ME2305 Applied Hydraulics And Pneumatics Nov/Dec 2013 Important Questions

ME2305 Applied Hydraulics And Pneumatics Nov/Dec 2013 Important Questions - Anna University 5th Semester Mech Important Questtions

Part – B Important Questions

1. Explain the hydraulic and pneumatic fluid power system (12)
2. Discuss the properties of hydraulic fluids. (4)
3. How to calculate the frictional losses in the valves and fittings. (8)
4. Define Reynolds Number (2)
5. Differentiate between laminar and turbulent flow. (6)
6.a Explain the working principle of external gear pump (12)
b. Write short notes on variable displacement pump (4)
7. Explain the various mechanisms of hydraulic mounting. (16)
8. (i) Explain the operational feature of check valve. (10)
(ii) Write short notes on shuttle valve (6)
9. Explain air over oil intensifier system. (10)
10. Explain the neat sketch of weight loaded accumulator. (6)
11. Explain the piston type compressor. (16)
12. Explain the synchronizing circuit. (16)
13. (a) Explain the hydro mechanical system (16)
(or) (b) Explain the PLC with application. (16)