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# IC8451 Question Bank Control Systems

## Sample IC8451 Question Bank Control Systems

1. List the advantages of closed loop system over open loop system. BTL 1 Remembering
2. Define the terms (i) Physical Model (ii) Mathematical Model. BTL 1 Remembering IC8451 Question Bank Control Systems
3. What are the basic elements in control systems? BTL 1 Remembering
4. Define transfer function. Give an example for it. BTL 1 Remembering
5. What are the basic elements used for modeling mechanical translational
system?
BTL 1 Remembering
6. List the basic elements for modeling in mechanical rotational system. BTL 1 Remembering IC8451 Question Bank Control Systems
7. Distinguish the terms sink and source. BTL 2 Understanding
8. Discuss any 2- applications of synchro. BTL 2 Understanding
9. Describe the characteristics of negative feedback in control systems. BTL 2 Understanding
10. Discuss the terms (i) Signal Flow Graph (ii) Non-touching loop. BTL 2 Understanding
11. Illustrate the terms (i) Block Diagram Reduction (ii) Mason;s Signal Flow
Graph Method. IC8451 Question Bank Control Systems
BTL 3 Applying
12. Draw the electrical analog of a thermometer with neat diagram. BTL 3 Applying
13. Illustrate the terms (i) Path (ii) Forward Path (iii) Loop (iv) Non-touching
Loop.
BTL 3 Applying
14. Compare Signal Flow Graph approach with block diagram reduction
technique of determining transfer function.
BTL 4 Analyzing IC8451 Question Bank Control Systems
15. Define open loop and closed loop system. BTL 4 Analyzing
16. Analyze the need of electrical zero position of a synchro transmitter. BTL 4 Analyzing
17. Explain the aligned position of a Synchro transmitter and synchro receiver. BTL 5 Evaluating
18. Can we use servomotor for position control? Support the answer with
necessary details.
BTL 5 Evaluating IC8451 Question Bank Control Systems
19. Create the expression for Masons gain formula to find the system transfer

 Subject name Control Systems Short Name CS Semester 4 Subject Code IC8451 Regulation 2017 regulation