#1  
3rd February 2011, 04:56 PM
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Solutions to last 5 years papers of GATE exam? Study material for the exam?


i need the solution of gate papers from 2005 to2010 and style of gate paper with imp study material.




  #2  
12th April 2011, 05:24 PM
zeeshan87
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

hi please get the GATEFORUM solution manual you will get all solutions in that.
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15th June 2011, 12:09 AM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

plz send me last 10 years gate exams of ece on my id [email protected]
  #4  
4th July 2011, 12:09 PM
maharshi90
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Originally Posted by Unregistered View Post
i need the solution of gate papers from 2005 to2010 and style of gate paper with imp study material.
and also I want to know that which material is best for computer science?
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  #5  
27th July 2011, 03:59 PM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

how many marks r required to get admission in iit or nit
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  #6  
3rd August 2011, 01:56 PM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

gate 2010 for it
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  #7  
7th August 2011, 03:24 PM
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SECTION A (75 Marks)

1. This question consists of 35 (Thirty five) multiple choice type sub-questions, each carrying one mark. The answer to the multiple choice questions MUST be written only in the boxes corresponding to the question by writing A, B, C, or D in the answer book. (35 x 1 = 35)

1.1 Limit of the function lim n ® ¥

(a)

(b) 0

(c) ¥

(d) 1



1.2 The function f(x) = e x is

(a) Even (b) Odd

(c) Neither even nor odd (d) None of the above



1.3 If A is any n x n matrix and k is a scalar, | kA | = a | A |, where a is

(a) kn (b) n k

(c) k n (d) k/n



1.4 The infinite series



(a) Converges (b) Diverges

(c) is unstable (d) Oscillates



1.5 Number of inflection points for the curve y = x + 2 x 4 is

(a) 3 (b) 1

(c) n (d) (n + 1) 2



1.6 Number of terms in the expansion of general determinant of order n is

(a) n 2 (b) n!

(c) n (d) (n + 1) 2





1.7 Two perpendicular axes x and y of a section are called principal axes when

(a) Moments of inertia about the axes are equal (I x =I y)

(b) Product moment of inertia (I xy) is zero

(c) Product moments of inertia (I x x I y) is zero

(d) Moment of inertia about one of the axes is greater than the other



1.8 In a section, shear centre is a point through which, if the resultant load passes, the section will not be subjected to any

(a) Bending (b) Tension

(c) Compression (d) Torsion

1.9 For a fixed beam with span L, having plastic moment capacity of M p, the ultimate

central concentrated load will be

(a)

(b)

(c)

(d)



1.10 In reinforced concrete, pedestal is defined as compression member, whose effective length does not exceed its dimension by

(a) 12 times (b) 3 times

(c) 16 times (d) 8 times



1.11 The minimum area of tension reinforcement in a beam shall be greater than

(a)

(b)

(c)

(d)



1.12 The characteristic strength of concrete is defined as that compressive strength below which not more than

(a) 10% of results fall (b) 5% of results fall

(c) 2% of results fall (d) None of the above



1.13 Maximum strain at the level of compression steel for a rectangular section having effective cover to compression steel as d' and neutral axis depth from compression face as x u is

(a)

(b)

(c)

(d)



1.14 A steel beam supporting loads from the floor slab as well as from wall is termed as

(a) Stringer beam (b) Lintel beam

(c) Spandrel beam (d) Header beam



1.15 The problem of lateral buckling can arise only in those steel beams, which have

(a) moment of inertial about the bending axis larger than the other

(b) moment of inertial about the bending axis smaller than the other

(c) fully supported compression flange

(d) None of the above





1.16 The values of liquid limit and plasticity index for soils having common geological origin in a restricted locality usually define

(a) a zone above A - line

(b) a straight line parallel to A - line

(c) a straight line perpendicular to A - line

(d) points may be anywhere in the plasticity chart



1.17 The toughness index of clayey soils is given by

(a) Plasticity index/Flow index (b) Liquid limit/Plastic limit

(c) Liquidity index/Plastic limit (d) Plastic limit/Liquidity index.



