m away is focussed. The focal length of the focussing lens, is

In a tension member if one or more than one rivet holes are off the line, the failure of the member depends upon:

In a tension test, the yield stress is 300 kg/cm2, in the octahedral shear stress at the point is:

In a theodolite

In a three hinged arch, the bending moment will be zero

In a triaxial compression test when drainage is allowed during the first stage (i. e. application of cell pressure) only and not during the second stage (i.e. application of deviator stress at constant cell pressure), the test is known as

In a trickling filter

In a tropical year, the numbers of sidereal days are

In a tropical year, the numbers of sidereal days are

In a truly vertical photograph,

In a truss girder of a bridge, a diagonal consists of mild steel flat 4001.S.F. and carries a pull of 80 tonnes. If the gross-diameter of the rivet is 26 mm, the number of rivets required in the splice, is

In a two lane channel, bottom width of channel is given by

In a venturi-flume, the flow takes place at

In a well planned city, the layout of distribution pipes generally adopted, is

In a wet dock system,

In active state of plastic equilibrium in a non cohesive soil with horizontal ground surface

In an adjusted level, when the bubble is central, the axis of the bubble tube becomes parallel to

In an airport, if 4 groups of 5 gates each located well separated are considered for traffic and the future to present traffic ratio is 3, then the total requirement of future gates will be

In an artesian aquifer, the draw downs in two observation wells at distances 100 m, and 200 m were found same after one hour and x hours respectively. The value of x, is

In an external mouthpiece, the absolute pressure head at vena contracta is the atmospheric pressure head by an amount equal to 0.89 times the height of the liquid, above the vena contracta.

In an ideal transition curve, the radius of curvature

In an immersed body, centre of pressure is

In an internal focusing telescope

In an internal mouthpiece, if the jet after contraction does not touch the sides of the mouthpiece, then the mouthpiece is said to be

In an internal mouthpiece, the absolute pressure head at vena contracta is the atmospheric pressure head by an amount equal to height of the liquid above the vena contracta.

In an isothermal atmosphere, the pressure

In any good staircase, the maximum and minimum pitch respectively should be

In approach areas of runways equipped with instrumental landing facilities any object within 4.5 km distance from runway end shall be considered as an obstruction if its height is more than

In arches, stratified stones are placed so that their planes are

In areas where light rains are uniformly distributed throughout the year, the type of sewerage system to be adopted is

In areas where rainy season is limited to a few months, the type of sewerage system recommended is

In basins subjected to strong winds and tide, the length of the berthing area should not be less than

In brick masonry the bond produced by laying alternate headers and stretchers in each course is
known as

In case horizontal stiffeners are not used, the distance between vertical legs of flange angles at the top and bottom of a plate girder, is known as

In case of a direct vernier scale

In case of a double line river, contours are

In case of a hair pin bend of a highway,

In case of a multi-lane road, overtaking is generally permitted

In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is

In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is

In case of a trapezoidal notch fall

In case of cantilever fillers, the ratio of the span L to depth d, should not exceed

In case of cement concrete pavements, pick up the incorrect statement

In case of flow through parallel pipes,

In case of foundations on black cotton soils, the most suitable method to increase the bearing capacity of soils is to

In case of foundations on sandy soil, maximum permissible differential settlement, is usually limited to

In case of hand mixing of concrete, the extra cement to be added is

In case of Imhoff tanks,

In case of laying gullies, siphons, intercepting traps, the cost includes

In case of multi-storeyed buildings, the forms to be removed first are

In case of plastic design, the calculated maximum shear capacity of a beam as per IS: 800 shall be Where, Aw = effective cross-sectional area resisting shear fy = yield stress of the steel

In case of principal axes of a section

In case of Raymond pile

In case of reflection and refraction of electromagnetic radiation,

In case of sewer lines

In case of timber structures, the form factor for solid circular cross-section is taken as

In case of timber structures, the simple bending formula M = fz may be applied for

In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed
downwards at the end of the heel slab, which is known as

In CBR test the value of CBR is calculated at

In cement concrete pavements, tensile stress is due to:

In centrifugal pump installation,

In chain surveying field work is limited to

In chain surveying tie lines are primarily provided

In chain surveying, perpendiculars to the chain line are set out by

In Chezy’s formula V = C Vrs for calculating the velocity of flow in circular sewer of diameter ‘D’ running full, the value of hydraulic mean radius is

In chlorination, with the rise in temperature of water, death rate of bacteria

In circular sewers if depth of flow is 0.2 times the full depth, the nominal gradient,

In clay soil

In column analogy method, the area of an analogous column for a fixed beam of span ‘1/ and flexural rigidity ‘E/’ is taken as

In complex situations, total time required for a driver to form a judgement and to act, may be taken as

In counterfort retaining walls, the main reinforcement in the stem at support is

In counterfort type retaining walls
(i) The vertical slab is designed as a continuous slab
(ii) The heel slab is designed as a continuous slab
(iii) The vertical slab is designed as a cantilever
(iv) The heel slab is designed as a cantilever
The correct answer is

In CPM analysis,

In detritus tanks,

In direct method of contouring, the process of locating or identifying points lying on a contour is called

In distribution pipes, air valves are provided at

In distribution pipes, drain valves are provided at

In double lacing, the thickness t of flat lacing is

In English garden wall bond

In factory buildings, the horizontal beams spanning between the wall columns supporting a wall covering, are called

In facultative stabilization pond, the sewage is treated by

In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength

In field astronomy, the quantities observed are entirely

In flat roof of reinforced cement concrete, the recommended angle of slope, is

In geodetic surveys higher accuracy is achieved, if

In GPS, receivers used are;

In gravity canals, F.S.L. is

In grillage foundations a minimum 15 cm cover is provided on

In grillage foundations, distance between flanges of grillage beams, is kept

In high mountainous region, the type of roof generally recommended for buildings, is

In highway construction on super-elevated curves, the rolling shall proceed from

In highway construction, rolling starts from

In hill roads the side drains arc provided