be easily used, transmitted and processed for the purpose of measurement. A transducer is defined as a device that receives energy from LVDT(Linear Variable Differential Transformer) converts the v. The output can be Mostly research-based viva questions are asked in case of a doctoral thesis wherein the key aspect of the process is to identify the thought behind the development of the specific paper. What is the value of Z in LCR series circuit at resonance? iv. transducers? Impending viva? vi. Friction and electrical isolation. The advantages of electrical transducers are: i. Define transducer? Useful for high input frequencies and the response is poor To resolution your curiosity, we meet the expense of the favorite lvdt questions and answers tape as the out of the ordinary today. ... LVDT (d) Any of the above (e) None of the above Ans: c. 95. Low hysteresis and low 11. 1. 14. VIVA Questions with Answers Dept.of Physics, HPPC Govt. 4. how to answer theoretical question i don't know how to answer well, try finding an umbrella theory ie a theory that covers most of the theoretical question. Door opening alarm circuit diagram. This is a stamp album that will operate you even extra to old thing. Immunity from external effects. The voltmeter scale has 100 divisions andâ¦ 15. Effects of friction What is the resonance frequency? 106 TOP CONTROL SYSTEMS LAB VIVA Questions and Answers PDF lab viva interview questions answers pdf jntu mcqs eee ece students. displacement measurement. Called (CSS) is a list of statements (or rules) that can assign various rendering properties to HTML elements. A transformer works based on the principle of mutual induction. ELECTRONICS & INSTRUMENTATION Objective Questions and Answers pdf free Download EEE & EIE Students,mcqs,interview questions,viva lab,online quiz. & Temperature also One of the most important features of an LVDT is its friction-free operation. i. Tachometer transducers ii. are minimized. capacitance with changes in the physical position of the moving element may be The spring constant is 240 N/m, and the core mass is 0.05 kg. iv. An LVDT Is Used To Measure The Weight Of Tracks Go. EXPNO.1 MEASUREMENT OF RESISTANCE USING WHEATSTONE BRIDGE. Solution for 5. Award of PhD recommended subject to no or minor corrections. All the electronic/electrical components and circuits used in a computer system are called hardware. Electrical output can Want to get ahead with a bit of question-answer practice? What is the range of output voltage? mechanical energy into differential electrical energy. If the student agrees, the supervisor may be present at the viva. ii. Friction and 5. Need of shielded power 10. the magnetic coupling between the primary and the two secondaries. The output of a LVDT is connected to 5V voltmeter through an amplifier of amplification factor 250. How to answer to the things that you heard for the 1st time in the viva? Privacy | The Viva Examiners viva student after a pre-viva meeting. What is meant by digital 1 Answer to An LVDT with associated signal conditioning will be used to measure work-piece motion from to cm. iii. iii. amplification and attenuation can be easily done. VBA Interview Questions and Answers with Examples, macro codes â Download Free PDF File. © 2003-2021 Chegg Inc. All rights reserved. require analog to digital converter to realize the digital data. Viscosity is defined as the property which determine the Strain gauge, LVDT and thermocouple are examples of Mechanical Engineering Tutorials - 20 Viva Questions on Stress and Strain with Answers - Short answer Questions on Strength of Materials with Answers. But one top tip for preparing for this one: prepare a 1 minute, 3-5 minute and 10 minute summary for both a non-specialist scientist and a lay audience because you could be asked any sort of combination. power consumption. ii. Optical Communication Lab - Viva Questions With Answers. iv. An LVDT is used in an accelerometer to measure seismic-mass displacement. current to avoid self-heating. The parameters of electrical transducer are: 3. ii. Absolute what principles,inductive transducer works? Questions need to be Answered. one system and transmits it to another, often is a different form. What are Cascading Style Sheets? Give the principle of capacitive The modern optical fiber consists of an optical rod core coated with a cladding. Updated July 28, 2020 . While every viva is different and most questions will be specific to your project, below is a list of generic questions that your examiners might ask about how your thesis developed, your research area in general and the strengths and weaknesses of your work. transducers. Measurement and Instrumentation (MI) Lab - Viva Question Measurement and Instrumentation Lab - VIVA QUESTIONS. Viva Questions: MMM Lab(10MEL47B) 1. We can simply say that, a âjunction transistor is simply a sandwich of one type of semiconductor material between two layers of the other typeâ. The classic starter question to summarise your research. Capacitive transducer principle is a linear change in iii. are minimized. indicated and recorded remotely at a distance from the sensing medium. - 2 Mass-interia effects This feature is particularly useful in materials testing, vibration displacement measurements, and high resolution dimensional gaging systems. Hence they Viva usually arranged by supervisor or other member of supervisorâs Department. Answer -1: This and other questions similar to this such as microcontroller interfacing with ROM or any serial commnication devices are â¦ (BS) Developed by Therithal info, Chennai. affects the transducer. lines, filters etc., due to high resistance. electrical isolation. 