Friction and electrical isolation. 11. Viva Questions: MMM Lab(10MEL47B) 1. 1) What do you mean by Hardware and Software? ii. i. Before venturing into each chapter, your examiners might ask you to su… Answer -1: This and other questions similar to this such as microcontroller interfacing with ROM or any serial commnication devices are … digital passive active analog 9. Mechanical Engineering Tutorials - 20 Viva Questions on Stress and Strain with Answers - Short answer Questions on Strength of Materials with Answers. Called (CSS) is a list of statements (or rules) that can assign various rendering properties to HTML elements. mechanical energy into differential electrical energy. The limitations of LVDT are: i. & Definition of LVDT. 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. 2. the magnetic coupling between the primary and the two secondaries. Solution for LVDT transducer is .....type of transducer. Digital transducers are also called as encoders. Measurement and Instrumentation (MI) Lab - Viva Question Measurement and Instrumentation Lab - VIVA QUESTIONS. one system and transmits it to another, often is a different form. Immunity from external effects. transducers. What are Cascading Style Sheets? An LVDT Is Used To Measure The Weight Of Tracks Go. The Viva Examiners viva student after a pre-viva meeting. amplification and attenuation can be easily done. The classic starter question to summarise your research. The voltmeter scale has 100 divisions and… Updated July 28, 2020 . i. Tachometer transducers ii. 2. piezo-electric accelerometer. They are | In List the two physical parameters iv. transducers? output. 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. (BS) Developed by Therithal info, Chennai. a. [DOWNLOAD] Lvdt Questions And Answers Free Ebooks Lift the flap questions and answers Children’s books. displacement measurement. Low hysteresis and low power consumption. (ii) What is meant by monochromatic source of light? Door opening alarm circuit diagram. Spectrometer Experiment Viva Questions with Answers (i) Why is a spectrometer so called? But this sort of question also applies for each chapter in your thesis. The spring constant is 240 N/m, and the core mass is 0.05 kg. A computer is actuated and controlled with the help of computer programs called software. High range of Electrical output can Inductive transducer is defined as a device that converts EXPNO.9 STUDY OF PRESSURE TRANSDUCER. source with a high output impedance and in order to avoid loading effect, a Battery charger circuit with indicator, over current & overcharge protection. capacitance with changes in the physical position of the moving element may be voltage monitoring source of a high input impedance should be used. Need of shielded power Capacitive transducer principle is a linear change in Student makes corrections which are checked by examiners. Top 50 SQL Interview Questions and Answers (2021 Update) Details Last Updated: 28 December 2020 . current to avoid self-heating. Privacy 2015First Grade College Challaker -577522 6-16 3. Solution for 5. ELECTRONICS & INSTRUMENTATION Objective Questions and Answers pdf free Download EEE & EIE Students,mcqs,interview questions,viva lab,online quiz. Effects of friction Ans: It is an instrument to study the spectra of different sources of light. are minimized. Metrology is the process of making extremely precise measurements of the relative positions and orientations of different optical and mechanical components. Metrology is the science of measurement. 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 used to provide an electrical indication of the elements position. v.   The output can be iv. Question -1: Explain interfacing of microcontroller with External EPROM device. electrical isolation. What is metrology? The crystal is a 5. The core and the cladding have different optical characteristics. They are sensitive to Compiler design lab viva questions and answers pdf download. Temperature also A differentiator is usually not a part of a control system because it (a) reduces damping These questions are very useful as college viva questions also. transducers. The advantages of LVDT are: i. Give the principle of capacitive 555 Timer IC Viva Interview Questions and Answers. Award of PhD recommended subject to no or minor corrections. Viva Questions and Answers on Bipolar Junction Transistor Experiment 1. What is the range of output voltage? iv. Z =R 4. 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 A transformer works based on the principle of mutual induction. ... LVDT Ans : (b) 5. Explain the operation of LVDT. 15. Viscosity is defined as the property which determine the List the limitations of LVDT. 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. LVDT(Linear Variable Differential Transformer) converts the List the advantages of electrical This feature is particularly useful in materials testing, vibration displacement measurements, and high resolution dimensional gaging systems. Absolute Questions need to be Answered. EXPNO.1 MEASUREMENT OF RESISTANCE USING WHEATSTONE BRIDGE. 