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Questions

A linear reservoir is one in which

dkSulk ,d jSf[kd tyk'k; gS\
Muskingum method for routing of flood is

unh ds ekxZ ds fy, Muskingum fof/k gS\
Pick up the correct statement from the following

fuEu esa ls lgh dFku pqusA
Group–I contains parameters and Group–II lists Methods/Instruments

Group–I

P. Steam-flow velocity

Q. Evapo-transpiration rate

R. Infiltration rate

S. Wind velocity

Group–II

1. Anemometer

2. Penman's method

3. Horton's method

4. Current meter

The correct match of group-I with group-II is

lewg& I ek=kk ds ek=kd lewg&II fof/[email protected]
The Thiessen polygon is

fFklsu ikWyhxu gS
Convective precipitation is caused by:

I. Lifting warm air from the atmosphere

II. Wind hitting the mountains

laoguh; o"kZ.k (Convective Precipitation) dk dkj.k gksrk gS&

I.ok;qe.My ls xeZ gok dk Åij mBuk

II.ioZrksa ls Vdjkrh gqbZ gok
Penman's equation is based on

ikueku lehdj.k vk/kfjr gS\
Infiltration rate is always

fjlko nj ges'kk gksrh gS\
A 2-hour unit hydrograph can be approximated as trapezoidal as shown in figure. The unit hydrograph refers to catchment of area is

fp=kkuqlkj ,d 2-?k.Vs dk bdkbZ gkbMªksxzkiQ] yxHkx leyEckdkj gS rks ;g bZdkbZ gkbMªksxzkiQ fdruk {ks=kQy lanfHkZr djrk gS\
As the flow mass curve or runoff mass curve is the cumulative flow volume 'V' versus of time curve. The mass curve ordinate 'V'at any time t is:

(Where, Q discharge)

pwafd izokg nzO;eku oØ ;k viokg nzO;eku oØ le; oØ ds fo#) lap;h izokg vk;ru 'V' gSA fdlh Hkh le; t ij nzO;eku oØ dksfV 'V' gS%

(tgk¡] Q= fuoZgu)
The optimal number of rain gauge stations 'N'
required for a desired accuracy in the estimation of mean rainfall is:

(C_v = 1 coefficient of variations of the values,

= error in the percentage)
Arrange the "evaporability" of the following liquids in the decreasing order of magnitude-

(1) Ethyl alcohol

(2) Benzene

(3) Mercury

(4) Water

fuEufyf[kr rjy inkFkksZ ds ^^ok"ihdj.k** ds ifj.kke dks ?kVrs Øe esa O;ofLFkr djsa&
Potential evapotranspiration, or PET, represents the combined loss of water through:

I. The plant's process of transpiration via its vascular system.

II. Evaporation of water from the earth's surface.

laHkkfor ok"i&mRltZu ;k P.E.T. ikuh ds la;qDr gkfu dk izfrfuf/kRo djrk gS&

I. ikS/ksa dh laoguh iz.kkyh ds ekè;e ls ok"iksRltZu dh izfØ;kA

II. i`Foh dh lrg ls ikuh dk ok"ihdj.kA
For an annual flood series arranged in decreasing order of magnitude, the return period for a magnitude listed at position 'm' in a total of 'N' entries, by weibull formula is.

ifjek.k ds ?kVrs Øe esa O;ofLFkr okf"kZd ck<+ lsokvksa ds fy, osbcqy lw=k }kjk dqy N izfof"Vvksa esa fLFkfr m ij [kks, x, ifjek.k ds fy, izfrfØ;k vof/k gSA
What are the dimensions of the modified Class A evaporation pan classified by IS: 5973-1970?

