Pune University Automobile Engineering Question Paper

Will you please provide the Question Paper of Pune University Automobile Engineering exam ?

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Here is the list of few questions of Pune University Automobile Engineering exam for your idea.
Q. 1 a) What is the fluid? What are different types of fluid? Explain. (6)
b) State and Explain the Newton’s law of viscosity? (4)
c) A shaft of 150 mm diameter moves in a sleeve of length 300 mm at a speed of
0.5 m/s under the applications of 200 N force in the directions of its motions. If the
clearance between the shaft and sleeves is 0.08 mm, Calculate in viscosity of the
lubricating oil in the gap if the applied force is increased to 1000 N, what will be
the speed of the sleeve? (8)
OR

Q. 2. a) What is surface tension? Derive equation of intensity of pressure for . (6)
1)Droplet 2)Bubble 3)Liquid jet
b) Differentiate between path line, streakline and streamline. (6)
c) If v=(10 x2 y ) i+(15xy) j+( 25t−3xy) k , find acceleration of a fluid particle
at (1,2,-1) and t = 0.5.
(6)

Q. 3 a) Derive an expression for total pressure and center of pressure for and
inclined plane surface, immersed in static mass of a liquid. (6)
b) State and explain the Archimedes’s principle. (4)
c) Explain with neat sketches, the condition of equilibrium for floating and
submerged bodies. (6)
OR

Q. 4. a) State and explain Pascal’s law. (2)
b) Prove that the center of the pressure of a plane surface is always below the
center of gravity when immersed in liquid. (6)
c) A wooden block 60cm long, 25cm wide and 20cm deep has its shorter axis
vertical with the depth of immersion 10cm. Calculate the position of the metacentre and comment on the stability of the block. (8)

Q. 5 a) Derive Euler’s equations of motions along a streamline and further derive
Bernoulli’s equation From that. (8)
b) Describe a venturimeter and find an expression for measuring discharge of
fluid through a pipe with this device. (8)
OR

Q. 6. a) What is pitot tube? How is it used? (6)
b) What is the notch? Find an expression for measuring the discharge of fluid
across a triangular notch. (4)
c) With the help of a neat sketch, explain the working of an Orificemeter (6)
Pune University Automobile Engineering exam paper





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