The commonly used pressure sensitive devices are bourdon tubes, bellows and diaphragms. The most notable difference between a thermocouple and an RTD is the principle of operation and manufacturing. Steam Service: On steam service the transmitter is mounted below the orifice plate with condenlate pots. Connect a hand pump on L.P. side while filling the H.P. A torque sensor or torque transducer or torque meter is a device for measuring and recording the torque on a rotating system. Q.6. What If Seal Pots Are Used? check out these Basics of Valves Interview Questions & Answers. Q.25. Answer: A super-mesh exists when an ideal current source appears between two meshes of an electric circuit. A Resistance Thermometer or Resistance Temperature Detector is a device which used to determine the temperature by measuring the resistance of pure electrical wire. Electrical Measurements VIVA questions :-1. what is measurement? Share 0. Instrumentation is a multidisciplinary field and covers the subjects of various branches such as chemical, mechanical, electrical, etc. Top 10 facts why you need a cover letter? How Do You Identify The H. P. Side Or Inlet Of An Orifice Plate In Line? Close one of the valve either H.P. On services where seal pots are used isolate the primary isolation valves and open the vent valves. 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. A thermocouple is a device used extensively for measuring temperature. A distinction that seems to depend on the viewpoint or motives of the employees at the organization. They are both classified as passive devices and are therefore classified as intrinsically safe. If that is clean then. Mar 21, 2019 - Are you preparing for instrumentation lab exams or instrumentation workshops ? 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. Do you have employment gaps in your resume? How Do You Carry Out Piping For A Different Pressure Flow Transmitter On Liquids, Gas And Steam Services? 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 Lets read the control valves basics. 4: 5620: ... October 19, 2020 Why 4-20 ma signal is used in Industrial instrumentation? Are you an engineering graduate in industrial instrumentation? What is the sensitivity of Wheatstone bridge? Answer : Transducers based on the variation of inductance are another group of importance devices used in many application. Question 8. Prof…, Basics of Valves Interview Questions & Answers…, Are you preparing for interview ? What is the measurement principle of load cell? Q.12. It has good linear characteristics over a wide range of temperature. Question 11. Top 100 Instrumentation Engineering Questions & Answers Collection. Transmitter? Question 12. Say the pen reads 50% of chart. The Peltier effect plays a prominent role in the working principle of the thermocouple. The marking is always done H. P. side of the orifice tab which gives an indication of the H.P.side. Q.13. It uses bonded strain gauge technology, where the strain gauges are bonded to a suitably designed shaft. Then follow us on www.wisdomjobs.com and trace your field. Instrumentation amplifiers; Oscillator circuits; What is called input offset voltage of an Op-amp? Question2: What is the meaning of wet leg & where is it used? Take the Quiz for competitions and exams. The flow can be determined by taking the square root of the pen. 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. interviewquestions, instrumentation. Question5: How do you identify an orifice in the pipe line? The different types of orifice plates are: CONCENTRIC: The concentric orifice plate is used for ideal liquid as well as gases and steam service. It is a device which converts a non electrical quantity into an electrical quantity. You have a wide scope in aeronautics, space science; also can fit in both hardware and software sectors. Q.17. If still the indication is more then. 250+ Industrial Instrumentation Interview Questions and Answers, Question1: What are the process Variable? Question2: Define all the process Variable and state their unit of measurement? 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. The degree of reproducibility among several independent measurements of the same true value under reference conditions. Give commonly used pressure sensitive devices? Yes. Question 17. Name two advantages of … Apply required pressure to high pressure side of the transmitter and adjust the span. EXPNO.1 MEASUREMENT OF RESISTANCE USING WHEATSTONE BRIDGE. 250+ Industrial Instrumentation Interview Questions and Answers, Question1: What are the process Variable? A distinction that seems to depend on the viewpoint or motives of the employees at the organization. How Will You Vent Air In The D.p. Piezoelectricity is   the electric   charge that   accumulates   in   certain   solid   materials   (such   as crystals, certain ceramics)  in  response  to  applied  mechanical stress. Measurement and Instrumentation (MI) Lab - Viva Question Measurement and Instrumentation Lab - VIVA QUESTIONS. 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. Save my name, email, and website in this browser for the next time I comment. Q.14. Therefore the thermocouple measures unknown temperature of the body with reference to the known temperature of the other body. 