Variable inductance: transducer is a linear variable differential transformer. Advantages of LVDT: Linearity: The output voltage of LVDT is almost linear for displacement up to 5mm. Demand to this technology is increasing every day. to understand the working principle, consider a conductor rod. Disadvantages of Capacitor Transducers 4. These short objective type questions with answers are very important for Board exams as well as competitive exams. Capacitor Multiple Choice Questions & Answers for competitive exams. Your answer. c. Capacitive transducer d. Resistive transducer. a. EEG A. (C) logarithmic law. There are less number of people in this technology. It is a device used to remove liquid or gases by suction from the body. The transduction element of capacitive transducer is a capacitor which may be a parallel plate, cylindrical or angular capacitor. 4. Who is the Father of X-ray Technology? Get to the point GATE (Graduate Aptitude Test in Engineering) Instrumentation questions for your exams. To achieve the best analytical parameters of developed sensors, the self- It is a device used to administer medication in the form of mist inhaled into the lungs and used for treatment of asthma, and other pulmonary disorders. by measuring the variation in the capacitance of a capacitor.. As we know that a transducer changes a form of energy into another form. 1. ANSWER: Inductive transducer. (D) measure high resistance. advertisement. (a) exclusively used for construction of transducers (b) exclusively used for stress analysis (c) used for both stress analysis and construction of transducers (d) none of the above. ECG B. The transducers which requires an external power and their output is a measure of some variation such as resistance, inductance, capacitance etc., are called as a) Active transducer b) Primary sensor c) Self generating transducer d)Passive transducer Ans : (d) 32. Apr 20, 2020 - A gauge pressure (GP) transmitter,gauge pressure transducer,also called gage pressure transmitter,SI1151 Advanced Transmitter Gauge Pressure Transmitters,are used to measure the pressure of gases, liquids,and steam, as well as to measure tank pressure and fluid levels. A. These short solved questions or quizzes are provided by Gkseries. 36) If the ambient temperature is doubled and pressure fluctuates, then the transmission time of radar through air is a. Q1) The detectors used in optical sensors is It is otherwise called as resistive sensors. It measures temperature, pressure, displacement, force, vibrations, etc. Upload an image: Email me at this … Transducer - Electrical Engineering (MCQ) questions and answers. The technique is frequently referred as RF as radio frequency signals applied to the capacitance circuit. MCQ in Industrial Electronics Part 1 of the series as Electronics Engineering topic in ECE Board Exam. 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. Answer Explanation ANSWER: Decreases. thumb_up_alt 0 like . Generally, a rod (known as earth rod) is driven into the earth to which earth conductor is tied. a) True b) False 22. A pinoybix mcq, quiz and reviewers. Advantages of Capacitor Transducers 3. These short objective type questions with answers are very important for competitive exams like IIT-JEE, NEET, AIIMS, JIPMER etc. Since we’ve now understood that capacitive proximity sensors are capable of moisture control, we’ll, of course, need a sensor for its applications! 57 views. This is why we offer the ebook compilations in this website. a. X-radiation was used to signify an extra powerful type of radiation b. X-radiation was used to signify an unknown type of radiation. Related posts: The capacitive transducer is the capacitor with variable capacitance. ANSWER: All of these. Transducer is a device used to convert energy from one form to another. Q21. 10. Capacitive transducers are normally used for : - asked Apr 10, 2018 by anonymous Capacitive transducers are normally used for : - a) static measurements b) dynamic measurements c) both static and dynamic measurements d) transient measurements. Pressure Measurement Multiple Choice Questions and Answers for competitive exams. These short solved questions or quizzes are provided by Gkseries. Capacitance level sensors are used for wide variety of solids, aqueous and organic liquids, and slurries. Tuned detectors are used in the frequency range of 1 Hz to 100 Hz 10 Hz to 100 Hz 1 kHz ... Read more Skip to content ... Resistance, capacitance, and inductance; Diode, triode, and thyristor; Transistor, thermistor, and antenna; LED, op amp, and transducer; Answer . We additionally find the money for variant types and next type of the books to browse. Resistance temperature detectors b. Thermistors c. Ultrasonic d. All of these . Fig. Variable capacitance: transducer is a parallel plate capacitor with a variable gap. There are many such devices like thermometers, loudspeakers etc. Match the following 1. Capacitive transducers cannot be used as strain gauges. Get to the point GATE (Graduate Aptitude Test in Engineering) Instrumentation questions for your exams. thumb_down_alt 0 dislike. | EduRev Electrical Engineering (EE) Question is disucussed on EduRev Study Group by 840 Electrical Engineering (EE) Students. Electrical Instruments MCQ Objective questions & answers are available for an Electrical Engineering students to clear various technical interview, competitive examination, and another entrance exam. This is where The Grove – Capacitive Moisture Sensor (Corrosion Resistant) comes to play. Capacitive transducers are normally employed for_____ measurements a) Static b) Dynamic c) Transient d) Both static and dynamic Ans : (b) 29. Answer. If an instrument has cramped scale for larger values, then it follows (A) ohm law. Increases b. Decreases c. Remains same d. None of these. MCQ ON DISPLACEMENT MEASUREMENT,STRAIN MEASUREMENT,MEASUREMENT OF ANGULAR VELOCITY,ACCELERATION MEASUREMENT. C. It is equipment used to increase humidity of the inspired air. Class B amplifier is biased (A) at midpoint of load line. Definition: Capacitive transducers are passive transducers that determine the quantities like displacement, pressure and temperature etc. Can you give answer to this question ? a) Capacitive strain gauges b) Capacitive tachometers c) Capacitive pressure transducer d) All of the mentioned 23. Answer: b Explanation: Capacitive transducers convert measurant into changes in capacitance. The most commonly used type of transducer is variable resistance transducer. This quiz section consists of total 10 questions. Variable capacitance pressure gage - Principle of operation: Distance between two parallel plates is varied by an externally applied force Applications: Measurement of Displacement, pressure 2. Synchros and resolvers: used to measure angular displacement. It is a passive transducer which required external source of supply to function. (B) determine inductance. c. X-radiation was used to signify a extreme type of radiation. a) Static measurement b) Dynamic measurement c) Transient measurement d) Both static and dynamic View Answer . Download Ebook Capacitive Transducers Multiple Choice Questions With Solutions Capacitive Transducers Multiple Choice Questions With Solutions Right here, we have countless ebook capacitive transducers multiple choice questions with solutions and collections to check out. 31. a. 35) The transducer used for the measurements is / are a. (B) square law. Capacitive Transducers 2. Capacitance of a parallel plate capacitor is _____ a) C = A∈ ⁄ d b) C = ∈ ⁄ d c) C = A ⁄ d d) C = A View Answer Capacitive Transducer Questions and Answers - Sanfoundry We prepared the Capacitive Transducers Multiple Choice Questions for your practice. MCQ on Electrical Earthing The earthing rod orientation in the pit should be: 45° Horizontal Vertical 75° Correct answer: 3. [reduce the line loading] [improve the stability of the system] [reduce the voltage profile] [improve the protection of the line] 7 people answered this MCQ question is the answer among reduce the line loading,improve the stability of the system,reduce the voltage profile,improve the protection of the line for the mcq Series capacitive compensation on EHV transmission lines is used to Schering bridge is used to (A) determine capacitance. Diagnostic tool for brain alignment 3. Change in capacitance is caused by change in dielectric or change in distance between plates. So, in the capacitive transducer, the change in the capacitance is used to measure the physical quantities. Which of the following is correct for the capacitive transducer? Capacitive transducers (source: directindustry.com) Capacitive Transducers Contents hide 1. Q.123.A load cell is essentially a (a) strain gauge (b) thermister (c) resistive potentiometer (d) inductive transducer. D. None of the above. Capacitive transducer is used for? d. X-radiation was used to signify an exact wavelength type of radiation. (D) uniform law. 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. Dec 21,2020 - Capacitive transducers are normally used for:a)Static measurementsb)Dynamic measurementsc)Both static and dynamic measurementsd)Transient measurementsCorrect answer is option 'B'. The crucial factors influencing the behavior of capacitive sensor are composition and quality of thiol SAM. Transducers, Measurement & Instrumentation-Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning: Questions 1-5 of 6. Resistive Transducer Definition: The transducer whose resistance varies because of the environmental effects such type of transducer is known as the resistive transducer. The vibration galvanometer used as detector, it responds. The capacitive transducer or sensor is nothing but the capacitor with variable capacitance. Answer ⇓ A 3. The principle of operation of variable resistance transducer is Questions & Answers (MCQs) focuses on “Capacitive Transducer”. Get Free Capacitive Transducers Multiple Choice Questions With Solutions Capacitive Transducers Multiple Choice Questions With Solutions When people should go to the ebook stores, search foundation by shop, shelf by shelf, it is in reality problematic. In Electrical Engineering, earthing refers to the method of creating low impedance path to the ground. Answer ⇓ C 4. There is huge demand for jobs related to Transducer anywhere. Home >> Category >> Electrical Engineering (MCQ) questions and answers >> Transducer; 1) With the increase in the intensity of light, the resistance of a photovoltaic cell. Diagnostic tool for heart alignment 2. Can you explain this answer? B. Sphygmo-manometer C. Instrument used for measuring blood pressure 4. The change in resistance is measured by the ac or dc measuring devices.The resistive transducer is used for measuring the physical quantities like temperature, displacement, vibration etc. Transducers, Measurement & Instrumentation: Questions 1-5 of 13. Capacitor microphone Principle of operation: Sound pressure varies the capacitance between a fixed plate and a movable diaphragm. The measurement of ca-pacitance changes can be used to determine different types of analytes. 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