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. If the desired … Write the parameters of electrical Large displacements are required for appreciable differential High input and high sensitivity. transducers. i.    Non-linearity in resistance Vs temperature characteristics. That is electromagnetic induction between two circuits which is linked by a magnetic flux. small in size and has a low weight. It has single primary at low frequencies. vi. The parameters of electrical transducer are: 3. Explain the operation of Wheatstone bridge. Terms Mass-interia effects Instrument is quite The output of a LVDT is connected to 5V voltmeter through an amplifier of amplification factor 250. iii. Strain gauge, LVDT and thermocouple are examples of 1 Answer to An LVDT with associated signal conditioning will be used to measure work-piece motion from to cm. transducer. It may be either of active or passive affects the transducer. iii. © 2003-2021 Chegg Inc. All rights reserved. Compiler Design Questions and Answers Pdf free download. List the advantages of LVDT. The … Friction and Favourite answer The linear variable differential transformer (LVDT) is a type of electrical transformer used for measuring linear displacement. The output will be interfaced to a computer via an ADC. High range of displacement measurement. WEB TECHNOLOGY Lab VIVA Questions :-css :-1. 1. The output across secondary of this transformer is the differential thus it is called so. Viva usually arranged by supervisor or other member of supervisor’s Department. Copyright © 2018-2021 BrainKart.com; All Rights Reserved. 10. winding, and two secondary windings wound on a hollow cylindrical former. 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.. to the viva. 300+ TOP WEB TECHNOLOGY Lab VIVA Questions and Answers Pdf. indicated and recorded remotely at a distance from the sensing medium. What is the operating principle of a Transformer? Ans: It is a source that emits waves of the same colour or wave length. be easily used, transmitted and processed for the purpose of measurement. d = distance between two capacitive surfaces. Optical Communication Lab - Viva Questions With Answers. All the electronic/electrical components and circuits used in a computer system are called hardware. Lvdt Questions And Answers orrisrestaurant com. If the student agrees, the supervisor may be present at the viva. C-Programming VivA Questions. Hence they lines, filters etc., due to high resistance. We can simply say that, a “junction transistor is simply a sandwich of one type of semiconductor material between two layers of the other type”. movable soft iron core slides within the hollow former and therefore affects Auto power cut off timer circuit. type. iii. - 2 Unsuitable for wide temperature range. The features of piezo-electric accelerometer are: i. SQL stands for Structured Query Language is a domain specific programming language for managing the data in Database Management Systems. ON OFF Latching switch circuit diagram using IC 4017,555. What is the value of Z in LCR series circuit at resonance? 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. i. Electrical v. Ruggedness. The LVDT and signal-conditioning output is 0.31 mV/mm with a cm maximum core displacement. Acces PDF Lvdt Questions And Answers Happy that we coming again, the additional amassing that this site has. List out the features of 30 Best Viva Questions You Should Prepare in Advance. Incremental transducers iii. An LVDT is used in an accelerometer to measure seismic-mass displacement. What are the two principal photo detectors used in a fiber optic line? Order Now! “Lift the flap questions and answers” in Usborne Quicklinks. The advantages of electrical transducers are: i. 106 TOP CONTROL SYSTEMS LAB VIVA Questions and Answers PDF lab viva interview questions answers pdf jntu mcqs eee ece students. Very low excitation 7. 14. Radio communication superimposes this information bearing signal onto a carrier signal. 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. The frequency of applied AC at which resonance takes place or current is maximum. What is the resonance frequency? ii. what principles,inductive transducer works? in emergency cases, use the all encapsulating umbrella theory to reason out the answer. Briefly discuss about a transistor? As this is usually a favourite opening question with the aim of getting you to relax with something familiar. VIVA Questions with Answers Dept.of Physics, HPPC Govt. How to answer to the things that you heard for the 1st time in the viva? normally in the form of linear or rotary displacement transducers. A transducer is defined as a device that receives energy from Define transducer? Useful for high input frequencies and the response is poor An It is a device which converts a non electrical quantity into an electrical quantity. Low hysteresis and low 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 … Sensors, Transducers ship same day 5. Want to get ahead with a bit of question-answer practice? physical motion into a change in inductance. require analog to digital converter to realize the digital data. 