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. The amount of emf generated is different for different combinations of the metals. This is used for colloidal and sherry flow measurement. 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. And Instrument is a device that measures or manipulates variables such as flow, temperature, level, or pressure. Q.24. Q.10. Do you have excellent problem solving ability? Q.18. Question3: What are the primary elements usedfor flow measurement? Industrial Instrumentation Interview Questions ; Question 41. Question4: What are the different types of orifice plates and state their uses? Since liquids have a property of self draining. 2. 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. The piezoelectric effect is understood as the linear electromechanical interaction between the mechanical and the electrical state in crystalline materials. Question3: What are the key components of control loop? What is a thermocouple & how does it work? Question5: How do you identify an orifice in the pipe line? What Is Bernoulli’s Theoram And Where It Is Applicable? 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. Here is the list of most frequently asked Instrumentation Lab Viva Questions. What is the most common torque measuring principle? Question 5. INDUSTRIAL Engineering Interview Questions and Answers pdf free download,INDUSTRIAL Engineering mcqs Objective lab viva short Questions online test quiz Making a great Resume: Get the basics right, Have you ever lie on your resume? What Is The Seal Liquid Used For Filling Impulse Lines On Crude And Viscous Liquid? 29: … Q.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. What are the major disadvantages of RTD ? Measurements and Instrumentations LAB VIVA Questions :-1. A process control is continuous changing of a process variable to desire variable according to the measured feedback variable from the process. What is Process control? Here is the list of most frequently asked Instrumentation Lab Viva Questions. Instrumentation interview questions. 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. Why? 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. Q.8.What is meant by balanced condition for Wheatstone bridge? Q.23. 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. It is a device which converts the pressure into mechanical displacement which is later converted in to electrical quantity using a secondary transducer. Advantages for RTDs include stable output over a long period of time, ease of calibration, and accurate readings over narrow temperature spans. The segmental orifice place has the hole in the form segment of a circle. Why Is Flow Measured In Square Root? And Instrument is a device that measures or manipulates variables such as flow, temperature, level, or pressure. How Can Freshers Keep Their Job Search Going? Question5: what is difference between differial pressure & delta pressure? Q.1. How to Convert Your Internship into a Full Time Job? 5 Top Career Tips to Get Ready for a Virtual Job Fair, Smart tips to succeed in virtual job fairs. All rights reserved © 2020 Wisdom IT Services India Pvt. Q.15. Overall, thermocouples are able to withstand rugged applications. 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. What Is Field Bus ? Load cell primarily consists of a spring material and strain gage. by Sivaranjith April 12, 2018 April 13, 2018 0 1812. 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. Torque is a twisting or turning force about an axis that can be applied in a clockwise or counter-clockwise direction. How Do You Do A Zero Check On A D.p. Are you preparing for instrumentation lab exams or instrumentation workshops ? 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. Give 20 psi air supply to the transmitter. Dear Readers, Welcome to Electrical and Electronic Measurements & Instrumentation multiple choice questions and answers with explanation. An orifice tab is welded on the orifice plate which extends our of the line giving an indication of the orifice plate. This program will train the individuals in applying basic engineering principles and technical skills in support of engineers. Q.11. 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. The degree of reproducibility among several independent measurements of the same true value under reference conditions. Accept Read More. What are avoidable questions in an Interview? What are the major advantages of a thermocouple ? side, keeping equalizer open and H.P. A thermocouple is comprised of at least two metals joined together to form two junctions. Impending viva? Question 2. New Factor = Old Factor I _IOld Range X _/New Range. How Do You Identify An Orifice In The Pipe Line? The  word piezoelectricity means  electricity resulting from pressure. First flushing the transmitter. Question4: What are the different types of orifice plates and state their uses? 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. What are the major advantages of  RTD? The working principle of thermocouple is based on three effects, discovered by Seebeck, Peltier and Thomson. 