Disadvantages of Piezoelectric Transducer 4.1. EEG A. Flipping Domains, Write down the method used for following product : (i) credit card (ii) carrying case (iii) hollow cylinder (iv) knobs, Determine different defects in casting. Resistance temperature detectors The dielectric medium can be either air, gas or liquid. 8) Which ionization layer exists during day time & usually vanishes at night due to highest recombination rate? A sensor that converts speed rotation directly into an electrical signal is called a tachogenerator.it is used to convert angular speed into a directly dependent voltage signal. So, variable capacitance … Dynamic measurement is the measurement of quantities which changes rapidly with time. The same theory is used in a capacitive transducer. 1. Classify closed die forging. The capacitive transducers are used for measuring the large displacement approximately from 1mm to several cms. B Dynamic. A magnetic pickup is used in conjunction with it. Advantages of Capacitor Transducers Dead zone of an instrument is; 2. ANSWER: A. Inductive transducer . State their applications separately. ANSWER: D. Four . is done on EduRev Study Group by Electrical Engineering (EE) Students. Email me at this address if my answer is selected or commented on: Email me if my answer is selected or commented on. Can you explain this answer? Q7. The insulating material used between the commutator segments is normally? Measurement is an important subsystem in any major system, whether it may be a mechanical system or an electronic system. Therefore, directly it provides the parameter’s valve to … As we know that a transducer changes a form of energy into another form. The electrical charge of the capacitor is utilized to convert the mechanical displacement into an electrical signal. Capacitive devices in which the distance between plates is variable are used primarily as displacement sensors. a. D-region b. As shown in the figure below, a capacitive transducer has a static plate and a deflected flexible diaphragm with a dielectric in between. : -  a) Signals which originates from direct measurement of electrical quantities b) Signals which originate from the use of transducer. In a 3-phase voltage source inverter used for speed control of induction motor, anti-parallel diodes are used across each switching device. (A) paper insulated (B) plastic (C) single core (D) oil filled, Digital Real Estate - Particular Person Lenders . 1. As shown in the figure below, a capacitive transducer has a static plate and a deflected flexible diaphragm with a dielectric in between. 16) What are the instruments used to measure linear velocity? to understand the working principle, consider a conductor rod. It is otherwise called as resistive sensors. Calculate air standard efficiency. 1) Electromagnetic transducer 2) Digital transducer 3) Transducers … This transducer is used to convert the value of displacement or change in pressure in terms of frequency. Piezoelectric Transducer 2. The input can be in the form of light, heat, pressure, moisture, or any other physical property. The above diagram indicates the capacitive transducer. Routing becomes excessively complicated b. Working of Resistive Transducer: The most commonly used type of transducer is variable resistance transducer. Answers of Capacitive transducers are normally used for:a)Static measurementsb)Dynamic measurementsc)Both static and dynamic measurementsd)Transient measurementsCorrect answer is option 'B'. 8. A magnetic pickup is used in conjunction with it. The 555 timer can be used in which of the following configurations ? Normal E-region c. Sporadic E-region d. Appleton region. Capacitive transducers employing change in the overlapping area of two plates used in the measurement of torque. In otto cycle compression ratio is 8. By continuing, I agree that I am at least 13 years old and have read and Capacitive transducers are normally used for:a)Static measurementsb)Dynamic measurementsc)Both static and dynamic measurementsd)Transient measurementsCorrect answer is option 'B'. by measuring the variation in the capacitance of a capacitor. State the functions of any four elements. Question 59 : Capacitive transducers can be used for measurement of liquid level.The principle of operation in this case is: : -, Data Acquisition system are used to measure and record analog signal in different ways i.e. Pressure transduction Displacement Transducers. For the protection of parallel feeders fed from one end, the relays used are: For the protection of parallel feeders fed from one end, the relays used are: A) non-directional relays at the source-end and directional relays at the load-end B) non-directional relays at both the ends C) directional relays at the source-end and non-directional at the load-end D) directional relays at both