IS: 5973-1970 }kjk oxhZÑr la'kksf/kr Dykl&A ok"ihdj.k iSu ds vk;ke D;k gSa\
For a unit hydrograph, what is the best unit duration of storm?

d bZdkbZ nzoh; vkjs[k ds fy,] rqQku dh vof/k ds fy, lcls vPNh bZdkbZ gS&
An isohyet is a line joining points of:

le o"kkZ js[kk fuEufyf[kr fcanqvksa dks feykus okyh js[kk gS%
Economical depth of a plate girder corresponds to
Reduction in desing shear capacity of bolts due packing plate in excess of 6mm is expressed (as per IS800-2007) by
Where t_pk : thickness of thicker packing plate
As per IS 800 : 2007, the value of imperfection factor for buckling class "b" is
If the ISA 100 × 65 × 8 is used for tension member, with 100 mm leg as the connected leg using a welded connection. What will be the shear lag width
Design strength in tension of a steel plate subjected to failure by rupture mode is expressed as

where A_n : net area; A_g : gross area; f_y : yield stress; f_u : ultimate stress; ϒ_ml : partial safety against ultimate stress factor; ϒ_m0 : partial safety factor against yield and buckling
Which one of the following is the correct about maximum projection of bearing stiffeners attached a steel beam of web thickness t_w?
Apropped cantilever beam of span 'L' and contant plastic moment capacity 'Mp' carries a concentrated load at mid span, then the load at collapse will be -
In riveted connection, the minimum width of lacing bars shall be times the nominal dia of the end rivet
Lug angles are-
What is the yield strength of bolt of class 4.6?
A moment M of magnitude 50 kN-m is transmitted to a column flange through a bracket by using four 20 mm diameter rivets as shown in the figure. The shear force induced in each rivet is
When two plates are placed end to end and are joined by two cover plates, the joint is known as
The minimum size of a fillet weld on the thickness between 10 to 20 mm cannot be less than:
The difference between gross diameter and nominal diameter for rivets upto 25mm diameter is
Rivets and bolts subjected to both shear stress (T_vf,cal) and axial tensile stress (S_tf,cal) shall be so proportioned that the stresses do not exceed the respective allowable stress T_vf and S_tf and the value of (T_vf,cal/T_vf) + (S_tf,cal/S_tf) does not exceed
If the thickness of thinnest outside plate is 10 mm, then the maximum pitch of rivets in tension will be taken as
Which of the following types of the riveted joint is free from bending stress
The external wind pressure acting on a roof depends on
In the plate girders, shear force is mainly resisted by
The thickness of the web for unstiffened girder with clear distance 'd' between the flanges shall not be less than
In a plate girder maximum ratio of depth of web to its thickness cannot exceed _____
Consider the following statements:- Bearing stiffeners are provided in a plate girder

(1) To avoid local bending failure of flange

(2) To prevent buckling of web

(3) To strengthen the web

(4) Under uniformly distributed loads.

Which of these statements are correct
The vertical deflection of a gantry girder of span L with manually operated cranes should not exceed
In plastic design of structures if degree of statical indeterminacy is 'j', the members of hinges 'p' required to convert the structure into mechanism is given by-
Consider the following parameters with regards to slenderness ratio of a compression member:

1. Material

2. Sectional configuration

3. Length of member

4. Support end conditions

On which of these parameters does the slenderness ratio of a compression member depend?
Maximum slenderness ratio for tension members shall not exceed
Two equal angles, each being ISA 100 mm × 100 mm of thickness 10 mm, are placed back-to-back and connected to either side of a gusset plate through a single row of 16 mm diameter rivets in double shear. The effective areas of the connected and unconnected legs of each of these angles are 775 mm² and 950 mm² respectively. If these angles are not tack-riveted, the net effective area of this pair of angles is
When the axis of load lies in the plane of rivet group, the rivets are subjected to
Whenever the earthquake or wind loading is considered in design of a member, the permissible stresses may be increased by
The maximum permissible shear stress in a steel structural member as per IS 800–1984 is
As per IS : 800 - 2007, the partial safety factor for materials, in which resistance is governed by the ultimate stress, is _______
As stated in IS 800, the limit state of strength design of steel includes all of the following except
Bolt are more suitable to carry

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