1)a) describe the basic components of NC system with sketch.

b) describe the role of the following in an FMS system.

i) Computer

ii) Human Labor

c) describe the working of DDA integrator used in the interpolator with sketch.

2)a) describe the advantages and limitations of NC machines when compared to conventional machines.

b) Discuss the steps in the shop floor control system.

3)a) describe the different types of sensors used in robots.

b) describe the features of CNC control system.

4)a) describe the meaning of the following with reference to robots.

(i) Control resolution

(ii) Accuracy

(iii) Repeatability

b) describe the principle of working of adaptive control constraint system with sketch.

c) describe the different methods of programming a robot.

5)a) Compare process type layout and group technology layout with sketch.

b) describe the principle of open loop and closed loop control systems used in NC machines with sketch.

c) describe the inputs provided to MRP system.

6)a) List the steps followed in NC programming with interactive graphics.

b) describe the principle of working of retrieval type of computer assisted process planning system.

c) Briefly describe the different layouts used in FMS system with sketch.