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. It uses strain gauges applied to a rotating shaft or axle. Since this flow varies as the square root of differential pressure the pen does not directly indicate flow. Question3: What are the primary elements usedfor flow measurement? 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. 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. What are the major disadvantages of a thermocouple ? Measurement and Instrumentation (MI) Lab - Viva Question Measurement and Instrumentation Lab - VIVA QUESTIONS. 2986+ Instrumentation interview questions and answers for freshers and experienced. side isolation valve closed. Air is vented by opening the vent plugs on a liquid service transmitter. Mention some of the transducers. Adjust zero. Answer : Fieldbus is a general term for a digital only, high speed communications protocol. 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. Instrumentation interview questions. Question 1. How Do You Calculate New Factor From New Range Using Old Factor And Old Range? 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. Same repeat for L.P. side by connecting pump to H.P. The pots should be at the same level. Top 4 tips to help you get hired as a receptionist, 5 Tips to Overcome Fumble During an Interview. Question 16. One is connected to the body whose temperature is to be measured; this is the hot or measuring junction. Want to get ahead with a bit of question-answer practice? Indication of an orifice plate in a line. Question 3. Instrumentation Viva Questions. Question2: Define all the process Variable and state their unit of measurement? 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. Explain the operation of Wheatstone bridge. The use this is made in viscous and sherry flow measurement. How does a Photoelectric pickup work? 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. This orifice as a hole in concentric and hence known as concentric orifice. The accuracy is independent of characteristics of a null detector and it is dependent of the component value. The primary elements used for flow measurement are: Question 4. The two measurement tools each have their own advantages and disadvantages. 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). Does chemistry workout in job interviews? The following section consists of Chemistry Multiple Choice questions on Process Control and Instrumentation. 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 Instrumentation is all about measurement and control. What Are The Different Types Of Orifice Plates And State Their Uses? The O/P should read zero. Want to get ahead with a bit of question-answer practice? What Is Field Bus ? Variable Resistor ... smaller overall temperature range ( -330°F to 930°F), higher initial cost and they are more fragile in rugged, industrial environments. An Operator Tells You That Flow Indication Is More? Also Read : Top 100 Instrumentation Questions. Share 0. Impending viva? or L.P. open the equalizing valve. Fill the line from the transmitter drain plug with a pump. How Would You Start Checking? What are the major differences between a thermocouple and an RTD? Read Instrumentation Basic Questions and Answers for your Interview preparation. Liquid lines: On liquid lines the transmitter is mounted below the orifice plate. 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. This wire is referred to as a temperature sensor. What Are The Primary Elements Usedfor Flow Measurement? Check L.P. side for choke. 2. 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. Connect output of the Instrument to a standard test gauge. The photoelectric pick up tachometer utilize a rotating shaft to the intercept a beam of light flow on a photoelectric or photo-conductive cell. Industrial Instrumentation Interview Questions ; Question 18. How does a piezoelectric pickup work? Are RTDs and thermocouples intrinsically safe? 3: 28730: February 25, 2020 Saudi Aramco Interview questions: Instrument/DCS Engineer. Question 15. Variation in temperature affects the transducer. This can be accomplished using slip rings, wireless telemetry, or rotary transformers. Engineering Electronics ECE Electrical EEE FAQs Measurements and Instruments Unit wise Two Marks, Short, Viva, Interviews Questions and Answers PDF Download Instrumentation Interview Questions and Answers will guide us now that Instrumentation is the branch of science that deals with measurement and control. A process control is continuous changing of a process variable to desire variable according to the measured feedback variable from the process. Instrumentation Lab Viva Questions S Bharadwaj Reddy December 16, 2015 March 24, 2019 Are you preparing for instrumentation lab exams or instrumentation workshops ? The process of determining the amount, degree, or capacity by comparison (direct or indirect) … 13587 In such a situation, like super-node, mesh equations are written for the meshes involved and added giving a single equation. A load cell is a transducer that is used to create an electrical signal whose magnitude is directly proportional to the force being measured. Question 6. What is the working principle of mercury in glass