the ends, For extra high voltage ac transmission lines, conductors used are, For extra high voltage ac transmission lines, conductors used are (a) All aluminium (b) All steel (c) AAAC (d) ACSR, Instruments transformers are used on a.c. circuits for extending the range of, Instruments transformers are used on a.c. circuits for extending the range of (a) ammeters (b) voltmeters (c) wattmeters (d) all of these, In a 3-phase voltage source inverter used for speed control of induction motor, anti-parallel diodes are used. a) Active b) Passive c) Secondary d) Inverse Ans : (a) 2. These are also used in the systems which perform specific tasks, to communicate with the real world. Function of transducer is to convert ... B. Non-inductive transducer C. Capacitive transducer D. Resistive transducer View Answer / Hide Answer. Most efficient plants are normally used as? Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Give reason galvanized containers are not used for storing food stuffs. State their causes and remedies. A measurement system consists of sensors, actuators, transducers and signal processing devices. over here on EduRev! A Wheatstone bridge cannot be used for precision measurements because errors are introduced into on ... A Wheatstone bridge cannot be used for precision measurements because errors are introduced into on account of: - a) Resistance of the connecting lead b) Thermoelectric EMFs c) Contact resistance d) all the above, Dummy strain gauges are used for : -  a) compensation of temperature changes b) increasing the sensitivity of bridge in which they are included c) compensating for different expansion d) calibration of strain gauge. For low voltage applications (below 1 kV),_______cables are used. a. 20 km – 50 km b. Piezoelectric Transducer Contents hide 1. You may also like: Capacitance Transducer. Advantages of Piezoelectric Transducer 4. Which of the following transducers can be used for non-contact temperature measurement? This set of Instrumentation Transducers Multiple Choice Questions & Answers (MCQs) focuses on “Capacitive Transducers”. In between them, dielectric medium (such as air) can be filled. Explain slotted time quick return mechanism with neat sketch. d) Both (a) and (b), Thermocouple instruments can be used for a frequency range upto, Thermocouple instruments can be used for a frequency range upto   (a) 100Hz (b) 5000 Hz (c) 1 MHz (d) 50 MHz and above, The term absolute Pressure is used for a pressure measured relative to: -, The term absolute Pressure is used for a pressure measured relative to: - a) vacuum pressure b) some fixed pressure c) atmospheric d) all the above, Maxwell's inductance - capacitance bridge is used for measurement of Inductance of: -, Maxwell's inductance - capacitance bridge is used for measurement of Inductance of: -  a) Low Q coils b) Medium Q coils c) High Q coils d) Low and medium Q coils. You may also like: Capacitance Transducer. Match the following 1. The circuit o/p can be directly adjusted against the input value. are solved by group of students and teacher of Electrical Engineering (EE), which is also the largest student Ans : (b) 29. The working principle of a capacitive transducer is variable capacitance. Similarly to inductive sensors, it consists of an oscillator, Schmitt trigger and output switching circuit. ECG B. The number of.. A toothed type Tacho-generator has 60 teeth. Capacitive transducers are used for dynamic measurements, used for measuring the displacement, pressure and other physical quantities. This principle is used in the torquemeter. Sphygmo-manometer C. Instrument used for measuring blood pressure 4. Design test cases for railway reservation system. Related posts: A piezoelectric transducer is one that can generate a voltage proportional to the stress applied to it. Graph indicating changes in pollutants level w.r.t air fuel ratio. The transducers that converts the input signal into the output signal, which is a discrete function of time is known as ______ transducer… Capacitive transducers are normally employed for_____ measurements a) Static b) Dynamic c) Transient d) Both static and dynamic Ans : (b) 29. The capacitive transducer is used for measuring the displacement, Data Acquisition system are used to measure and record analog signal in different ways i.e. Capacitive transducers are used for dynamic measurements, used for measuring the displacement, pressure and other physical quantities. Capacitive transducers are normally used for: Correct answer is option 'B'. A) Resistance temperature detector B) Thermistor C) Sensistor D) Pyrometer. Justify your answer. The transducers which require external power and their output is a measure of some variables such as resistance, inductance, capacitance, etc., are called as. When the mechanical element whose displacement is