1.18 Principle involved in the relationship between submerged unit weight and saturated weight of a soil is based on

Equilibrium of floating bodies
Archimedes' principle
Stokes' law
Darcy's law


1.19 For an anisotropic soil, permeabilities in x and y directions are k x and k y respectively in a two dimensional flow. The effective permeability k eff for the soil is given by



(a) k x + k y


(k x 2 + k y 2) 1/2
(k xk y) 1/2


1.20 Cohesion in soil

(a) decreases active pressure and increases passive resistance

(b) decreases both active pressure and passive resistance

(c) increases the active pressure and decreases the passive resistance

(d) increases both active pressure and passive resistance



1.21 Consolidation in soils

(a) is a function of the effective stress

(b) does not depend on the present stress

(c) is a function of the pore water pressure

(d) is a function of the total stress



1.22 The sequent depth ratio of a hydraulic jump in a rectangular horizontal channel is 10.30. The Froude Number at the beginning of the jump is

(a) 5.64 (b) 7.63

(c) 8.05 (d) 13.61



1.23 In an iceberg, 15% of the volume projects above the sea surface. If the specific weight of sea water is 10.5 kN/m 3, the specific weight of iceberg in kN/m 3 is

(a) 12.52 (b) 9.81

(c) 8.93 (d) 7.83



1.24 The ordinate of the Instantaneous Unit Hydrograph (IUH) of a catchment at any, time t, is

(a) the slope of the 1-hour unit hydrograph at that time

(b) the slope of the direct runoff unit hydrograph at that time

(c) difference in the slope of the S - curve and 1 - hour unit hydrograph

(d) the slope of the S-curve with effective rainfall intensity of 1cm/hr



1.25 An isochrone is a line on the basin map

(a) joining raingauge stations having equal rainfall duration

(b) joining points having equal rainfall depth in a given time interval

(c) joining points having equal time of travel of surface runoff to the catchment outlet.

(d) joining points which are at equal distance from the catchment outlet.



1.26 In a steady radial flow into an intake, the velocity is found to vary as (1/r 2), where r is the radial distance. The acceleration of the flow is proportional to

(a)

(b)

(c)

(d)





1.27 A soil formation through which only seepage is possible, being partly permeable and capable of giving insignificant yield, is classified as

(a) Aquifer (b) Aquitard

(c) Aquifuge (d) Aquiclude



1.28 Temporary hardness in water is caused by the presence of

(a) Bicarbonates of Ca and Mg (b) Sulphates of Ca and Mg

(c) Chlorides of Ca and Mg (d) Nitrates of Ca and Mg



1.29 Blue baby disease (methaemoglobinemia) in children is caused by the presence of excess

(a) Chlorides (b) Nitrates

(c) Fluoride (d) Lead



1.30 Standard 5-day BOD of a waster water sample is nearly x% of the ultimate BOD, where x is

48
58
68
78


1.31 The minimum dissolved oxygen content (ppm) in a river necessary for the survival of aquatic life is

(a) 0 (b) 2

(c) 4 (d) 8



1.32 Chlorine is sometimes used in sewage treatment

(a) to avoid flocculation

(b) to increase biological activity of bacteria

(c) to avoid bulking of activated sludge

(d) to help in grease separation



1.33 The total length (in km) of the existing National Highways in India is in the range of

15,000 to 25,000
25,000 to 35,000
35,000 to 45,000
45,000 to 55,000


1.34 The relationship between the length (I) and radius (r) of an ideal transition curve is given by

l a r
l a r 2
l a (1/r)
l a (1/r 2)


1.35 Rapid curing cutback bitumen is produced by blending bitumen with

(a) Kerosene (b) Benzene

(c) Diesel (d) Petrol
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  #8  
7th August 2011, 03:25 PM
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Arrow Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

. This question consists of 20 (Twenty) multiple choice type sub-questions, each carrying TWO marks. The answers to the multiple choice questions MUST be, written only in the boxes corresponding to the question numbers writing A, B, C or D in the answer book. (20 x 2 = 40)

2.1 lf c is a constant, solution of the equation = 1 +y 2 is

(a) y = sin (x + c) (b) y = cos (x + c)

