1)a) Explain the basic components of NC system with sketch.
b) Explain the role of the following in an FMS system.
i) Computer
ii) Human Labor
c) Explain the working of DDA integrator used in the interpolator with sketch.
2)a) Explain the advantages and limitations of NC machines when compared to conventional machines.
b) Discuss the steps in the shop floor control system.
3)a) Explain the different types of sensors used in robots.
b) Explain the features of CNC control system.
4)a) Explain the meaning of the following with reference to robots.
(i) Control resolution
(ii) Accuracy
(iii) Repeatability
b) Explain the principle of working of adaptive control constraint system with sketch.
c) Explain the different methods of programming a robot.
5)a) Compare process type layout and group technology layout with sketch.
b) Explain the principle of open loop and closed loop control systems used in NC machines with sketch.
c) Explain the inputs provided to MRP system.
6)a) List the steps followed in NC programming with interactive graphics.
b) Explain the principle of working of retrieval type of computer assisted process planning system.
c) Briefly explain the different layouts used in FMS system with sketch.