B.TECH - Semester 7 mechatronics Question Paper 2019 (jul)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- (i) Interfacing (ii) Monitoring (iii) Diagnostics
- (a) Write a note on Antifriction Bearings.
- (b) With a neat sketch explain the working of an Encoder. Module - IV
- (a) Explain the following
- Define Mechatronics.
- Give an example for control element.
- Give the application for comparison element.
- Give the applications of direction control valves.
- Represent the following symbolically (a) Push button
- Represent the following symbolically (b) By pedal.
- Enumerate the working of Rotary actuators.
- Give the applications of internal Relay.
- Explain the role of adaptive controllers in machine tools.
- Define stepper motors with its specific application.
- What is robotic vision system? Answer any one full question from each module.
- (a) What is mechatronics? Explain measurement system with appropriate block diagram.
- (b) With a neat sketch explain the working of sequential controller system.
- (a) Explain the working of microcontroller taking the example of a domestic washing machine.
- (b) Explaining the following terms as applicable to measurement system
- (i) Range and span (ii) Error (iii) Accuracy (iv) Sensitivity
- (v) Hysteresis.
- (a) What are actuators ? What is its role in Mechatronic systems?
- (b) Explain the pneumatic power supply system.
- (a) List and explain different pressure control valves.
- (b) Explain the applications of gear train in measurement system.
- (a) With a neat sketch explain flat and dovetail Guideways.
- (b) With a neat sketch explain CNC servomoter for DC current. How is it different from one designed for alternating current.
- (b) Explain AC and DC brushless motors with sketches. OR
- (a) With a neat sketch explain robot vision system.
- (b) With a neat diagram explain Generalized PLC system. ( $\mathbf{4} \boldsymbol{\times} \mathbf{2 0} \boldsymbol{=} \mathbf{8 0}$ Marks)