General Topics>GATE Mechanical Solved question papers

I have applied for take part in GATE exam for take admission in M.tech (mechanical engineering) program at Indian institute of technology, so can you give me GATE model question paper with solution for preparation of this exam?

please help me to find the model question paper of electronics and communication

i request u to send ten year solved gate exam paper on my email ID

I REQUESTED U TO SEND TEN YEARS SOLVED GATE EXAM PAPER

Can you provide me the GATE Papers Mechanical?

Here I am giving you the GATE Mechanical question paper.

**Following Syllabus for GATE Mechanical Engineering:: **

Linear Algebra

Calculus

Differential equations

Complex variables

Probability and Statistics

Numerical Methods

Applied Mechanics and Design

Strength of Materials

Theory of Machines

Vibrations

Design

Fluid Mechanics and Thermal Sciences

Fluid Mechanics

HeatTransfer

Thermodynamics

Applications

Engineering Materials

Metal Casting

Forming

Joining

Machining and Machine Tool Operations

Metrology and Inspection

Computer Integrated Manufacturing

Production Planning and Control

Inventory Control:

Operations Research

Here I am sharing the attachment PDF file. You can download free from here.

Linear Algebra

Calculus

Differential equations

Complex variables

Probability and Statistics

Numerical Methods

Applied Mechanics and Design

Strength of Materials

Theory of Machines

Vibrations

Design

Fluid Mechanics and Thermal Sciences

Fluid Mechanics

HeatTransfer

Thermodynamics

Applications

Engineering Materials

Metal Casting

Forming

Joining

Machining and Machine Tool Operations

Metrology and Inspection

Computer Integrated Manufacturing

Production Planning and Control

Inventory Control:

Operations Research

Here I am sharing the attachment PDF file. You can download free from here.

Here I am looking for the GATE Mechanical Solved question papers, can you provide me the same????

As you are looking for the GATE Mechanical Solved question papers, here I am uploading a pdf file which contains the same. I have taken following questions from the attachment:

A streamline and an equipotential line in a flow field

(A) are parallel to each other

(B) are perpendicular to each other

(C) intersect at an acute angle

(D) are identical

Answer: (B)

If a mass of moist air in an airtight vessel is heated to a higher temperature, then

(A) specific humidity of the air increases

(B) specific humidity of the air decreases

(C) relative humidity of the air increases

(D) relative humidity of the air decreases

Answer: (D)

In a condenser of a power plant, the steam condenses at a temperature of 60°C. The cooling water enters at 0 30°C and leaves at 0 45°C. The logarithmic mean temperature difference (LMTD) of the condenser is

(A) 16.2 °C

(B) 21.6 °C

(C) 30 °C

(D) 37.5 °C

Remaining questions are in the attachment, please click on it……

A streamline and an equipotential line in a flow field

(A) are parallel to each other

(B) are perpendicular to each other

(C) intersect at an acute angle

(D) are identical

Answer: (B)

If a mass of moist air in an airtight vessel is heated to a higher temperature, then

(A) specific humidity of the air increases

(B) specific humidity of the air decreases

(C) relative humidity of the air increases

(D) relative humidity of the air decreases

Answer: (D)

In a condenser of a power plant, the steam condenses at a temperature of 60°C. The cooling water enters at 0 30°C and leaves at 0 45°C. The logarithmic mean temperature difference (LMTD) of the condenser is

(A) 16.2 °C

(B) 21.6 °C

(C) 30 °C

(D) 37.5 °C

Remaining questions are in the attachment, please click on it……

I am looking for the question paper for the Mechanical engineering examination of Graduate Aptitude Test in Engineering (GATE) ??

Here I am giving you question paper for the Mechanical engineering examination of Graduate Aptitude Test in Engineering (GATE) in PDF file attached with it so you can get it easily..

Some question are given below ::

Q. 1 – Q. 25 carry one mark each.

Q.1 In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the

material removal rate

(A) increases continuously.

(B) decreases continuously.

(C) decreases, becomes stable and then increases.

(D) increases, becomes stable and then decreases.

Q.2 Match the following metal forming processes with their associated stresses in the workpiece.

Metal forming process Type of stress

1. Coining P. Tensile

2. Wire Drawing Q. Shear

3. Blanking R. Tensile and compressive

4. Deep Drawing S. Compressive

(A) 1-S, 2-P, 3-Q, 4-R (B) 1-S, 2-P, 3-R, 4-Q

(C) 1-P, 2-Q, 3-S, 4-R (D) 1-P, 2-R, 3-Q, 4-S

Q.3 In an interchangeable assembly, shafts of size 010 . 0

040 . 0

000 . 25

mm mate with holes of size

020 . 0

030 . 0

000 . 25

mm. The maximum interference (in microns) in the assembly is

(A) 40 (B) 30 (C) 20 (D) 10

Q.4 During normalizing process of steel, the specimen is heated

(A) between the upper and lower critical temperature and cooled in still air.

