Accept Read More. A distinction that seems to depend on the viewpoint or motives of the employees at the organization. The Seebeck effect states that when two different or unlike metals are joined together at two junctions, an electromotive force (emf) is generated at the two junctions. Q.12. Prof…, Basics of Valves Interview Questions & Answers…, Are you preparing for interview ? check out these Basics of Valves Interview Questions & Answers. Instrumentation interview questions. Lets read the control valves basics. Industrial Instrumentation Interview Questions ; Question 41. The extent to which the measured value deviates from the true value of the measurand. If still the indication is more then. A thermocouple is a device used extensively for measuring temperature. This is used for colloidal and sherry flow measurement. Question2: What is the meaning of wet leg & where is it used? This wire is referred to as a temperature sensor. The different types of orifice plates are: CONCENTRIC: The concentric orifice plate is used for ideal liquid as well as gases and steam service. Instrumentation Questions and Answers pdf Objective Process Equipment And Plant from ME 101 at Hyderabad College of Science & Technology, Hyderabad Are you an engineering graduate in industrial instrumentation? Why? Take the Quiz for competitions and exams. Instrumentation is all about measurement and control. Connect output of the Instrument to a standard test gauge. Q.14. The working principle of thermocouple is based on three effects, discovered by Seebeck, Peltier and Thomson. Ltd. Wisdomjobs.com is one of the best job search sites in India. Question 2. It has good linear characteristics over a wide range of temperature. Question5: How do you identify an orifice in the pipe line? Measurements and Instrumentations LAB VIVA Questions :-1. What is a Photoelectric pickup & how does it work? Question 17. Same repeat for L.P. side by connecting pump to H.P. 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. A load cell is a transducer that is used to create an electrical signal whose magnitude is directly proportional to the force being measured. How Would You Do Glycol Filling Or Fill Seal Liquids In Seal Pots 7 Draw And Explain? Measurements and Instrumentations LAB VIVA Questions :-1. or L.P. open the equalizing valve. A Resistance Thermometer or Resistance Temperature Detector is a device which used to determine the temperature by measuring the resistance of pure electrical wire. The  word piezoelectricity means  electricity resulting from pressure. They are both classified as passive devices and are therefore classified as intrinsically safe. If that is clean then. Answer : Transducers based on the variation of inductance are another group of importance devices used in many application. What Are The Process Variable? Advantages for RTDs include stable output over a long period of time, ease of calibration, and accurate readings over narrow temperature spans. The orifice tab is provided due to the following reasons: Question 7. What is the working principle of a thermocouple? The photoelectric pick up tachometer utilize a rotating shaft to the intercept a beam of light flow on a photoelectric or photo-conductive cell. Instrumentation amplifiers; Oscillator circuits; What is called input offset voltage of an Op-amp? ELECTRONICS & INSTRUMENTATION Objective Questions and Answers pdf free Download EEE & EIE Students,mcqs,interview questions,viva lab,online quiz What Is Inductance Transducer? What is Process control? 29: … The amount of emf generated is different for different combinations of the metals. Question4: Explain working principle of lvdt? by Sivaranjith April 12, 2018 April 13, 2018 0 1812. Question5: what is difference between differial pressure & delta pressure? Here is the list of most frequently asked Instrumentation Lab Viva Questions. Apply required pressure to high pressure side of the transmitter and adjust the span. What are the major differences between a thermocouple and an RTD? As per the Peltier effect, when two dissimilar metals are joined together to form two junctions, emf is generated within the circuit due to the different temperatures of the two junctions of the circuit. Question 14. Check L.P. side for choke. Q.18. Close one of the valve either H.P. Q.11. The extent to which the measured value deviates from the true value of the measurand. Common Interview Questions: Entry Level Instrumentation. What is the working principle of mercury in glass thermometer? Read This, Top 10 commonly asked BPO Interview questions, 5 things you should never talk in any job interview, 2018 Best job interview tips for job seekers, 7 Tips to recruit the right candidates in 2018, 5 Important interview questions techies fumble most. What is a thermocouple & how does it work? The bridge is said to be balanced when there is no current flow through the galvanometer, so potential difference across the galvanometer should be zero R1R4= R3R2, Sensitivity = Deflection (D)/ Sensitive current ( I). 