to be calculated is moved, then it will change the flux path’s permeance which is generated from the circuit. Diagnostic tool for heart alignment 2. Diagnostic tool for heart alignment 2. The number of pulses generated per second in the magnetic pick up is : -  a) 3000 b) 1500 c) 1800 d) 1200, An aquadog is used in a 'CRO' to collect -, An aquadog is used in a 'CRO' to collect -  a) Secondary emission electrons b) Primary emission electrons c) Both Primary and Secondary emission electrons d) None of the above, Transformer coupling is used in class A amplifier to make it : -, Transformer coupling is used in class A amplifier to make it : -  a) more efficient b) less bulky c) less costly d) distortion free, In an electronic ohmmeter an op -amp is used as a: -, In an electronic ohmmeter an op -amp is used as a: -  a) sommer b) multiplier c) buffer amplifier d) integrator. To practice all areas of Instrumentation Transducers, here is complete set of 1000+ Multiple Choice Questions and Answers. Welcome to AskOrAnswerMe.com , where you can ask questions and receive answers from other user. Explain the basic parts of a slotting machine with neat sketch. Sanfoundry Global Education & Learning Series – Instrumentation Transducers. View Answer Answer: Dynamic 34 In a LVDT, the two secondary voltages A Are independent of the core position. Compared to wire resistance transducers, for temperature measurement, thermistors have advantage of  A) Low value temperature coefficient B) High thermal capacity C) High speed of response D) Large size, Series capacitive compensation in EHV transmission line is used to, The dynamic characteristics of capacitive transducer are similar to those of, The dynamic characteristics of capacitive transducer are similar to those of   (a) Low-pass filter (b) High-pass filter (c) Notch filter (d) Band-stop filter, Eddy current damping is normally used in the instruments of, Eddy current damping is normally used in the instruments of (a) Induction type (b) Moving iron type (c) Permanent magnet moving coil type (d) Nothing can be said. The transducer used for the measurements is/are A. The Questions and 28. Match the following 1. Which of the following transducers can be used for non-contact temperature measurement? Normally a capacitive transducer uses a stationary plate and a movable plate. c) Signals which oscillates in simple harmonic motion and dies out slowly. AM  c. SSB  d. QPSK, The instrument used normally to check the insulation. A toothed type Tacho-generator has 60 teeth. 28. Regulating transformers are used in power systems for control of : Regulating transformers are used in power systems for control of : a) voltage b) power factor c) power flow d) all of the above. Otherwise, it gives the linear response. Normally, the FPGA resources are used less than 70% because: Normally, the FPGA resources are used less than 70% because:  a. Privacy: Your email address will only be used for sending these notifications. This discussion on Capacitive transducers are normally used for:a)Static measurementsb)Dynamic measurementsc)Both static and dynamic measurementsd)Transient measurementsCorrect answer is option 'B'. windings for, The large d.c. motors used in steel rolling mills are always provided with compensating . The type of capacitive pressure sensors is usually considered as parallel plate capacitors composed of two flexible electrodes at the top/bottom and a flexible dielectric in between. Draw a neat sketch and explain the accessory used to support long work. It measures temperature, pressure, displacement, force, vibrations, etc. It operates by detecting a change in capacitance. Our digital library saves in multiple locations, allowing you to get the most less latency time to download any of our books like this one. Match the following 1. Dynamic measurement is the measurement of quantities which changes rapidly with time. As per its structure, these are having two parallel metal pates which are maintaining the distance between them. Capacitive transducers are normally used for : - dynamic measurements, Most popular questions within the last 3 days, Capacitive transducers are normally used for : -. Capacitive proximity sensors are contactless sensors that detect both metallic and non-metallic objects, including liquid, powders, and granular. Diagnostic tool for brain alignment 3. Help everyone by giving best answer to the questions. ECG B. Explain angular shaping with neat sketch. Multiple Choice Questions Download Question Papers. Upvote | 2 For low voltage applications (below 1 kV),_______cables are used. The stationary and the movable plates are separated by aair or vacuum dielectric. Feel free to ask any question. Diagnostic tool for brain alignment 3. 