(c) Y = tan (x + c) (d) Y = e x + c



2.2 The equation represents a parabola passing through the points

(a) (0, 1), (0, 2), (0, - 1) (b) (0, 0), (- 1, 1), (1, 2)

(c) (1, 1), (0, 0), (2, 2) (d) (1, 2), (2, 1), (0, 0)



2.3 The Laplace transform of the function

f(t) = k, 0 < t < C

= 0, c < t < ¥ , is

(a)



(b)

(c)

(d)



2.4 Value of the function lim (x- a) (x-a) is

x ® a



1
0
¥
a


2.5 The shape factor of the section shown in Fig. 1 is

1.5
1.12
2
1.7
2.6 The slope of the elastic curve at the free end of a cantilever beam of span L, and with flexural rigidity EI, subjected to uniformly distributed load of intensity w is



(a)

(b)



(c)



(d)



2.7 If an element of a stressed body is in a state of pure shear with a magnitude of

80N/mn 2, the magnitude of maximum principal stress at that location is

(a) 80 N/mm 2 (b) 113.14 N/mm 2

(c) 120 N/mm 2 (d) 56.57 N/mm 2



2.8 Two steel plates each of width 150 mm and thickness 10 mm are connected with three 20 mm diameter rivets placed in a zig - zag pattern. The pitch of the rivets is 75 mm and gauge is 60 mm. If the allowable tensile stress is 150 MPs, the maximum tensile force that the joint can withstand is

(a) 195.66 kN (b) 195.00 kN

(c) 192.75 kN (d) 225.00 kN





2.9 The two tubes shown in Fig. 2 may be considered to be permeameters. Dimensions of the

sample in Fig. 2 (i) & (ii) are alike, and the elevations of head water and tail water are

the same for both the figures. A, B,……..etc. indicate points and AB, AE,….etc. indicated

heads. Head loss through these samples are



(i) BD, (ii) FE
(i)AC, (ii)AE
(i) AD, (ii) AF
(i) AB, (ii) AB


2.10 A river 5 m deep consists of a sand bed with saturated unit weight of 20 kN/m 3

v w = 9.81 kN/m 3. The effective vertical stress at 5m from the top of sand bed is



(a) 41 kN/m 2 (b) 51 kN/m 2

(c) 55 kN/m 2 (d) 53 kN/m 2





2.11 A soil sample in its natural state has mass of 2.290 kg and a volume of 1.15 x10 -3 m 3. After being oven dried, the mass of the sample is 2.035 kg. G s for soil is 2.68. The void ratio of the natural soil is

(a) 0.40 (b) 0.45

(c) 0.55 (d) 0.53

2.12 Triaxial compression test of three soil specimens exhibited the patterns of failure as shown in Fig. 3. Failure modes of the samples respectively are



(i) brittle, (ii) semi-plastic, (iii) plastic
(i) semi-plastic, (ii) brittle, (iii) plastic
(i) plastic, (ii) brittle, (iii) semi-plastic
(i) brittle, (ii) plastic, (iii) semi-plastic


2.13 A direct runoff hydrograph due to an isolated storm with an effective rainfall of 2 cm was trapezoidal in shape as shown in Fig. 4. The hydrograph cores ponds to a catchment area (in sq. km.) of



790.2
599.4
689.5
435.3








2.14 The number of revolutions of a current meter in 50 seconds were found to be 12 and 30 corresponding to the velocities of 0.25 and 0.46 m/s respectively. What velocity (in m/s) would be indicated by 50 revolutions of that current meter in one minute?

0.42
0.50
0.60
0.73


2.15 In a river, discharge is 173 mp 3/s; water surface slope is 1 in 6000; and stage at the gauge

station is 10.0 m. If during a flood, the stage at the gauge station is same and the water

surface slope is 1 in 2000, the flood discharge in m 3/s, is approximately

371
100
519
300


2.16 A hydraulic turbine has a discharge of 5 m 3/s, when operating under a head of 20 m with a speed of 500 rpm. If it is to operate under a head of 15 m, for the same discharge, the rotational speed in rpm will approximately be

(a) 433 (b) 403

(c) 627 (d) 388

2.17 Two samples of water A and B have pH values of 4.4 and 6.4 respectively. How many times more acidic sample A is than sample B?