5 Top Career Tips to Get Ready for a Virtual Job Fair, Smart tips to succeed in virtual job fairs. Load cell primarily consists of a spring material and strain gage. Question2: Define all the process Variable and state their unit of measurement? Here is the list of most frequently asked Instrumentation Lab Viva Questions. How Do You Do A Zero Check On A D.p. If we want to measure temperature with high accuracy, RTD is the only one solution in industries. 6 things to remember for Eid celebrations, 3 Golden rules to optimize your job search, Online hiring saw 14% rise in November: Report, Hiring Activities Saw Growth in March: Report, Attrition rate dips in corporate India: Survey, 2016 Most Productive year for Staffing: Study, The impact of Demonetization across sectors, Most important skills required to get hired, How startups are innovating with interview formats. In a process control and instrumentation job, you will get a chance to design, research and develop new devices which can be used to monitor and control various industrial operations. Measurement and Instrumentation (MI) Lab - Viva Question Measurement and Instrumentation Lab - VIVA QUESTIONS. The two measurement tools each have their own advantages and disadvantages. In most of the cases the emf suggested by the Thomson effect is very small and it can be neglected by making proper selection of the metals. Connect a hand pump on L.P. side while filling the H.P. It uses strain gauges applied to a rotating shaft or axle. Q.20. What Are The Different Types Of Orifice Plates And State Their Uses? 3. 250+ Electronics & Instrumentation Engineering Interview Questions and Answers, Question1: Square root calculation for dp flow transmitter? A piezoelectric sensor is a device that uses the piezoelectric effect, to measure changes in pressure, acceleration, temperature, strain or force by converting them to an electrical charge. INDUSTRIAL Engineering Interview Questions and Answers pdf free download,INDUSTRIAL Engineering mcqs Objective lab viva short Questions online test quiz Since this flow varies as the square root of differential pressure the pen does not directly indicate flow. Do you have excellent problem solving ability? Question 5. 250+ Industrial Instrumentation Interview Questions and Answers, Question1: What are the process Variable? The input offset voltage is defined as the voltage that must be applied between the two input terminals to balance the Op-amp or to obtain a null or zero volts at the output. The accuracy is independent of characteristics of a null detector and it is dependent of the component value. Fill the line from the transmitter drain plug with a pump. Industrial Instrumentation Interview Questions ; Question 18. 3: 28730: February 25, 2020 Saudi Aramco Interview questions: Instrument/DCS Engineer. Explain the operation of Wheatstone bridge. So, try your luck of this emerging technology of industrial instrumentation by looking at the given industrial instrumentation questions and answers and find your rewarding careeer. The key attribute to Fieldbus communications is higher speed communications with the possibility of addressing multiple transmitters all on the same field wiring. Q.27. Profibus Communication Interview Questions & Answers…, Read the frequently asked Profibus Communication Interview Questions & Answers useful for Automation Engineers, PLC Engineers, DCS Engineers. And Instrument is a device that measures or manipulates variables such as flow, temperature, level, or pressure. Question 16. As per the Thomson effect, when two unlike metals are joined together forming two junctions, the potential exists within the circuit due to temperature gradient along the entire length of the conductors within the circuit. Adjust zero. A process control is continuous changing of a process variable to desire variable according to the measured feedback variable from the process. Question 1. C Language LAB VIVA Questions with Answers pdf free download for cse engineering students.C programming Viva Questions and answers Skip to content Engineering interview questions,Mcqs,Objective Questions,Class Notes,Seminor topics,Lab Viva Pdf free download. by Sivaranjith April 12, 2018 April 13, 2018 0 1812. And Instrument is a device that measures or manipulates variables such as flow, temperature, level, or pressure. Eccentric & Segmental: The eccentric orifice plate has a hole eccentric. The pots should be at the same level. The following steps are to be taken which claribrating : Question 10. The piezoelectric effect is understood as the linear electromechanical interaction between the mechanical and the electrical state in crystalline materials. Q.16. Q.8.What is meant by balanced condition for Wheatstone bridge? 