1) Explain the requirement of Automation?
2) Describe the types of Automation.
3) Explain the role of PLC in the automation
4) Describe the application of automation in field of:
a) Automobile
b) Buildings and infrastructure
5) Explain any 4 advantages of the automation.
6) Explain some of the benefits of PLC.
7) Categorize and explain several types of PLC.
8) Explain the block diagram of PLC and draw the diagram.
9) Describe the working of PLC.
10) Describe the following terms:
a) SCAN time
b) Redundancy.
11) Describe the memory and programming devices of the PLC.