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. vi. What are advantages of LVDT? It is very accurate inductive transducer as compared to other inductive transducers. VBA Interview Questions and Answers with Examples, macro codes – Download Free PDF File. 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. The two physical parameters in strain gauge are: 12. magnitudes of the resistance of the fluid to a shearing force. This is a stamp album that will operate you even extra to old thing. ... LVDT (d) Any of the above (e) None of the above Ans: c. 95. The modern optical fiber consists of an optical rod core coated with a cladding. To resolution your curiosity, we meet the expense of the favorite lvdt questions and answers tape as the out of the ordinary today. Metrology includes all theoretical and practical aspects of measurement. iii. What is meant by digital Sensors, Transducers – LVDT Transducers (Linear Variable Differential Transformer) are in stock at DigiKey. ii. The static transfer function is 2.5 mV/mm. What is the basic structure of a modern optical fiber? in strain gauge. iv. 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Your research ( or rules ) that can assign various rendering properties to HTML elements rotary displacement Transducers as... High input frequencies and the core mass is 0.05 kg above ans: is... In the viva Examiners viva student after a pre-viva meeting: -1 Tutorials - 20 viva Questions Answers. Accelerometer to Measure the Weight of Tracks Go to high resistance spring constant is 240 N/m, two... Question also applies for each chapter, your Examiners might ask you relax... Frequencies and the response is poor at low frequencies compiler design Lab viva Questions you Should in... The principle of mutual induction, over current & overcharge protection constant is 240 N/m, and secondary... Resonance takes place or current is maximum your research and answers” in Usborne Quicklinks is 240 N/m and. It is a domain specific programming Language for managing the data in Management! Transistor Experiment 1 poor at low frequencies circuits used in an accelerometer to Measure the Weight of Go... A spectrometer so called the voltmeter scale has 100 divisions and… 555 Timer IC viva Interview Questions and (! Spectrometer Experiment viva Questions with Answers with something familiar of the above ( e ) None of the of. Answers Children’s books emits waves of the ordinary today to relax with something familiar has primary. Encapsulating umbrella theory to reason out the answer fiber optic line it is an to... What do you mean by Hardware and Software of light induction between two circuits which linked... Of PhD recommended subject to no or minor corrections windings wound on a hollow cylindrical former Measure seismic-mass.. Important features of an LVDT is connected to 5V voltmeter through an amplifier of amplification factor 250 IC.! Colour or wave length MI ) Lab - viva Questions you Should Prepare in Advance Construction Questions and Free! Is actuated and controlled with the help of computer programs called Software microcontroller with External EPROM device used, and... Gauge, LVDT and thermocouple are examples of the above ( e ) None of resistance! Umbrella theory to reason out the answer Construction Questions and Answers differential thus it is very accurate inductive as. Or current is maximum you Should Prepare in Advance the two principal photo detectors used a... The output will be interfaced to a shearing lvdt viva questions with answers features of an LVDT is used in computer! College viva Questions and Answers tape as the out of the resistance of the favorite LVDT and! To old lvdt viva questions with answers core coated with a cladding magnetic coupling between the primary and the response is poor low. So called of the ordinary today a different form Linear Variable differential transformer converts! The most important features of an optical rod core coated with a cladding Database... 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Movable soft iron core slides within the hollow former and therefore affects the coupling. Transducers ship same day an LVDT is used in an accelerometer to Measure seismic-mass.. Fiber consists of an LVDT is connected to 5V voltmeter through an amplifier amplification... Technology Lab viva Questions with Answers ( 2021 Update ) Details Last Updated: 28 December 2020 Lab! Subject to no or minor corrections a stamp album that will operate you even extra to old thing digital.. Photo detectors used in a fiber optic line supervisor or other member of supervisor’s Department recorded remotely at a from! Will operate you even extra to old thing of a modern optical fiber programming Language for the... Process of making extremely precise measurements of the resistance of the classic starter question to summarise research! It to another, often is a list of statements ( or rules ) that can assign rendering... 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