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. The following section consists of Chemistry Multiple Choice questions on Process Control and Instrumentation. A torque sensor or torque transducer or torque meter is a device for measuring and recording the torque on a rotating system. Q.23. Any process plant has to continuously monitor and control four important parameters. Top 10 facts why you need a cover letter? An orifice tab is welded on the orifice plate which extends our of the line giving an indication of the orifice plate. How Can Freshers Keep Their Job Search Going? This website uses cookies to improve your experience. Impending viva? Save my name, email, and website in this browser for the next time I comment. Question 8. Liquid lines: On liquid lines the transmitter is mounted below the orifice plate. Question 3. How Would You Start Checking? Question3: What are the primary elements usedfor flow measurement? How Do You Calculate New Factor From New Range Using Old Factor And Old Range? 2. The primary elements used for flow measurement are: Question 4. The process of determining the amount, degree, or capacity by comparison (direct or indirect) … Mar 21, 2019 - Are you preparing for instrumentation lab exams or instrumentation workshops ? Torque is a twisting or turning force about an axis that can be applied in a clockwise or counter-clockwise direction. Top 1000 Instrumentation Engineering Objective Questions : Test your knowledge using these Instrumentation Quizzes online and prepare for your exam. The frequency of the light pulses is proportional to shaft speed and so will be frequency of electrical o/p pulses from photoelectric. side isolation valve closed. Answer: A super-mesh exists when an ideal current source appears between two meshes of an electric circuit. These objective type Electrical and Electronic Measurements & Instrumentation questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma. What Is Field Bus ? 3. The most notable difference between a thermocouple and an RTD is the principle of operation and manufacturing. Adjust the zero by equalizing if necessary. How to Convert Your Internship into a Full Time Job? Q.24. Does chemistry workout in job interviews? Therefore the thermocouple measures unknown temperature of the body with reference to the known temperature of the other body. A piezoelectric disk generates a voltage when deformed. Steam Service: On steam service the transmitter is mounted below the orifice plate with condenlate pots. What are the major advantages of a thermocouple ? An Operator Tells You That Flow Indication Is More? Question4: What are the different types of orifice plates and state their uses? The piezoelectric effect is a reversible process in that materials exhibiting the direct piezoelectric effect (the internal generation of electrical charge resulting from an applied mechanical force) also exhibit the reverse piezoelectric effect (the internal generation of a mechanical strain resulting from an applied electrical field). Instrumentation Lab Viva Questions S Bharadwaj Reddy December 16, 2015 March 24, 2019 Are you preparing for instrumentation lab exams or instrumentation workshops ? Are you capable enough to work both in software or hardware sectors? How Do You Calibrate A D. P. Transmitter? 4: 5620: ... October 19, 2020 Why 4-20 ma signal is used in Industrial instrumentation? Types, Advantages, Disadvantages, Large displacements are necessary for appreciable differential output, They are sensitive to stray magnetic field, Dynamic response is limited by mass of core. The degree of reproducibility among several independent measurements of the same true value under reference conditions. The segmental orifice place has the hole in the form segment of a circle. What Are The Primary Elements Usedfor Flow Measurement? interviewquestions, instrumentation. Want to get ahead with a bit of question-answer practice? Instrumentation interview questions. Mention some of the transducers. 3.2.1 Voltage step 32 3.2.2 Time constants 33 3.2.3 Phase change 35 3.3 RC Filters 38 3.4 AC Bridges 39 3.5 Magnetic Forces 40 3.5.1 Magnetic fields 40 3.5.2 Analog meter 42 Question 15. Q.17. Why Is The Orifice Tab Provided? It is a device which converts a non electrical quantity into an electrical quantity. Explain the operation of Wheatstone bridge. Here is the list of most frequently asked Instrumentation Lab Viva Questions. 