thermometer? Answer : Fieldbus is a general term for a digital only, high speed communications protocol. What Are The Process Variable? Profibus Communication Interview Questions & Answers…, Read the frequently asked Profibus Communication Interview Questions & Answers useful for Automation Engineers, PLC Engineers, DCS Engineers. Q.16. A piezoelectric disk generates a voltage when deformed. The role of instrumentation technician is to monitor atmospheric and environmental changes in industrial areas and buildings. Instrumentation Questions and Answers pdf Objective Process Equipment And Plant from ME 101 at Hyderabad College of Science & Technology, Hyderabad The extent to which the measured value deviates from the true value of the measurand. We'll assume you're ok with this, but you can opt-out if you wish. Industrial instrumentation is art and science of measurement and control of process of variables within a production or manufacturing area. Q.20. 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). Ltd. Wisdomjobs.com is one of the best job search sites in India. Industrial Instrumentation Interview Questions ; Question 18. What Is Inductance Transducer? Explain the operation of Wheatstone bridge. What is the working principle of a thermocouple? If we want to measure temperature with high accuracy, RTD is the only one solution in industries. The frequency of the light pulses is proportional to shaft speed and so will be frequency of electrical o/p pulses from photoelectric. Then you need to learn the process control and instrumentation questions bit prior to an interview. Measurements and Instrumentations LAB VIVA Questions :-1. Q.27. New Factor = _!New Range Old Factor = _IOld Range Flow = K_!Range. Are you capable enough to work both in software or hardware sectors? Flush both the impulse lines. Top 1000 Instrumentation Engineering Objective Questions : Test your knowledge using these Instrumentation Quizzes online and prepare for your exam. The various types of load cells include hydraulic load cells, pneumatic load cells and strain gauge load cells. The following steps are to be taken which claribrating : Question 10. The key attribute to Fieldbus communications is higher speed communications with the possibility of addressing multiple transmitters all on the same field wiring. 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. 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. Question 9. The shaft has an intermittent reflecting (white) and non reflecting (blade) surface. The orifice tab is provided due to the following reasons: Question 7. This website uses cookies to improve your experience. How Do You Calibrate A D. P. Transmitter? 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. 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. Why Is The Orifice Tab Provided? What is called output offset voltage of an Op-amp? Adjust the zero by equalizing if necessary. Question 14. Q.9. Question4: Explain working principle of lvdt? Instrumentation technical job interview questions of various companies and by job positions. EXPNO.1 MEASUREMENT OF RESISTANCE USING WHEATSTONE BRIDGE. by Sivaranjith April 12, 2018 April 13, 2018 0 1812. 3. The extent to which the measured value deviates from the true value of the measurand. Eccentric & Segmental: The eccentric orifice plate has a hole eccentric. Flow varies directly as the square root of different pressure F = K square root of ΔP. Define All The Process Variable And State Their Unit Of Measurement? Again, there would be one less equation than the number of variables (mesh currents) and hence a constraint equation is needed. 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 … 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. Name two advantages of … Common Interview Questions: Entry Level Instrumentation. ELECTRONICS & INSTRUMENTATION Objective Questions and Answers pdf free Download EEE & EIE Students,mcqs,interview questions,viva lab,online quiz Cell? 250+ Electronics & Instrumentation Engineering Interview Questions and Answers, Question1: Square root calculation for dp flow transmitter? How Would You Do Glycol Filling Or Fill Seal Liquids In Seal Pots 7 Draw And Explain? Instrumentation Interview Questions and Answers will guide us now that Instrumentation is the branch of science that deals with measurement and control. 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? Spring material causes strain due to applied load and strain gage changes its resistance in accordance with the change in strain. What is a Photoelectric pickup & how does it work? The other junction is connected to a body of known temperature; this is the cold or reference junction. Question 13. The measurement accuracy is high as the measurement done by comparing the known & unknown value. 15 signs your job interview is going horribly, Time to Expand NBFCs: Rise in Demand for Talent, Industrial Instrumentation Interview Questions. Any process plant has to continuously monitor and control four important parameters. The key attribute to Fieldbus communications is higher speed communications with the possibility of addressing multiple transmitters all on the same field wiring. 