#1
 
 
GATE papers mechanical engineering 
#6
 
 
Re: 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.
__________________ Answered By StudyChaCha Member 
#8
 
 
Re: GATE Mechanical Solved question papers
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…… 
#10
 
 
Re: GATE Mechanical Engineering Solved Paper
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) 1S, 2P, 3Q, 4R (B) 1S, 2P, 3R, 4Q (C) 1P, 2Q, 3S, 4R (D) 1P, 2R, 3Q, 4S 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 nonzero positive imaginary part (B) Complex with nonzero 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) P2; Q1; R3 (B) P3; Q2; R1 (C) P1; Q2; R3 (D) P3; Q1; R2 Answer: (D)
__________________ Answered By StudyChaCha Member 
Have a Facebook Account? Ask your Question Here 