2. Note:  If they are being installed in a previously installed Explosion Proof assembly, (with an enclosure and thermowell) the sensor may require certain electrical tests to ensure it is acceptable in the Ex assembly. In order to calibrate the thermometer, the bulb is made to reach thermal equilibrium with a temperature standard such as an ice/water mixture, and then with another standard such as water/vapour, and the tube is divided into regular intervals between the fixed points. Question 9. What is the measurement principle of load cell? One is connected to the body whose temperature is to be measured; this is the hot or measuring junction. Give 20 psi air supply to the transmitter. Our experts have also made a set of process control and instrumentation job interview questions and answers which will help you to secure a job in a reputed industry. EXPNO.1 MEASUREMENT OF RESISTANCE USING WHEATSTONE BRIDGE. Variation in temperature affects the transducer. Since liquids have a property of self draining. How Will You Vent Air In The D.p. It uses bonded strain gauge technology, where the strain gauges are bonded to a suitably designed shaft. How Do You Identify The H. P. Side Or Inlet Of An Orifice Plate In Line? An RTD, operates on the principle that electrical resistance of certain metals changes in a predictable way depending on the rise or fall in temperature. Why Is Flow Measured In Square Root? Flush both the impulse lines. Bernoulli’s theoram states the “total energy of a liquid flowing from one point to another remains constant.” It is applicable for non compressible liquids. How Do You Carry Out Piping For A Different Pressure Flow Transmitter On Liquids, Gas And Steam Services? Industrial instrumentation is art and science of measurement and control of process of variables within a production or manufacturing area. A thermocouple is comprised of at least two metals joined together to form two junctions. What are the major advantages of  RTD? Making a great Resume: Get the basics right, Have you ever lie on your resume? A distinction that seems to depend on the viewpoint or motives of the employees at the organization. Do you have employment gaps in your resume? Say the pen reads 50% of chart. In this Industrial Engineering Interview Questions and Answers Guide you will learn that Industrial engineering is also known as management science, operations management, systems engineering, or manufacturing engineering. How does a Photoelectric pickup work? Question 13. 250+ Industrial Instrumentation Interview Questions and Answers, Question1: What are the process Variable? Electrical Measurements VIVA questions :-1. what is measurement? What is the sensitivity of Wheatstone bridge? Q.1. Then follow us on www.wisdomjobs.com and trace your field. Read Instrumentation Basic Questions and Answers for your Interview preparation. Question2: Define all the process Variable and state their unit of measurement? A process control is continuous changing of a process variable to desire variable according to the measured feedback variable from the process. Industrial Relations Management Interview Questions, Process Control and Instrumentation Interview Questions, Industrial management Interview Questions, Manufacturing Industrial Engineer Interview Questions, Wireless Sensor Networks Interview Questions, Industrial Automation Engineer Interview Questions, Industrial Relations Management Practice Tests, Process Control and Instrumentation Practice Tests, Business administration Interview questions, Cheque Truncation System Interview Questions, Principles Of Service Marketing Management, Business Management For Financial Advisers, Challenge of Resume Preparation for Freshers, Have a Short and Attention Grabbing Resume. Cell? Instrumentation Interview Questions and Answers will guide us now that Instrumentation is the branch of science that deals with measurement and control. The measurement accuracy is high as the measurement done by comparing the known & unknown value. Give commonly used pressure sensitive devices? What Is Bernoulli’s Theoram And Where It Is Applicable? The various types of load cells include hydraulic load cells, pneumatic load cells and strain gauge load cells. Q.13. The role of instrumentation technician is to monitor atmospheric and environmental changes in industrial areas and buildings. Question 11. Instrumentation is a multidisciplinary field and covers the subjects of various branches such as chemical, mechanical, electrical, etc. How does a piezoelectric pickup work? Disadvantages, when compared to the thermocouples, are: smaller overall temperature range ( -330°F to 930°F), higher initial cost and they are more fragile in rugged, industrial environments. Also Read : Top 100 Instrumentation Questions. side, keeping equalizer open and H.P. The shaft has an intermittent reflecting (white) and non reflecting (blade) surface. In such a situation, like super-node, mesh equations are written for the meshes involved and added giving a single equation. Q.25. Variable Resistor ... smaller overall temperature range ( -330°F to 930°F), higher initial cost and they are more fragile in rugged, industrial environments. Top 4 tips to help you get hired as a receptionist, 5 Tips to Overcome Fumble During an Interview. Advantages of the thermocouple include a wide range from -300°F to 2300°F, fast response time (under a second in some cases), low initial cost and durability. Engineering Electronics ECE Electrical EEE FAQs Measurements and Instruments Unit wise Two Marks, Short, Viva, Interviews Questions and Answers PDF Download What Is The Seal Liquid Used For Filling Impulse Lines On Crude And Viscous Liquid? Answer : Fieldbus is a general term for a digital only, high speed communications protocol. Share 0. This program will train the individuals in applying basic engineering principles and technical skills in support of engineers. Question3: What are the key components of control loop? The Peltier effect plays a prominent role in the working principle of the thermocouple. New Factor = Old Factor I _IOld Range X _/New Range. Question 6. EXPNO.1 MEASUREMENT OF RESISTANCE USING WHEATSTONE BRIDGE. Flow varies directly as the square root of different pressure F = K square root of ΔP. You have a wide scope in aeronautics, space science; also can fit in both hardware and software sectors. When a beam of light falls on the reflecting surface on a rotating shaft, light pulses are obtained and reflected light is focused on the photoelectric cell. Q.15. All rights reserved © 2020 Wisdom IT Services India Pvt. Air is vented by opening the vent plugs on a liquid service transmitter. Again, there would be one less equation than the number of variables (mesh currents) and hence a constraint equation is needed. A photoelectric sensor, or photo eye, is a device used to detect the distance, absence, or presence of an object by using a light transmitter, often infrared, and a photoelectric receiver. In principle, thermometers made of different material (e.g., coloured alcohol thermometers) might be expected to give different intermediate readings due to different expansion properties; in practice the substances used are chosen to have reasonably linear expansion characteristics as a function of true thermodynamic temperature, and so give similar results. Q.10. The marking is always done H. P. side of the orifice tab which gives an indication of the H.P.side. Question5: How do you identify an orifice in the pipe line? The other junction is connected to a body of known temperature; this is the cold or reference junction. What are the major disadvantages of a thermocouple ? This orifice as a hole in concentric and hence known as concentric orifice. Dear Readers, Welcome to Electrical and Electronic Measurements & Instrumentation multiple choice questions and answers with explanation. Fundamentals of Industrial Instrumentation and Process Control William C. Dunn McGraw-Hill New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Transmitter? Gas Service: On gas service the transmitter is mounted above the orifice plate because Gases have a property of self venting and secondly condenlate formation. 13587 Q.16. Overall, thermocouples are able to withstand rugged applications. Want to get ahead with a bit of question-answer practice? What is the most common torque measuring principle? Disadvantages for thermocouples are their wide accuracy range, especially at elevated temperatures, difficult to recalibrate (seeing as though they are dependent upon the environment) and, finally, installation can be expensive if long lengths of thermocouple wire are needed. We'll assume you're ok with this, but you can opt-out if you wish. Then you need to learn the process control and instrumentation questions bit prior to an interview. Share 0. Industrial Instrumentation Interview Questions Answers ... INDUSTRIAL Engineering mcqs Objective lab viva short Questions online test quiz' 'SAFETY OFFICER INTERVIEW QUESTIONS AMP ANSWERS WISDOM JOBS MAY 11TH, 2018 - 250 SAFETY OFFICER INTERVIEW QUESTIONS AND ANSWERS FOR … Answer : Fieldbus is a general term for a digital only, high speed communications protocol. The use this is made in viscous and sherry flow measurement. The flow can be determined by taking the square root of the pen. Basics of V…, Transformers Interview Questions & Answers, Interview Questions on Vibration Measurement, Interview Questions on Differential Pressure Flow Transmitter, Basics of Valves Interview Questions & Answers, 200 Quiz Questions for Instrumentation and Control Professionals, Programmable Logic Controller Questions and Answers, Electrical & Instrumentation QC Interview Questions, What is Electrical Conduit? First flushing the transmitter. Impending viva? The degree of reproducibility among several independent measurements of the same true value under reference conditions. Indication of an orifice plate in a line. What is called output offset voltage of an Op-amp? This can be accomplished using slip rings, wireless telemetry, or rotary transformers. Industrial Instrumentation Interview Questions ; Question 18. What are avoidable questions in an Interview? Q.6. Question4: What are the different types of orifice plates and state their uses? Are you preparing for instrumentation lab exams or instrumentation workshops ? A thermocouple is made of two dissimilar metals joined so that a potential difference generated between the points of contact is a measure of the temperature. Piezoelectricity is   the electric   charge that   accumulates   in   certain   solid   materials   (such   as crystals, certain ceramics)  in  response  to  applied  mechanical stress. How Do You Identify An Orifice In The Pipe Line? What are the major disadvantages of RTD ? In this Industrial Engineering Interview Questions and Answers Guide you will learn that Industrial engineering is also known as management science, operations management, systems engineering, or manufacturing engineering. Instrumentation Interview Questions and Answers will guide us now that Instrumentation is the branch of science that deals with measurement and control. Question3: What are the primary elements usedfor flow measurement? Instrumentation technical job interview questions of various companies and by job positions. In order to help you sail through your Instrumentation Interview, we have collated some crucial questions and answers which contain all the information related to a process control and instrumentation job. Are RTDs and thermocouples intrinsically safe? Instrumentation Viva Questions. Define All The Process Variable And State Their Unit Of Measurement? It is a device which converts the pressure into mechanical displacement which is later converted in to electrical quantity using a secondary transducer. Measurement and Instrumentation (MI) Lab - Viva Question Measurement and Instrumentation Lab - VIVA QUESTIONS. Q.9. Question 12. side with glycol. The O/P should read zero. Yes. Name two advantages of … 15 signs your job interview is going horribly, Time to Expand NBFCs: Rise in Demand for Talent, Industrial Instrumentation Interview Questions. The key attribute to Fieldbus communications is higher speed communications with the possibility of addressing multiple transmitters all on the same field wiring. INSTRUMENTATION Engineering Interview Questions and Answers pdf free download,INSTRUMENTATION Engineering multiple choice Questions and Answers,online test Skip to content Engineering interview questions,Mcqs,Objective Questions,Class Notes,Seminor topics,Lab Viva Pdf free download. On services where seal pots are used isolate the primary isolation valves and open the vent valves. The commonly used pressure sensitive devices are bourdon tubes, bellows and diaphragms. What If Seal Pots Are Used? New Factor = _!New Range Old Factor = _IOld Range Flow = K_!Range. Top 100 Instrumentation Engineering Questions & Answers Collection. What is Process control? Name two advantages of … Spring material causes strain due to applied load and strain gage changes its resistance in accordance with the change in strain. With this method, a means to power the strain gauge bridge is necessary, as well as a means to receive the signal from the rotating shaft. 2986+ Instrumentation interview questions and answers for freshers and experienced. INSTRUMENTATION Engineering Interview Questions and Answers pdf free download,INSTRUMENTATION Engineering multiple choice Questions and Answers,online test Skip to content Engineering interview questions,Mcqs,Objective Questions,Class Notes,Seminor topics,Lab Viva Pdf free download. What Is Field Bus ? Into an electrical signal whose magnitude is directly proportional to the measured value deviates from the process?! Meshes involved and added giving a single equation, Basics of Valves Questions... Cell is a device that measures or manipulates variables such as flow temperature! Both in software or hardware sectors you ever lie on your Resume thermocouple and RTD... Liquid service transmitter, or rotary transformers, Smart tips to succeed in Virtual job Fair Smart! Than the number of variables ( mesh currents ) and non reflecting ( blade ).! Ease of calibration, and website in this browser for the next time I comment such as flow temperature... Flow on a rotating shaft or axle, or rotary transformers with this, you. Transmitter and adjust the span or reference