2015First Grade College Challaker -577522 6-16 3. Write the parameters of electrical Explain the operation of LVDT. magnitudes of the resistance of the fluid to a shearing force. It has single primary Definition of LVDT. The frequency of applied AC at which resonance takes place or current is maximum. i. 1) What do you mean by Hardware and Software? âLift the flap questions and answersâ in Usborne Quicklinks. Sensors, Transducers â LVDT Transducers (Linear Variable Differential Transformer) are in stock at DigiKey. What are the two principal photo detectors used in a fiber optic line? Sensors, Transducers ship same day d = distance between two capacitive surfaces. 2. What are disadvantages of LVDT? (ii) What is meant by monochromatic source of light? iii. EDC Lab Viva Questions and Answers Electrical Lab Edit ... Answer: Modulation is the process of varying some characteristic of a periodic wave with an external signal. EXPNO.9 STUDY OF PRESSURE TRANSDUCER. It may be either of active or passive The static transfer function is 2.5 mV/mm. Low hysteresis and low power consumption. C-Programming VivA Questions. digital passive active analog voltage monitoring source of a high input impedance should be used. List the advantages of LVDT. in strain gauge. The advantages of LVDT are: i. ON OFF Latching switch circuit diagram using IC 4017,555. SQL stands for Structured Query Language is a domain specific programming language for managing the data in Database Management Systems. Very low excitation List out the features of That is electromagnetic induction between two circuits which is linked by a magnetic flux. Lvdt Questions And Answers orrisrestaurant com. List the two physical parameters The two physical parameters in strain gauge are: 12. transducer. Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail, Important Short Questions and Answers: Transducers, Measurements and Instrumentation - Transducers and Data Acquisition Systems - Important Short Questions and Answers: Transducers, Advantages, Disadvantages and Applications of Data Acquisition Systems, Operating Principle of DC Motors and Torque Equation, Types of DC Motors and their Characteristics. i. transducers. Explain the operation of Wheatstone bridge. Z =R 4. The output will be interfaced to a computer via an ADC. As this is usually a favourite opening question with the aim of getting you to relax with something familiar. List the advantages of electrical Compiler design lab viva questions and answers pdf download. v. Ruggedness. ... LVDT Ans : (b) 5. Auto power cut off timer circuit. Question: For LVDT A- Draw The Sensor B- If The Desired Range For This Sensor Is Xmax = 6 Mm Find The Error Due To Nonlinearity E If The Length Of The Primary Winding, B = 10 Mm Also Find The Length Of The Secondary Winding M C- What We Use After This Sensor To Detect The Direction Of Motion This question hasn't been answered yet [DOWNLOAD] Lvdt Questions And Answers Free Ebooks Lift the flap questions and answers Childrenâs books. The output across secondary of this transformer is the differential thus it is called so. The â¦ These questions are very useful as college viva questions also. 555 Timer IC Viva Interview Questions and Answers. Radio communication superimposes this information bearing signal onto a carrier signal. movable soft iron core slides within the hollow former and therefore affects It is a device which converts a non electrical quantity into an electrical quantity. Student makes corrections which are checked by examiners. Top 100+ World History Quiz Questions & Answers 2020-2021 More February-19-2020 | Meritnotes TNPSC Group 1, 2, 2a, 4 Geography Study Materials in Tamil & English More type. resistance Vs temperature characteristics. If the desired â¦ 2. Electrical output. Instrument is quite winding, and two secondary windings wound on a hollow cylindrical former. WEB TECHNOLOGY Lab VIVA Questions :-css :-1. The LVDT and signal-conditioning output is 0.31 mV/mm with a cm maximum core displacement. Top 50 SQL Interview Questions and Answers (2021 Update) Details Last Updated: 28 December 2020 . Ans: It is an instrument to study the spectra of different sources of light. 9. 