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522, Code : 15ME54T, 058, Register, Number, V Semester Diploma Examination, Oct./Nov.-2019, MECHATRONICS, Time: 3 Hours ], [Max. Marks: 100, Note:, (i) Answer any six questions from Part-A., (ii) Answer any seven full questions from Part-B., PART -A, List the factors for selection of sensors., 1., 2. Explain the measurement systems with block diagram., 3. Describe, briefly the digital signals., 4. Explain, briefly data acquisition system., 5., Define stepper motor. List it's types., 6. Explain the working of Hydrostatic bearing., 7. List different control modes., 5, 8. Explain continuous control systems with example., 9., Explain input/output processing., 1 of 2, [Turn over

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2 of 2, 15ME54T, PART-B, 10. (a) Explain the working of pneumatic sensor with sketch., (b) Explain temperature bimetallic strips with sketch., 11. (a) Explain with a sketch strain gauge load cell., (b) Explain with sketch proximity switches., 12. (a) Explain dot matrix print head mechanism with sketch., (b) Explain with sketch LCD., 13. (a) Explain with sketch SR-Flip-Flop., (b) Explain with sketch sequential logic system., 14. (a), Explain with sketch working principle of the Ratchet and Pawl., (b), Explain with sketch solenoids., 15. (a), Explain with sketch MOSFETS'., (b), Explain with sketch plain journal bearing., 16. Explain with sketches different mechanical building block systems spring, dashpot, and mass., 10, 17. Explain with sketch Digital closed loop control system., 10, 18. Explain with a flow and ladder diagram 'Jumps'., 10, 19. Explain with Sketch, Design of Car Park barrier System., 10, to

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Code : 15ME54T, 1520, Register, Number, V Semester Diploma Examination, April/May-2019, MECHATRONICS, Time : 3 Hours], [ Max. Marks: 100, Note:, (i) Answer any six questions from PART A., (ii) Answer any seven questions from PART B., PART A, Answer any 6 Questions:, 1., Define:, (i) Range, (ii) Span, (iii) Error, (iv) Repeatability, (v) Resolution, 2., Explain the importance of Mechatronics., 3., Explain BCD system., 4., List the different data presentation elements., 5., List the different types of Solid-State Surtches., 6. Explain 5 terms used in specifying stepper Motor., 7., Explain in brief Electro-Mechanical Systems., 8., Briefly Explain the requirement / Necessity of Mathematical Models., 9., Compare Microprocessor and Micro Controller., 1 of 2, [Turn over

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1520, 15ME54T, 2 of 2, PART - B, Answer any 7 questions:, 10. (a) With a neat sketch explain the working of Turbine meter. Mention the, 7, advantages of it., (b) State any three advantages of turbine meter., 3, 11. (a) Explain with a neat sketch working of Bimetallic strips., Define Sensors & transducers with an example., (b), 12. Sketch and Explain the working of LCD. Define analog signal., 10, 13. Show the Representation of the following Gates. Also, construct the Truth Table., 10, (a) NOR, (b) NAND, (c), XOR, (d) NOT, 14. (a) With a neat sketch, explain the working of Hydrodynamic bearing., 7, (b) List uses of bearing., 15. (a) Explain the working principle of DC Motor with a neat sketch., 7., (b) Mention different types of DC motor., 3, 16. (a) Explain the Model of building up a thermal system., (b) Explain briefly Control modes., 3, 17. (a) Sketch and Explain Digital closed loop control system., (b) Explain briefly Electrical System building blicks., 3, 18., (a) Contract a PLC ladder diagram for Jumps., (b) List selection factors of PLC., 3, 19. (a) With a neat sketch, explain the design of Hard Disc drive., (b) List different types network layers., 7., 44

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Code : 15ME54T, 271, Register, Number, V Semester Diploma Examination, Nov./Dec.-2018, MECHATRONICS, : 3 Hours|, ime:, | Max. Marks: 100, lote:, Answer six full questions from Part- A and seven full questions from Part - B., PART A, With a neat block diagram, explain the Measurement system., 2. With respect to the sensors and transducers define the terms:, (i), Error, (ii) Resolution, (iii) Hysteresis, 3., Define :, (i), Analog signal, (ii) Digital signal, 4., Explain Dot Matrix printer with a neat sketch., 2, 5., (a) List the different elements of mechanical actuators., (b) List six advantages of stepper motor., 6., Explain Pawl and Ratchet with a neat sketch., 3, 7., (a) List the building blocks of mechanical and electrical systems., (b) Define Adaptive Control System., 1 of 2, (Turn over