(B) above the upper critical temperature and cooled in furnace.

(C) above the upper critical temperature and cooled in still air.

(D) between the upper and lower critical temperature and cooled in furnace.

Q.5 Oil flows through a 200 mm diameter horizontal cast iron pipe (friction factor, f = 0.0225) of

length 500 m. The volumetric flow rate is 0.2 m3/s. The head loss (in m) due to friction is (assume

g = 9.81 m/s2)

(A) 116.18 (B) 0.116 (C) 18.22 (D) 232.36

Q.7 Steam enters an adiabatic turbine operating at steady state with an enthalpy of 3251.0 kJ/kg and

leaves as a saturated mixture at 15 kPa with quality (dryness fraction) 0.9. The enthalpies of the

saturated liquid and vapor at 15 kPa are hf = 225.94 kJ/kg and hg = 2598.3 kJ/kg respectively. The

mass flow rate of steam is 10 kg/s. Kinetic and potential energy changes are negligible. The power

output of the turbine in MW is

(A) 6.5 (B) 8.9 (C) 9.1 (D) 27.0

2. The eigen values of symmetric matrix are all

(A) Complex with non-zero positive imaginary part

(B) Complex with non-zero negative imaginary part

(C) Real

(D) Pure imaginary

Answer: (C)

3. Match the CORRECT pairs:

Numerical Integration Scheme Order of Fitting Polynomial

P. Simpson’s 3/8 Rule 1. First

Q. Trapezoidal Rule 2. Second

R. Simpson’s 1/3 Rule 3. Third

(A) P-2; Q-1; R-3 (B) P-3; Q-2; R-1 (C) P-1; Q-2; R-3 (D) P-3; Q-1; R-2

Answer: (D)

Some question are given below ::

Q. 1 – Q. 25 carry one mark each.

Q.1 In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the

material removal rate

(A) increases continuously.

(B) decreases continuously.

(C) decreases, becomes stable and then increases.

(D) increases, becomes stable and then decreases.

Q.2 Match the following metal forming processes with their associated stresses in the workpiece.

Metal forming process Type of stress

1. Coining P. Tensile

2. Wire Drawing Q. Shear

3. Blanking R. Tensile and compressive

4. Deep Drawing S. Compressive

(A) 1-S, 2-P, 3-Q, 4-R (B) 1-S, 2-P, 3-R, 4-Q

(C) 1-P, 2-Q, 3-S, 4-R (D) 1-P, 2-R, 3-Q, 4-S

Q.3 In an interchangeable assembly, shafts of size 010 . 0

040 . 0

000 . 25

mm mate with holes of size

020 . 0

030 . 0

000 . 25

mm. The maximum interference (in microns) in the assembly is

(A) 40 (B) 30 (C) 20 (D) 10

Q.4 During normalizing process of steel, the specimen is heated

(A) between the upper and lower critical temperature and cooled in still air.

(B) above the upper critical temperature and cooled in furnace.

(C) above the upper critical temperature and cooled in still air.

(D) between the upper and lower critical temperature and cooled in furnace.

Q.5 Oil flows through a 200 mm diameter horizontal cast iron pipe (friction factor, f = 0.0225) of

length 500 m. The volumetric flow rate is 0.2 m3/s. The head loss (in m) due to friction is (assume

g = 9.81 m/s2)

(A) 116.18 (B) 0.116 (C) 18.22 (D) 232.36

Q.7 Steam enters an adiabatic turbine operating at steady state with an enthalpy of 3251.0 kJ/kg and

leaves as a saturated mixture at 15 kPa with quality (dryness fraction) 0.9. The enthalpies of the

saturated liquid and vapor at 15 kPa are hf = 225.94 kJ/kg and hg = 2598.3 kJ/kg respectively. The

mass flow rate of steam is 10 kg/s. Kinetic and potential energy changes are negligible. The power

output of the turbine in MW is

(A) 6.5 (B) 8.9 (C) 9.1 (D) 27.0

2. The eigen values of symmetric matrix are all

(A) Complex with non-zero positive imaginary part

(B) Complex with non-zero negative imaginary part

(C) Real

(D) Pure imaginary

Answer: (C)

3. Match the CORRECT pairs:

Numerical Integration Scheme Order of Fitting Polynomial

P. Simpson’s 3/8 Rule 1. First

Q. Trapezoidal Rule 2. Second

R. Simpson’s 1/3 Rule 3. Third

(A) P-2; Q-1; R-3 (B) P-3; Q-2; R-1 (C) P-1; Q-2; R-3 (D) P-3; Q-1; R-2

Answer: (D)