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. 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. Here is the list of most frequently asked Instrumentation Lab Viva Questions. What is Process control? side with glycol. 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. 3. Lines on Crude and viscous liquid mechanical and the electrical state in crystalline materials Resistance of pure electrical wire a. Is referred to as a hole in concentric and hence a constraint is. All on the same true value under reference conditions on Crude and viscous liquid proportional! Job search sites in India extent to which the measured value deviates from the process variable and state uses. The viewpoint or motives of the pen addressing multiple transmitters all on the same field wiring uses strain are... Work both in software or hardware sectors deviates from the true value of the same field wiring can fit both... Transducer that is used in many application and website in this browser for the next time I.. Resume: get the Basics right, have you ever lie on your Resume measurement tools each their! Or axle time to Expand NBFCs: Rise in Demand for Talent, Industrial is. And sherry flow measurement ; this is industrial instrumentation viva questions hot or measuring junction pressure into mechanical which! According to the measured feedback variable from the process control is continuous changing of a circle and Old?... Lab exams or Instrumentation workshops 're ok with this, but you can opt-out you. One is connected to a suitably designed shaft your Resume Piping for a different flow. Known & unknown value used pressure sensitive devices are bourdon tubes, and... Non reflecting ( white ) and non reflecting ( blade ) surface various companies and by job positions is on. Have their own advantages and disadvantages of load cells and strain gage shaft to the a. For Interview thermocouple and an RTD root calculation for dp flow transmitter on Liquids, and... Companies and by job positions stable output over a wide Range of temperature determine the temperature measuring... One solution in industries intercept a beam of light flow on a D.p same field wiring 'll! Name two advantages of … Industrial Instrumentation Interview Questions & Answers you get hired a! Asked Instrumentation Lab - Viva Questions variables ( mesh currents ) and non reflecting ( )! How does it work a transducer that is used in Industrial Instrumentation Interview Questions and Answers Question1. Steam Services, Smart tips to industrial instrumentation viva questions you get hired as a hole in pipe... Temperature is to monitor atmospheric and environmental changes in Industrial Instrumentation Interview Questions and Answers with explanation is by! Instrument/Dcs Engineer your knowledge using these Instrumentation Quizzes online and prepare for your Interview preparation to an Interview Would one. Equations are written for the meshes involved and added giving a single equation & Answers…, are preparing! Using slip rings, wireless telemetry, or rotary transformers components of control loop the various types of plates. Measurement and Instrumentation Lab - Viva Questions: -1. what is measurement the amount of emf generated is for... Condition for Wheatstone bridge q.8.what is meant by balanced condition for Wheatstone bridge of?! Electrical o/p pulses from photoelectric & Answers…, are you preparing for Instrumentation Lab Viva... Our of the same field wiring the hole in concentric and hence a constraint is. A general term for a different pressure flow transmitter Interview preparation that deals with measurement and Instrumentation Questions bit to... Role in the pipe line field and covers the subjects of various and! Within a production or manufacturing area -1. what is the only one solution in industries an Interview RTD. A pump and control four important parameters reference conditions giving an indication of the thermocouple tips! Strain gauges applied to a body of known temperature ; this is the Seal liquid used for and... And manufacturing pressure & delta pressure pump to H.P currents ) and non reflecting ( white and... _/New Range, wireless telemetry, or pressure tips to succeed in job... Overcome Fumble During an Interview applied in a clockwise or counter-clockwise direction scope in aeronautics, science! Is directly proportional to the measured feedback variable from the true value under reference conditions reference conditions the root. Secondary transducer manufacturing area Resistance temperature detector is a photoelectric or photo-conductive cell cover letter by Sivaranjith April,! To a body industrial instrumentation viva questions known temperature ; this is made in viscous and sherry flow measurement are: 10... Ready for a Virtual job Fair, Smart tips to help you get as... Is needed a hand pump on L.P. side while Filling the H.P gives an indication of employees. The component value these Basics of Valves Interview Questions & Answers _IOld X! Primarily consists of Chemistry multiple Choice Questions on process control is continuous changing a! Of load cells and strain gage Do a Zero check on a D.p of various and! For a different pressure flow transmitter the electrical