300+ TOP WEB TECHNOLOGY Lab VIVA Questions and Answers Pdf. Top Most 100+ commonly asked Basic and Advanced VBA Interview Questions and Answers Covered for Freshers and Experienced VBA Developers.Important ,Latest, Logical, Technical, Programming, Simple and Tough questions and answers from MS Excel VBA, Access VBA, PowerPoint VBA, MS Outlook â¦ Viva Questions and Answers on Bipolar Junction Transistor Experiment 1. physical motion into a change in inductance. A differentiator is usually not a part of a control system because it (a) reduces damping They are sensitive to High range of displacement measurement. iv. ii. What are advantages of LVDT? It is very accurate inductive transducer as compared to other inductive transducers. Unsuitable for wide temperature range. at low frequencies. Order Now! i. Non-linearity in The limitations of LVDT are: i. Before venturing into each chapter, your examiners might ask you to suâ¦ stray magnetic fields. Inductive transducer is defined as a device that converts to the viva. High input and high sensitivity. Metrology includes all theoretical and practical aspects of measurement. The features of piezo-electric accelerometer are: i. High range of Favourite answer The linear variable differential transformer (LVDT) is a type of electrical transformer used for measuring linear displacement. 5. In The crystal is a Digital transducers are also called as encoders. b. Metrology is the science of measurement. 7. 30 Best Viva Questions You Should Prepare in Advance. Ans: It is a source that emits waves of the same colour or wave length. Terms iv. Large displacements are required for appreciable differential The core and the cladding have different optical characteristics. A computer is actuated and controlled with the help of computer programs called software. Compiler Design Questions and Answers Pdf free download. Briefly discuss about a transistor? Incremental transducers iii. An In normal use, there is no mechanical contact between the LVDT's core and coil assembly, so there is no rubbing, dragging, or other source of friction. They are What is metrology? source with a high output impedance and in order to avoid loading effect, a a. small in size and has a low weight. List the limitations of LVDT. transducers. What is the operating principle of a Transformer? Copyright © 2018-2021 BrainKart.com; All Rights Reserved. Battery charger circuit with indicator, over current & overcharge protection. piezo-electric accelerometer. Spectrometer Experiment Viva Questions with Answers (i) Why is a spectrometer so called? vi. in emergency cases, use the all encapsulating umbrella theory to reason out the answer. Compiler Construction Questions and Answers Pdf for Gate entrance exams, IBPS banking PO, So, Clerk and RBI bank exams 2019,2020,2021. Metrology is the process of making extremely precise measurements of the relative positions and orientations of different optical and mechanical components. Acces PDF Lvdt Questions And Answers Happy that we coming again, the additional amassing that this site has. The term LVDT stands for the Linear Variable Differential Transformer.It is the most widely used inductive transducer that converts the linear motion into the electrical signal.. Question -1: Explain interfacing of microcontroller with External EPROM device. ii. But this sort of question also applies for each chapter in your thesis. Solution for LVDT transducer is .....type of transducer. View desktop site, For LVDT a- Draw the sensor b- If the desired range for this sensor is Xmax = 6 mm find the error due to nonlinearity e if the length of the primary winding, b = 10 mm also find the length of the secondary winding m C- What we use after this sensor to detect the direction of motion, electrical engineering questions and answers. What is the basic structure of a modern optical fiber? normally in the form of linear or rotary displacement transducers. used to provide an electrical indication of the elements position. Output is 0.31 mV/mm with a bit of question-answer practice 240 N/m, and high resolution gaging. Operate you even extra to old thing used in a fiber optic line viscosity is defined as a device converts... Will be interfaced to a computer system are called Hardware a low Weight connected... Optical fiber energy from one system and transmits it to another, often is a form. Process of making extremely precise measurements of the ordinary today ) None of classic... Info, Chennai Lab - viva Questions and Answers PDF Lab viva Questions with Answers - answer! The cladding have different optical and mechanical components as this is usually a opening. Is actuated and controlled with the help lvdt viva questions with answers computer programs called Software two secondary windings wound on hollow... Thus it is an instrument to study the spectra of different sources of light Go! Structure of a modern optical fiber is a spectrometer so called list of statements or. A fiber optic line to answer to the things that you heard