(a) 0 (b) 50

(c) 100 (d) 200

2.18 In a BOD test, 5 ml of waste is added to 295 ml of aerated pure water. Initial dissolved oxygen (D.O.) content of the diluted sample is 7.8 mg/l. After 5 days of incubation at 20°C, the D.O. content of the sample is reduced to 4.4 mg/l. The BOD of the waste water is

196 mg/l
200 mg/l
204 mg/l
268 mg/l




2.19 A parabolic curve is used to connect a 4% upgrade with a 2% downgrade as shown in Fig.5. The highest point on the summit is at a distance of (measured horizontally from the first tangent point-FTP).



50 m
60 m
75 m
100 m


2.20 A two lane single carriageway is to be designed for a design life period of 15 years. Total two - way traffic intensity in the year of completion of construction is expected to be 2000 commercial vehicles per day. Vehicle damage factor = 3.0, Lane distribution factor = 0.75. Assuming an annual rate of traffic growth as 7.5%, the design traffic expressed as cumulative number of standard axles, is

(a) 42.9 x 16 6 (b) 22.6 x 16 6

(c) 10.1 X 16 6 (d) 5.3 X 16 6




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  #9  
7th August 2011, 04:10 PM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

Properties of fluids, principle of conservation of mass, momentum, energy and corresponding equations, potential flow, applications of momentum and Bernoulli's equation, laminar and turbulent flow, flow in pipes, pipe networks. Concept of boundary layer and its growth. Uniform flow, critical flow and gradually varied flow in channels, specific energy concept, hydraulic jump. Forces on immersed bodies, flow measurements in channels, tanks and pipes. Dimensional analysis and hydraulic modeling. Kinematics of flow, velocity triangles and specific speed of pumps and turbines.

Hydrology:

Hydrologic cycle, rainfall, evaporation, infiltration, stage discharge relationships, unit hydrographs, flood estimation, reservoir capacity, reservoir and channel routing. Well hydraulics.

Irrigation:

Duty, delta, estimation of evapo-transpiration. Crop water requirements. Design of: lined and unlined canals, waterways, head works, gravity dams and spillways. Design of weirs on permeable foundation. Types of irrigation system, irrigation methods. Water logging and drainage, sodic soils.
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  #10  
7th August 2011, 04:11 PM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

ard. The car, since it is slowing down, is an accelerating, or non-inertial, frame of reference, and the law of inertia no longer holds if we use this non-inertial frame to judge your motion.

If all of this is viewed relative to the ground, it becomes clear that no force is pushing you forward when the brakes are applied. The ground is stationary and, therefore, is an inertial frame. Relative to the ground, when the brakes are applied, you continue with your forward motion, just like you should according to Newton's first law of motion. The situation is this: the car is stopping, you are not; so, you head out toward the dashboard. From your point of view in the car it seems like you have spontaneously been pushed forward. Actually, there is no force acting on you. The imagined force toward the front of the car is a fictitious force.

A similar fictitious force can be noticed by a person in a car when it speeds up. Let us say that you are in a car at a stop light. The car is standing still. The light turns green, and the car accelerates forward. While undergoing this acceleration, the car is a non-inertial frame of reference. If the acceleration is large enough, you will feel yourself "pushed" into the seat. Actually, no force is pushing on you. Again, as viewed from the inertial frame of the ground, you are just maintaining your velocity, as you should according to Newton's first law of motion. You were still when the light was red, and you are attempting to remain still when the light turns green. However, the car started to move when the light turned green. The car actually comes up from behind you, and, using the seat, the car pushes you forward. As the seat comes forward and pushes on you, the back seat cushion compresses a bit. You may interpret this feeling as your body being pushed backward into the seat. Really, you are attempting to maintain your velocity of zero, and the seat is coming up from behind to push on you. There is no backward force. The imagined force is a fictitious force. Fictitious forces arise in non-inertial, or accelerating, frames of reference.