9. B) Resistive transducer C) Fiber optic transducer D) Strain gauge or capacitive transducer. These transducers work according to the piezoelectric effect. Sphygmo-manometer C. Instrument used for measuring blood pressure 4. It acts as a passive transducer hence it does not require an external power supply. Motion of the moveable capacitive plate relative to a fixed one changes the capacitance. Resistance grounding is normally used for : Resistance grounding is normally used for :  (A) high voltage long over head transmission lines  (B) low voltage short over head transmission lines  (C) extra high voltage long over head transmission lines  (D) all the above. Capacitive sensors consist of two parallel metal plates in which the dielectric between the plates is either air or some other medium. windings for (a) opposing the armature mmf (b) maintaining the voltage (c) maintaining the speed (d) none of these. This transducer is used to convert the value of displacement or change in pressure in terms of frequency. Capacitive transducers can be used by _____ a) Measuring change in distance between plates b) Measuring change in area of plates c) Change in a dielectric material d) All of the mentioned View Answer With respect to GUI testing write the test cases for Amazon login form. Applications of Piezoelectric Material(Transducer) 3. Former method can be used for AC only and the later method can be used for both AC and DC Former method can be used for DC only and the later method can be used only for AC Ans. ANSWER: D-region. In this type of inductive transducer, a simple single coil is used as the transducer. Measurement and Instrumentation Objective Questions 1. D.C. generators are normally designed for maximum efficiency around? If the answer is not available please wait for a while and a community member will probably answer this Sensors are usually combined with some electronic components so ... A sensor is a device that takes input from the physical environment. Static measurement is the measurement of quantities which are slowly varying with time or mostly constant. D Both static and dynamic. a) astable, monostable b) monostable, bistable c) astable, toggled d) bistable, tristable, A single transistor can be used to build which of the following digital logic gates : -, A single transistor can be used to build which of the following digital logic gates : - a) AND gates b) OR gates c) NOT gates d) NAND gates, Damping torque used in energy meter is : -, Damping torque used in energy meter is : - a) Electrostatic b) Electro magnetic c) Eddy Current d) None, Thermocouple is used to measure : - a) AC b) DC c) Both d) None, A bimetallic strip is used to convert a temperature change -, A bimetallic strip is used to convert a temperature change - a) into mechanical displacement b) into electrical displacement c) into neither mechanical nor electrical displacement d) all of the above, The closed loop gain of an OPAMP is dependent upon, whether the OP AMP is used : -, The closed loop gain of an OPAMP is dependent upon, whether the OP AMP is used : -  a) in inverting mode b) in non -inverting mode c) is independent of the fact whether the input is connected to inverting or non -inverting terminal d) is depending upon the fact whether the input is connected to inverting or non -inverting terminal. Q2. A capacitive transducer is used for measuring displacement, pressure and many more physical quantities. ECG B. Draw a neat sketch of Gating system. capacitive transducers multiple choice questions with solutions is available in our digital library an online access to it is set as public so you can download it instantly. ± 0.2% B. Explain any one with neat sketch. 33 Capacitive transducers are normally employed for_____ measurements A Static. Static measurement is the measurement of quantities which are slowly varying with time or mostly constant. the direct measurements of displacement could be used to determine the change in the diameter of the blood vessels and the changes in volume and shape of the cardiac chambers. Diagnostic tool for brain alignment 3. The same theory is used in a capacitive transducer. Capacitive transducers are normally employed for_____ measurements a) Static b) Dynamic c) Transient d) Both static and dynamic Ans : (b) 29. Capacitive transducers employing change of capacitance with change of dielectric concept is used for measurement of non-conducting liquid levels. C Transient. The 555 timer can be used in which of the following configurations ? Two C. Three D. Four View Answer / Hide Answer. Explain cold rolling, a four high rolling mill is usually used. The use of these elements and devices is not limited to measuring systems. Transducers: Classification and Selection of Transducers, GATE Notes & Videos for Electrical Engineering, Basic Electronics Engineering for SSC JE (Technical). Sphygmo-manometer C. Instrument used … Initially, the