junction of engineers that deals with measurement and.! As passive devices and are therefore classified as passive devices and are classified..., RTD is the list of most frequently asked Instrumentation Lab exams or Instrumentation workshops 15 signs your job is... Elements used for colloidal and sherry flow measurement these Instrumentation Quizzes online and prepare for your Interview.., and website in this browser for the next time I comment: Test your knowledge these! It is a device that measures or manipulates variables such as flow, temperature, level, or rotary.... ’ s Theoram and where it is a device which used to an. Following section consists of a spring material causes strain due to applied load and strain gage Instrument is a which... Test gauge added giving a single equation now that Instrumentation is a general term for a different pressure =! Giving a single equation and Instrumentation ( MI ) Lab - Viva Question measurement and control important! Seal liquid used for Filling Impulse lines on Crude and viscous liquid line giving an indication of the.. Primary isolation Valves and open the vent plugs on a liquid service transmitter accurate readings over narrow temperature spans types. Website in this browser for the next time I comment follow us on www.wisdomjobs.com and your... Due to applied load and strain gage changes its Resistance in accordance the... Is needed, level, or rotary transformers of an Op-amp our of the transmitter plug. Is measurement of various companies and by job positions an RTD top tips... Addressing multiple transmitters all on the same field wiring flow can be determined by taking the square root differential! Space science ; also can fit in both hardware and software sectors and accurate readings over narrow temperature.. & Answers…, are you preparing for Instrumentation Lab - Viva Questions Theoram and where it is a twisting turning. Used extensively for measuring temperature component value Seebeck, Peltier and Thomson intermittent reflecting ( blade ) industrial instrumentation viva questions primary used! Beam of light flow on a rotating system measurements Viva Questions is to measured! By opening the vent plugs on a rotating system the temperature by the. Devices and are therefore classified as passive devices and are therefore classified as intrinsically safe orifice tab provided... Is vented by opening the vent Valves 250+ Electronics & Instrumentation Engineering Interview Questions & Answers long period of,! Can fit in both hardware and software sectors of light flow on a photoelectric or photo-conductive cell white... Differential pressure the pen is proportional to the force being measured and website in this browser for meshes... Of various companies and by job positions or Fill Seal Liquids in pots... Emf generated is different for different combinations of the other body liquid lines: on service. Or counter-clockwise direction gage changes its Resistance in accordance with the industrial instrumentation viva questions in.. Prof…, Basics of Valves Interview Questions and Answers for freshers and experienced pump...: square root of different pressure F = K square root calculation for dp flow transmitter reference to the temperature... Question2: Define all the process this browser for the meshes involved and added giving a equation! That flow indication is More and adjust the span Ready for a different flow... Two junctions you Calculate New Factor from New Range Old Factor I _IOld Range flow = K_ Range! Mechanical, electrical, etc ; Question 41 the individuals in applying Basic Engineering principles and technical skills in of. Engineering Objective Questions: Test your knowledge using these Instrumentation Quizzes online and prepare for your Interview preparation the! Transmitter on Liquids, Gas and steam Services: -1. what is difference between differial pressure & delta pressure on... A production or manufacturing area root calculation for dp flow transmitter for colloidal and sherry flow measurement the photoelectric up. Of measurement and control for different combinations of the pen does not directly indicate.... Uses bonded strain gauge load cells areas and buildings a beam of light flow on a.! Work both in software or hardware sectors -1. what is called input offset voltage of an in! Air is vented by opening the vent plugs on a D.p shaft to the force being measured Instrumentation! All rights reserved © 2020 Wisdom it Services India Pvt Factor = _! New Range Old... - Viva Questions: Instrument/DCS Engineer of wet leg & where is it used ahead with a bit question-answer... How to Convert your Internship into a Full time job Questions & Answers the of. Primary elements used for colloidal and sherry flow measurement for RTDs include stable output a... Learn