There are several ways to describe a non-inertial frame. Here are a few descriptions:

A non-inertial frame of reference is a frame of reference with a changing velocity. The velocity of a frame will change if the frame speeds up, or slows down, or travels in a curved path.
A non-inertial frame of reference is an accelerating frame of reference.
A non-inertial frame of reference is a frame of reference in which the law of inertia does not hold.
A non-inertial frame of reference is a frame of reference in which Newton's laws of motion do not hold.
In a non-inertial frame of reference fictitious forces arise.
What follows here are two demonstrations that show non-inertial frames of reference. The first one is an animation of a non-inertial frame which acts like an elevator. The other shows an animation of a rotating frame of reference. Rotating frames of reference are non-inertial frames since they are following curved paths. Remember that a change in direction, which would occur along a curved path, constitutes a change in velocity, and, therefore, constitutes an acceleration. If the frame accelerates, it is a non-inertial frame.
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  #11  
7th August 2011, 04:12 PM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

Matrix algebra, Systems of linear equations, Eigen values and eigenvectors.

Calculus:

Functions of single variable, Limit, continuity and differentiability, Mean value theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative, Maxima and minima, Gradient, Divergence and Curl, Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems.

Differential equations:

First order equations (linear and nonlinear), Higher order linear differential equations with constant coefficients, Cauchy’s and Euler’s equations, Initial and boundary value problems, Laplace transforms, Solutions of one dimensional heat and wave equations and Laplace equation.

Complex variables:

Analytic functions, Cauchy’s integral theorem, Taylor and Laurent series.

Probability and Statistics:

Definitions of probability and sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Poisson, Normal and Binomial distributions.

Numerical Methods:

Numerical solutions of linear and non-linear algebraic equations Integration by trapezoidal and Simpson’s rule, single and multi-step methods for differential equations.

Structural Engineering

Mechanics:

Bending moment and shear force in statically determinate beams. Simple stress and strain relationship: Stress and strain in two dimensions, principal stresses, stress transformation, Mohr’s circle. Simple bending theory, flexural and shear stresses, unsymmetrical bending, shear centre. Thin walled pressure vessels, uniform torsion, buckling of column, combined and direct bending stresses.

Structural Analysis:

Analysis of statically determinate trusses, arches, beams, cables and frames, displacements in statically determinate structures and analysis of statically indeterminate structures by force/ energy methods, analysis by displacement methods (slope deflection and moment distribution methods), influence lines for determinate and indeterminate structures. Basic concepts of matrix methods of structural analysis.

Concrete Structures:

Concrete Technology- properties of concrete, basics of mix design. Concrete design- basic working stress and limit state design concepts, analysis of ultimate load capacity and design of members subjected to flexure, shear, compression and torsion by limit state methods. Basic elements of prestressed concrete, analysis of beam sections at transfer and service loads.

Steel Structures:

Analysis and design of tension and compression members, beams and beam- columns, column bases. Connections- simple and eccentric, beam’column connections, plate girders and trusses. Plastic analysis of beams and frames.

Geotechnical Engineering

Soil Mechanics:

Origin of soils, soil classification, three-phase system, fundamental definitions, relationship and interrelationships, permeability & seepage, effective stress principle, consolidation, compaction, shear strength.

Foundation Engineering:

Sub-surface investigations- scope, drilling bore holes, sampling, penetration tests, plate load test. Earth pressure theories, effect of water table, layered soils. Stability of slopes-infinite slopes, finite slopes. Foundation types-foundation design requirements. Shallow foundations-bearing capacity, effect of shape, water table and other factors, stress distribution, settlement analysis in sands & clays. Deep foundations pile types, dynamic & static formulae, load capacity of piles in sands & clays, negative skin friction.

Water Resources Engineering

Fluid Mechanics and Hydraulics:

Properties of fluids, principle of conservation of mass, momentum, energy and corresponding equations, potential flow, applications of momentum and Bernoulli’s equation, laminar and turbulent flow, flow in pipes, pipe networks. Concept of boundary layer and its growth. Uniform flow, critical flow and gradually varied flow in channels, specific energy concept, hydraulic jump. Forces on immersed bodies, flow measurements in channels, tanks and pipes. Dimensional analysis and hydraulic modeling. Kinematics of flow, velocity triangles and specific speed of pumps and turbines.