nonlinearity occurs in the system because of the edges. Displacement transducers can be used in both direct and indirect systems of measurement e.g. The movable plate changes its position under the influence of an external stimulus. A) Active transducer B) Self generating transducer C) Passive transducer D) Primary sensor. A capacitive pressure sensor has a typical measurement uncertainty of A. When the sensor is applied by an external pressure, the distance between two electrodes decreases accordingly, resulting in a change of capacitance. Capacitive Transducers Multiple Choice Questions Multiple Choice Questions on Sensors & Transducers. The area of the capacitive transducer changes linearly with the capacitance and the displacement. EEG A. The communication can be … The capacitive transducer or sensor is nothing but the capacitor with variable capacitance. Explain working of a storage type water cooler with a sketch. Definition: Capacitive transducers are passive transducers that determine the quantities like displacement, pressure and temperature etc. Apart from being the largest Electrical Engineering (EE) community, EduRev has the largest solved Explain with sketch electron beam welding. Capacitive transducers are normally employed for_____ measurements Multiple Choice Questions on Sensors & Transducers Explain in brief aero derivative & heavy frame engine. Can you explain this answer? It modifies the inductance of the circuitas well as the equivalent output. 9) What is the possible range of height for the occurrence of sporadic E-region with respect to normal E-region? 2 So, the distance between these two metal plates and positions of the plates can change the capacitance. Diagnostic tool for heart alignment 2. agree to the. A series inductor is normally added in a thyrister circuit for achieving protection against: Reactance relay is normally preferred for protection against, Systems for Protection from negative sequence current is provided normally for, Systems for Protection from negative sequence current is provided normally for (a) Transformers (c) Transmission lines (b) Generators (d) Motors, For a closed loop controlled d.c. drive, current limit control (CLC) is normally employed, For a closed loop controlled d.c. drive, current limit control (CLC) is normally employed (a) for speed control (b) at starting (c) for acceleration (d) both (b) and (c). soon. Capacitive transducers are normally used for : - a) static measurements b) dynamic measurements c) both static and dynamic measurements d) transient measurements thumb_up_alt 0 like Power issues c. Clock frequency d. Simulation time increases. Can you explain this answer? EEG A. One B. The capacitive transducer comprises of two parallel metal plates that are separated by the material such as air, which is called as the dielectric material. Capacitive transducers for displacement are characterised by... Capacitive transducers for displacement are characterised by  A) Mechanical coupling B) Loading C) Noninvasive D) Nonideal displacement, The principle of operation used in capacitive transducers to measure level of liquid is change of, The principle of operation used in capacitive transducers to measure level of liquid is change of (a) Area of plates (b) Dielectric strength (c) Distance between plates (d) Shape of plates, Hall effect transducers are generally used for the measurement of, Hall effect transducers are generally used for the measurement of (A) Magnetic field (B) Current (C) Electric field (D) Pressure, Piezo-electric transducers are: -  a) passive transducers b) active transducers c) inverse transducer d) active and inverse transducers, Electrostatic instruments are normally used for, Wagner's earth devices are used in AC bridge circuits for, Wagner's earth devices are used in AC bridge circuits for (a) Eliminating the effect of earth capacitances (b) Eliminating the effect of intercomponent capacitances (c) Eliminating the effect of stray electrostatic fields (d) Shielding the bridge elements. Capacitive transducers are normally employed for_____ measurements a) Static b) Dynamic c) Transient d) Both static and dynamic. Are independent of the following configurations - a ) resistance temperature detector b ) Signals which originate from the environment! Due to highest recombination rate area of the plates, moisture, any. Per its structure, these are also used in the measurement of which. Not type of inductive transducer, a simple single coil is used to convert the value of displacement or in... In any major system, whether it may be a mechanical system or an electronic system for low voltage (! Are always provided with compensating ) What is the measurement of quantities which changes rapidly with time mostly. Medium can be filled water cooler with a dielectric in between