#1
14th February 2017, 04:14 PM
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PGCET Mechanical Question Papers PDF
Can you provide me previous year question paper of Mechanical Engineering for Postgraduate Common Entrance Test (PGCET)?
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#2
14th February 2017, 05:03 PM
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Re: PGCET Mechanical Question Papers PDF
The previous year question paper of Mechanical Engineering for Postgraduate Common Entrance Test (PGCET) is as follows: 1 In PERT analysis a critical activity has A) maximum Float B) zero Float C) maximum Cost D) minimum Cost Answer : (B) 2 Environment friendly refrigerant R134a is used in the new generation domestic refrigerators. Its chemical formula is A) CH C1 F2 B) C2 C13 F3 C) C2 C12 F4 D) C2 H2 F4 Answer : (D) 3 A solid cylinder (surface 2) is located at the centre of a hollow sphere (surface 1). The diameter of the sphere is 1m, while the cylinder has a diameter and length of 0.5 m each. The radiation configuration factor F11 is A) 0.375 B) 0.625 C) 0.75 D) 1 Answer : (C) 4 For a fluid flow through a divergent pipe of length L having inlet and outlet radii of R1 and R2 respectively and a constant flow rate of Q, assuming the velocity to be axial and uniform at any cross-section, the acceleration at the exit is A) 2Q(R1 - R2) p LR23 B) 2Q2 (R1 - R2) p LR23 C) 2Q2 (R1 - R2) p2LR25 D) 2Q2 (R2 - R1) p2LR25 Answer : (C) 5 An incompressible fluid (kinematic viscosity, 7.4 x 10-7 m2/s, specific gravity, 0.88) is held between two parallel plates. If the top plate is moved with a velocity of 0.5 m/s while the bottom one is held stationary, the fluid attains a linear velocity profile in the gap of 0.5 mm between these plates; the shear stress in Pascals on the surface of top plate is A) 0.651 x 10-3 B) 0.651 C) 6.51 D) 0.651 x 103 Answer : (B) PGCET Mechanical Question Paper |
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