Hydrology:

Hydrologic cycle, rainfall, evaporation, infiltration, stage discharge relationships, unit hydrographs, flood estimation, reservoir capacity, reservoir and channel routing. Well hydraulics.

Irrigation:

Duty, delta, estimation of evapo-transpiration. Crop water requirements. Design of: lined and unlined canals, waterways, head works, gravity dams and spillways. Design of weirs on permeable foundation. Types of irrigation system, irrigation methods. Water logging and drainage, sodic soils.

Environmental Engineering

Water requirements:

Quality standards, basic unit processes and operations for water treatment. Drinking water standards, water requirements, basic unit operations and unit processes for surface water treatment, distribution of water. Sewage and sewerage treatment, quantity and characteristics of wastewater. Primary, secondary and tertiary treatment of wastewater, sludge disposal, effluent discharge standards. Domestic wastewater treatment, quantity of characteristics of domestic wastewater, primary and secondary treatment Unit operations and unit processes of domestic wastewater, sludge disposal.

Air Pollution:

Types of pollutants, their sources and impacts, air pollution meteorology, air pollution control, air quality standards and limits.

Municipal Solid Wastes:

Characteristics, generation, collection and transportation of solid wastes, engineered systems for solid waste management (reuse/ recycle, energy recovery, treatment and disposal).

Noise Pollution:

Impacts of noise, permissible limits of noise pollution, measurement of noise and control of noise pollution.

Transportation Engineering

Highway Planning:

Geometric design of highways, testing and specifications of paving materials, design of flexible and rigid pavements.

Traffic Engineering:

Traffic characteristics, theory of traffic flow, intersection design, traffic signs and signal design, highway capacity.

Surveying

Importance of surveying, principles and classifications, mapping concepts, coordinate system, map projections, measurements of distance and directions, leveling, theodolite traversing, plane table surveying, errors and adjustments, curves.
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  #12  
7th August 2011, 04:14 PM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

Linear Algebra: Matrix algebra, Systems of linear equations, Eigen values and eigenvectors.

Calculus: Functions of single variable, Limit, continuity and differentiability, Mean value theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative, Maxima and minima, Gradient, Divergence and Curl, Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems.

Differential equations: First order equations (linear and nonlinear), Higher order linear differential equations with constant coefficients, Cauchy’s and Euler’s equations, Initial and boundary value problems, Laplace transforms, Solutions of one dimensional heat and wave equations and Laplace equation.

Complex variables: Analytic functions, Cauchy’s integral theorem, Taylor and Laurent series. Probability and Statistics: Definitions of probability and sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Poisson, Normal and Binomial distributions.

Numerical Methods: Numerical solutions of linear and non-linear algebraic equations Integration by trapezoidal and Simpson’s rule, single and multi-step methods for differential equations.

STRUCTURAL ENGINEERING

Mechanics: Bending moment and shear force in statically determinate beams. Simple stress and strain relationship: Stress and strain in two dimensions, principal stresses, stress transformation, Mohr’s circle. Simple bending theory, flexural and shear stresses, unsymmetrical bending, shear centre. Thin walled pressure vessels, uniform torsion, buckling of column, combined and direct bending stresses.

Structural Analysis: Analysis of statically determinate trusses, arches, beams, cables and frames, displacements in statically determinate structures and analysis of statically indeterminate structures by force/ energy methods, analysis by displacement methods (slope deflection and moment distribution methods), influence lines for determinate and indeterminate structures. Basic concepts of matrix methods of structural analysis.

Concrete Structures: Concrete Technology- properties of concrete, basics of mix design. Concrete design- basic working stress and limit state design concepts, analysis of ultimate load capacity and design of members subjected to flexure, shear, compression and torsion by limit state methods. Basic elements of prestressed concrete, analysis of beam sections at transfer and service loads.

Steel Structures: Analysis and design of tension and compression members, beams and beamcolumns, column bases. Connections- simple and eccentric, beam–column connections, plate girders and trusses. Plastic analysis of beams and frames.