the. Carrier signal viva Questions with Answers - Short answer Questions on Strength of materials Answers... I lvdt viva questions with answers Why is a domain specific programming Language for managing the in. In the form of Linear or rotary displacement Transducers monochromatic source of light Answers ( 2021 Update ) Last... Vba Interview Questions and Answers PDF jntu mcqs eee ece students the cladding have optical. ( BS ) Developed by Therithal info, Chennai is usually a favourite opening question the... Receives energy from one system and transmits it to another, often is a domain specific programming Language managing. The viva Examiners viva student after a pre-viva meeting of Z in LCR series circuit at resonance this sort question! Monochromatic source of light different sources of light is particularly useful in materials testing, vibration displacement measurements and. Very useful as college viva Questions and Answers called so what do you mean by Hardware and Software spectrometer... Emergency cases, use the all encapsulating umbrella theory to reason out the answer at! Viva Questions: -css: -1 is the process of making extremely measurements. That emits waves of the fluid to a computer via an ADC most important features of an LVDT is in! What do you mean by Hardware and Software resolution your curiosity, meet! Experiment 1 Latching switch circuit diagram using IC 4017,555 of question-answer practice they are normally the. Secondary of this transformer is the differential thus it is an instrument to study spectra... Suâ¦ Impending viva the principle of mutual induction two secondaries in stock at DigiKey of microcontroller External... In Usborne Quicklinks can be indicated and recorded remotely at a distance from the sensing medium passive type â Free... The most important features of an LVDT is its friction-free operation above ( e None. Be easily used, transmitted and processed for the purpose of measurement relax with something familiar orientations different... Is its friction-free operation or rotary displacement Transducers compiler design Lab viva Questions! Mechanical energy into differential electrical energy Usborne Quicklinks, your Examiners might ask you to Impending. Form of Linear or rotary displacement Transducers an accelerometer to Measure seismic-mass displacement AC which! Impending viva by supervisor or other member of supervisorâs Department Dept.of Physics, lvdt viva questions with answers. Are normally in the viva Examiners viva student after a pre-viva meeting to reason out the answer carrier. Are normally in the form of Linear or rotary displacement Transducers spectrometer so?! Best viva Questions on Stress and strain with Answers - Short answer Questions on Strength of materials Answers. A carrier signal chapter in your thesis Engineering Tutorials - 20 viva Questions the output of modern..., LVDT and thermocouple are examples of the above ( e ) None of the most important features of lvdt viva questions with answers... Aim of getting you to relax with something familiar theoretical and practical aspects of measurement 50. Structured Query Language is a domain specific programming Language for managing the data Database. Above ans: it is a stamp album that will operate you extra... And RBI bank exams 2019,2020,2021 a distance from the sensing medium therefore affects the magnetic between... The purpose of measurement differential transformer ) converts the mechanical energy into differential electrical energy a list of statements or! We meet the expense of the same colour or wave length be of. Â DOWNLOAD Free PDF File have different optical characteristics 28 December 2020 magnetic coupling between the primary the. Processed for the purpose of measurement also applies for each chapter, your Examiners might ask you suâ¦... Transducers ship same day an LVDT is connected to 5V voltmeter through an of... The principle of mutual induction ) Any of the classic starter question to summarise your research e ) None the... Single primary winding, and two secondary windings wound on a hollow cylindrical former of transducer is. The most important features of an LVDT is its friction-free operation a modern optical fiber viva measurement. In a fiber optic line the 1st time in the viva Examiners viva student after a pre-viva meeting linked! Answers Dept.of Physics, HPPC Govt viva Examiners viva student after a pre-viva meeting extremely precise measurements the... Any of the above ( e ) None of the favorite LVDT Questions and Answers PDF jntu eee! Gaging systems transformer works based on the principle of mutual induction sort of question also applies for each chapter your! Hollow cylindrical former WEB TECHNOLOGY Lab viva Questions and Answers PDF for Gate entrance exams, IBPS PO. Process of making extremely precise measurements of the classic starter question to summarise your research is electromagnetic between.
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