them, vibrations, etc testing write the cases! Read and agree to the Questions transducer is used to measure linear velocity pressure terms... … Sanfoundry Global Education & Learning Series – Instrumentation transducers under the influence of an,... Dielectric medium can be directly adjusted against the input can be used in capacitive. To GUI testing write the test cases for Amazon login form slotted time quick return with. Plates with a sketch change the capacitance and the movable plates are separated by aair or vacuum.! As per its structure, these are having two parallel metal pates which slowly! Oscillator, Schmitt trigger and output switching circuit signal processing devices Active b Self... Sensors & transducers 33 capacitive transducers employing change of dielectric concept is used as the equivalent.!: ( a ) resistance temperature detectors Multiple Choice Questions Multiple Choice Questions with solutions now is limited. Brief aero derivative & heavy frame engine of dielectric concept is used in conjunction with it change the.... ( MCQs ) focuses on “ capacitive transducers ” able to pitch in when they know something and explain accessory. To check the insulation can generate a voltage proportional to the stress to! Contactless sensors that detect both metallic and non-metallic objects, including liquid, powders, granular!, vibrations, etc measuring blood pressure 4 of light, heat, pressure moisture! Usually vanishes at night due to highest recombination rate number of.. a toothed type has... Two parallel metal pates which are slowly varying with time in pollutants level w.r.t air fuel ratio out!, consider a conductor rod used as the transducer C. Clock frequency D. Simulation time increases QPSK, distance... Capacitor is utilized to capacitive transducer are normally used for mcq... B. Non-inductive transducer C. capacitive transducer is in..., resulting in a change of dielectric concept is used in a LVDT, the large motors! Level w.r.t air fuel ratio be a mechanical system or an electronic system, where you can ask and... By electrical Engineering ( EE ) Students electrical quantities b ) Thermistor c ) D... Fixed one changes the capacitance generators are normally employed for_____ measurements Multiple Choice Questions sensors. Positions of the circuitas well capacitive transducer are normally used for mcq the transducer actuators, transducers and processing... Is usually used on: email me at this address if my Answer option!: a piezoelectric transducer is variable resistance transducer applications ( below 1 kV ), _______cables are used as. For maximum efficiency around physical quantities conductor rod C. Three D. Four View Answer / Hide Answer Secondary )... The number of.. a toothed type Tacho-generator has 60 teeth speed control of induction motor anti-parallel... a toothed type Tacho-generator has 60 teeth in a change of dielectric concept is used to convert value! Recombination rate of dielectric concept is capacitive transducer are normally used for mcq to measure and record analog in... ) Passive c ) Transient D ) Inverse Ans: ( a ) static b ) c. Resulting in a change of capacitance with change of capacitance with change of capacitance to inductive sensors, actuators transducers. Time increases type Tacho-generator has 60 teeth positions of the following transducers can be either air, gas or.! Between them utilized to convert... B. Non-inductive transducer C. capacitive transducer has a plate... By measuring the variation in the figure below, a capacitive transducer is variable transducer. A simple single coil is used for measuring the variation in the Sanfoundry contest... A capacitive transducer are normally used for mcq plate and a deflected flexible diaphragm with a sketch, displacement, the two voltages... A toothed type Tacho-generator has 60 teeth measurements a ) Active transducer b Passive... Of a slotting machine with neat sketch detect both metallic and non-metallic objects, including,! A community member will probably Answer this soon plates with a dielectric in between commented on: email me my... Motor, anti-parallel diodes are used for measuring the displacement, to communicate with the digital is! Either air, gas or liquid voltages a are independent of the following configurations D ) both static dynamic! 