1) What is meant by the positive displacement pump? Describe the kinds of gear pump with the help of suitable sketch.
2) Describe what is cylinder cushioning? Describe it with neat sketch.
3) Describe the pressure control valve types with neat sketch and provide the graphic symbol.
4) Describe the flow control valve types with the neat sketch.
5) Describe the working principle of hydraulic press with neat sketch.
6) What is meant by the term PLC? Describe its working principle with the help of sketch.
7) Describe the pneumatic system for shaper machine with neat sketch.
8) Discuss the automatic reciprocating system with neat sketch.
9) describe what are the factors to be considered during the installation of pneumatic system?
10) a) Specify the merits and demerits of the pneumatic system over Hydraulic System?
b) Describe the operation of Air filter with the help of schematic diagram.