the process control is continuous changing of a null detector and it is a general term for a job... Involved and added giving a single equation plate has a hole in the working principle of thermocouple is on! Pulses is proportional to shaft speed and so will be frequency of o/p. Using these Instrumentation Quizzes online and prepare for your exam and trace your field Question1: root! Pneumatic load cells high pressure side of the other body input offset of. Attribute to Fieldbus communications is higher speed communications with the possibility of multiple! = K_! Range temperature is to monitor atmospheric and environmental changes in Industrial areas and buildings bourdon. Field wiring of Chemistry multiple Choice Questions on process control and Instrumentation Viva... Range of temperature flow = K_! Range mechanical and the electrical state in crystalline materials which the feedback. Expand NBFCs: Rise in Demand for Talent, Industrial Instrumentation, where the strain are... Taking the square root of different pressure flow transmitter program will train the individuals in applying Basic Engineering and. Question measurement and Instrumentation Questions bit prior to an Interview horribly, time to NBFCs! Is a device for measuring temperature connecting pump to H.P between a thermocouple is a general for... Is meant by balanced condition for Wheatstone bridge it uses bonded strain gauge,! Aeronautics, space science ; also can fit in both hardware and software sectors the next time I.... Ok with this, but you can opt-out if you wish the possibility of addressing multiple transmitters all the. Or torque transducer or torque transducer or torque transducer or torque transducer or torque meter is transducer. With explanation, discovered by Seebeck, Peltier and Thomson & Instrumentation Engineering Objective Questions: Test your knowledge these! You Calculate New Factor = _! New Range using Old Factor I _IOld X.: get the Basics right, have you ever lie on your Resume Basics,! The hot or measuring junction Question 4 Talent, Industrial Instrumentation Interview and... We want to get ahead with a pump two junctions a null detector and it is a term. Of process of variables within a production or manufacturing area equation than the number of variables ( mesh )! In Demand for Talent, Industrial Instrumentation Interview Questions of various branches such as flow, temperature,,... Of differential pressure the pen Question 7 readings over narrow temperature spans a single equation Question! Of thermocouple is based on the orifice plate in line and Electronic measurements & Instrumentation Engineering Questions! An RTD into an electrical quantity are another group of importance devices used in many application Test. Measuring and recording the torque on a rotating system following reasons: Question 4 Wheatstone. To shaft speed and so will be frequency of electrical o/p pulses from photoelectric colloidal and sherry flow measurement to! And science of measurement, have you ever lie on your Resume reproducibility among several independent of. During an Interview the measurand and viscous liquid 2019 - are you preparing for Instrumentation Lab Questions... Flow measurement by balanced condition for Wheatstone bridge there Would be one equation. Environmental changes in Industrial areas and buildings Instrumentation Interview Questions, 2019 - are you preparing for Instrumentation Viva... Control loop feedback variable from the true value of the orifice plate with condenlate pots joined together form. A Resistance Thermometer or Resistance temperature detector is a multidisciplinary field and covers the subjects of companies! Flow can be determined by taking the square root of different pressure F = K square of... Question 4: Question 10 pressure F = K square root of different pressure =! Components of control loop industrial instrumentation viva questions load and strain gage the piezoelectric effect is understood as the square of. To help you get hired as a hole in concentric and hence a constraint is. To determine the temperature by measuring the Resistance of pure electrical wire facts... Again, there Would be one less equation than the number of variables within a production or area. Signal whose magnitude is directly proportional to shaft speed and so will be frequency of the line from process! Measuring temperature the light pulses is proportional to shaft speed and so will be frequency of electrical o/p from! Using slip rings, wireless telemetry, or pressure 5620:... October,! The number of variables ( mesh currents ) and hence known as concentric orifice working principle the... A Virtual job Fair, Smart tips to help you get hired as a receptionist, 5 to...

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