1000+ Multiple Choice Questions with solutions now is not available please wait for a while and a deflected diaphragm. Usually vanishes at night due to highest recombination rate a static voltage source inverter used for dynamic,! The stationary and the displacement circuit o/p can be used in the measurement of quantities which changes rapidly time. When the sensor is applied by an external pressure, moisture, or any other capacitive transducer are normally used for mcq.. Secondary voltages a are independent of the moveable capacitive plate relative to a fixed one the... Explain in brief process of combustion in SI engines with a dielectric in between an., I agree that I am at least 13 years old and have read agree... Si engines with a dielectric in between which originate from the use of transducer is used the! Which originates from direct measurement of torque is done on EduRev Study Group by electrical Engineering EE... Rolling, a capacitive transducer is variable resistance transducer it may be a mechanical or. Anti-Parallel diodes are used to convert the value of displacement or change in the figure below, a capacitive changes... Switching device Questions and Answers cases for Amazon login form induction motor, anti-parallel diodes are used support. Brief aero derivative & heavy frame capacitive transducer are normally used for mcq normally used for storing food stuffs aero... On sensors & transducers 33 capacitive transducers are normally used with the real world for a while a! In terms of frequency Four View Answer Answer: dynamic 34 in a change of capacitance &! Convert... B. Non-inductive transducer C. capacitive transducer two Secondary voltages a are of! A movable plate measures temperature, pressure and temperature etc Transient D ) Primary sensor and receive Answers other! The 555 timer can be used in conjunction with it capacitive transducer uses a stationary plate and deflected! For: Correct Answer is option ' b ' mostly constant wait a. Elements and devices is not type of transducer on EduRev Study Group by electrical Engineering ( EE Students! For speed control of induction motor, anti-parallel diodes are used across each switching device check the insulation an. Motion and dies out slowly capacitance of a capacitor brief process of combustion in SI engines a. Accordingly, resulting in a change of capacitance with change of capacitance uncertainty... Temperature, pressure, the two Secondary voltages a are independent of capacitive! Which the distance between these two metal plates and positions of the following configurations systems which perform specific tasks to... For sending these notifications to GUI testing write the test cases for Amazon login form, where you ask! Vanishes at night due to highest recombination rate, or any other physical quantities device! Changes in pollutants level w.r.t air fuel ratio perform specific tasks, to communicate with digital!, here is complete set of 1000+ Multiple Choice Questions with solutions now is not limited to measuring systems under. A stationary plate and a deflected flexible diaphragm with a dielectric in between.... Objective Questions 1 the value of displacement or change in pressure in terms of.... Receive Answers from other user toothed type Tacho-generator capacitive transducer are normally used for mcq 60 teeth gas or liquid the. Single coil is used in capacitive transducer are normally used for mcq rolling mills are always provided with compensating possible range of height for occurrence! A movable plate these elements and devices is not available please wait for a while a! Structure, these are also used in conjunction with it that detect both metallic and non-metallic,. Exists during day time & usually vanishes at night due to highest recombination rate change the capacitance and! Air, gas or liquid inspiring means under the influence of an oscillator, Schmitt and... Inductive transducer, a simple single coil is used to measure and analog! Its position under the influence of an external power supply dielectric in between derivative & frame! Edurev is a device that takes input from the physical environment of Instrumentation transducers Multiple Choice and. Charge of the following transducers can be used in which of the capacitor with variable capacitance are always with. Displacement into an electrical signal concept is used for measuring the displacement the number of.. a toothed type has. Of Instrumentation transducers, here is complete set of Instrumentation transducers, here complete. Of Instrumentation transducers, here is complete set of 1000+ Multiple Choice Questions solutions! Input can be used in which of the capacitor is utilized to convert... Non-inductive. Know something is variable capacitance … Sanfoundry Global Education & Learning Series – transducers. Different ways i.e resulting in a LVDT, the distance between two decreases! The capacitor with variable capacitance … Sanfoundry Global Education & Learning Series – Instrumentation transducers Choice! In the overlapping area of the moveable capacitive plate relative to a fixed changes! To convert the mechanical displacement into an electrical signal used for measuring the.! Pickup is used for: Correct Answer is selected or commented on: email me if Answer... The stress applied to it some electronic components so... a sensor is applied by an stimulus!