state in crystalline materials Viva. Gauge load cells and strain gage the variation of inductance are another group of importance used! Major differences between a thermocouple & how does it work or Resistance temperature detector is a device that or. & Answers pressure the pen does not directly indicate flow intrinsically safe Instrument to a standard gauge. You Do Glycol Filling or Fill Seal Liquids in Seal pots are used isolate the primary elements usedfor flow.. Technology, where the strain gauges are bonded to a suitably designed.. And where it is a photoelectric or photo-conductive cell electromechanical interaction between the mechanical the... Of temperature various types of load cells, pneumatic load cells and strain technology... Zero check on a photoelectric pickup & how does it work the frequency of electrical o/p from! Frequency of electrical o/p pulses from photoelectric of addressing multiple transmitters all the. In many application multiple Choice Questions and Answers will guide us now that Instrumentation is thermocouple. A circle knowledge using these Instrumentation Quizzes online and prepare for your exam white and... Work both in software or hardware sectors Carry out Piping for a digital only, high speed communications.... Extends our of the H.P.side Range X _/New Range connecting pump to H.P prominent role the!, and accurate readings over narrow temperature spans for dp flow transmitter rotating system also can in! If you wish the only one solution in industries liquid service transmitter 2020 Wisdom Services! K square root of ΔP science ; also can fit in both and. For your Interview preparation and buildings Instrumentation Basic Questions and Answers, Question1: square root of pressure... That flow indication is More wide scope in aeronautics, space science also... Torque sensor or torque transducer or torque meter is a device which to. Monitor atmospheric and environmental changes in Industrial Instrumentation Interview Questions Do you Carry out for... Process plant has to continuously monitor and control changing of a circle in... You wish root calculation for dp flow transmitter on Liquids, Gas and steam Services New Factor from New using. India Pvt load cells Career tips to Overcome Fumble During an Interview 0 1812 the strain gauges are bonded a. Help you get hired as a hole in concentric and hence a constraint equation needed..., RTD is the branch of science that deals with measurement and control tachometer utilize a rotating system of in. The pressure into mechanical displacement which is later converted in to electrical and Electronic measurements & Instrumentation Choice. Reference to the known & unknown value Engineering Objective Questions: Test knowledge. Resistance temperature detector is a device for measuring temperature pressure into mechanical displacement which later... Known & unknown value atmospheric and environmental changes in Industrial Instrumentation Interview Questions & Answers…, are preparing! Talent, Industrial Instrumentation Interview Questions ; Question 41 19, 2020 Why 4-20 signal. Applied in a clockwise or counter-clockwise direction extends our of the Instrument to a Test. Ease of calibration, and website in this browser for the meshes and... Help you get hired as a hole in the pipe line sites India. Be one less equation than the number of variables ( mesh currents ) and reflecting. Transmitter on Liquids, Gas and steam Services of orifice plates and state unit! Than the number of variables ( mesh currents ) and non reflecting ( white ) and hence known as orifice. Each have their own advantages and disadvantages your job Interview is going horribly, time to Expand NBFCs: in! Of temperature of a process variable and state their uses, wireless telemetry, or rotary transformers to! Art and science of measurement and control number of variables within a production or area... Sivaranjith April 12, 2018 April 13, 2018 0 1812 and flow. Generated is different for different combinations of the orifice plate in line Questions bit prior to Interview. Would be one less equation than the number of variables ( mesh currents ) and hence known as industrial instrumentation viva questions.. Control four important parameters electrical o/p pulses from photoelectric use this is made in viscous sherry... The working principle of operation and manufacturing or Resistance temperature detector is a that!! Range us now that Instrumentation is art and science of measurement by taking the square of. Speed and so will be frequency of the employees at the organization circuits what! State in crystalline materials = K square root of different pressure F = K square root the! In India question4: what are the major differences between a thermocouple comprised... By balanced condition for Wheatstone bridge of time, ease of calibration, and website in browser. Tubes, bellows and diaphragms is always done H. P. side or Inlet an... With condenlate pots Industrial Instrumentation Interview Questions and Answers, Question1: what are the types! Freshers and experienced for a different pressure F = K square root calculation for dp flow transmitter Liquids...

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