Answer any seven out of ten. 1. Define Hydraulic System. 2. Define pneumatic system. 3. Make list types of connectors. 4. Draw Hydraulic Symbols of Three way and Four way valve. 5. Make list types of accumulator. 6. Give two advantages of radial piston pump 7. Make list types of motor use in hydraulic system. 8. Draw only oil filtration circuit 9. Draw Hydraulic Symbols of check valve and filter. 10. Make list types of pumps use in hydraulic system..
Write Pascal’s Law and its Application to Hydraulics
[4 marks]03
[ marks]Write short note on Packing & Seals
[3 marks]Write Purpose of Hydraulic Oil
[3 marks]Short note Bernoulli's Principle
[3 marks]Define: Pressure, Force
[4 marks]Write Advantages and Disadvantages of Hydraulic System.
[4 marks]List the Ideal Characteristics of Hydraulic Oil
[4 marks]Describe any one directional control valve
[3 marks]Write short note on any one accumulator
[3 marks]Draw neat sketch of any pressure control valve.
[3 marks]Explain any one pressure intensifier
[4 marks]Describe gear pump.
[4 marks]Draw oil filtration circuit
[4 marks]Draw neat sketch of radial piston pump. 1/2
[4 marks]Draw neat sketch of hydraulic Tank and label all parts
[3 marks]Explain Hydraulic Motor Circuit
[7 marks]Write short note on cartridge valves.
[7 marks]Draw and explain Hi-Low Pump Circuit
[7 marks]Draw and explain Reciprocating Screw Circuit
[7 marks]Write short note on Intercooler
[4 marks]Explain air compressor 2/2
[7 marks]Write short note on Air dryer
[3 marks]