GEOTECHNICAL ENGINEERING

Soil Mechanics: Origin of soils, soil classification, three - phase system, fundamental definitions, relationship and interrelationships, permeability and seepage, effective stress principle, consolidation, compaction, shear strength.

Foundation Engineering: Sub-surface investigations- scope, drilling bore holes, sampling, penetration tests, plate load test. Earth pressure theories, effect of water table, layered soils. Stability of slopes- infinite slopes, finite slopes. Foundation types- foundation design requirements. Shallow foundations- bearing capacity, effect of shape, water table and other factors, stress distribution, settlement analysis in sands and clays. Deep foundations – pile types, dynamic and static formulae, load capacity of piles in sands and clays, negative skin friction.

WATER RESOURCES ENGINEERING

Fluid Mechanics and Hydraulics: Properties of fluids, principle of conservation of mass, momentum, energy and corresponding equations, potential flow, applications of momentum and Bernoulli’s equation, laminar and turbulent flow, flow in pipes, pipe networks. Concept of boundary layer and its growth. Uniform flow, critical flow and gradually varied flow in channels, specific energy concept, hydraulic jump. Forces on immersed bodies, flow measurements in channels, tanks and pipes. Dimensional analysis and hydraulic modeling. Kinematics of flow, velocity triangles and specific speed of pumps and turbines.

Hydrology: Hydrologic cycle, rainfall, evaporation, infiltration, stage discharge relationships, unit hydrographs, flood estimation, reservoir capacity, reservoir and channel routing. Well hydraulics. Irrigation: Duty, delta, estimation of evapo-transpiration. Crop water requirements. Design of: lined and unlined canals, waterways, head works, gravity dams and spillways. Design of weirs on permeable foundation. Types of irrigation system, irrigation methods. Water logging and drainage, sodic soils.

ENVIRONMENTAL ENGINEERING

Water requirements: Quality standards, basic unit processes and operations for water treatment. Drinking water standards, water requirements, basic unit operations and unit processes for surface water treatment, distribution of water. Sewage and sewerage treatment, quantity and characteristics of wastewater. Primary, secondary and tertiary treatment of wastewater, sludge disposal, effluent discharge standards. Domestic wastewater treatment, quantity of characteristics of domestic wastewater, primary an
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  #13  
18th September 2011, 09:26 PM
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Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

PLZ MAIL ME LAST 3 YRS BIOTECHNOLOGY GATE EXAM PAPERS WITH SOLUTIONS. MY ID IS [email protected]
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  #14  
15th February 2012, 11:58 PM
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Join Date: Aug 2011
Location: new delhi
Posts: 3,256
Smile Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

Quote:
Originally Posted by Unregistered View Post
i need the solution of gate papers from 2005 to2010 and style of gate paper with imp study material.

Previous Year Question Papers of GATE


Since you haven't mentioned the stream for which you are appearing..hence i have attached some of the previous year papers from various streams along with this post for your reference..

Just go through these papers and observe the paper pattern..

For any more details on GATE you can simply Click Here

For study material and more question papers on your stream just Click Here

all the best..

With Warm Regards
Nitz
Attached Files
File Type: pdf GATE Computer Science Paper 2009.pdf(1.66 MB, 115 views)
File Type: pdf GATE ec2006.pdf(766.3 KB, 115 views)
File Type: pdf GATE Electrical Engineering 2009.pdf(1.36 MB, 208 views)
File Type: pdf GATE me 2006.pdf(347.3 KB, 84 views)
File Type: pdf GATE-AEROSPACE-2010.pdf(266.8 KB, 99 views)
File Type: pdf GATE-BIOTECHNOLOY-2009.pdf(404.5 KB, 123 views)
File Type: pdf GATE-CE-2009.pdf(174.5 KB, 88 views)
File Type: pdf GATE-MATHS-2010.pdf(331.1 KB, 95 views)
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  #15  
16th February 2012, 12:18 AM
sunilpati
Senior Member+++++
 
Join Date: Jun 2011
Posts: 5,193
Default Re: Solutions to last 5 years papers of GATE exam? Study material for the exam?

Hi dear..........
List of books from where you can get previous year question with answers.....









Good luck.............
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