Class B amplifier is biased (A) at midpoint of load line. Can you explain this answer? Answer ⇓ C 4. The transduction element of capacitive transducer is a capacitor which may be a parallel plate, cylindrical or angular capacitor. There are many such devices like thermometers, loudspeakers etc. 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. (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. Capacitance level sensors are used for wide variety of solids, aqueous and organic liquids, and slurries. 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'. If an instrument has cramped scale for larger values, then it follows (A) ohm law. EEG A. 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. There is huge demand for jobs related to Transducer anywhere. [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 c. X-radiation was used to signify a extreme type of radiation. Capacitance Transducers 1. Get to the point GATE (Graduate Aptitude Test in Engineering) Instrumentation questions for your exams. The principle of operation of variable resistance transducer is Generally, a rod (known as earth rod) is driven into the earth to which earth conductor is tied. Capacitive level transducer is an example of indirect measurement of level. capacitance-potential characteristics. Home >> Category >> Electrical Engineering (MCQ) questions and answers >> Transducer; 1) With the increase in the intensity of light, the resistance of a photovoltaic cell. Pressure Measurement Multiple Choice Questions and Answers for competitive exams. D. None of the above. 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. (C) measure low resistance. Transducers, Measurement & Instrumentation: Questions 1-5 of 13. These short objective type questions with answers are very important for competitive exams like IIT-JEE, NEET, AIIMS, JIPMER etc. Advantages of LVDT: Linearity: The output voltage of LVDT is almost linear for displacement up to 5mm. Fig. Related posts: The capacitive transducer is the capacitor with variable capacitance. MCQ in Industrial Electronics Part 1 of the series as Electronics Engineering topic in ECE Board Exam. (B) square law. The capacitive transducer or sensor is nothing but the capacitor with variable capacitance. So, in the capacitive transducer, the change in the capacitance is used to measure the physical quantities. Since we’ve now understood that capacitive proximity sensors are capable of moisture control, we’ll, of course, need a sensor for its applications! (C) logarithmic law. Capacitive transducer is used for? ECG B. A pinoybix mcq, quiz and reviewers. The crucial factors influencing the behavior of capacitive sensor are composition and quality of thiol SAM. Definition: Capacitive transducers are passive transducers that determine the quantities like displacement, pressure and temperature etc. 1. ANSWER: Inductive transducer. Questions & Answers (MCQs) focuses on “Capacitive Transducer”. Advantages of Capacitor Transducers 3. 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. MCQ on Electrical Earthing The earthing rod orientation in the pit should be: 45° Horizontal Vertical 75° Correct answer: 3. Can you give answer to this question ? a) Static measurement b) Dynamic measurement c) Transient measurement d) Both static and dynamic View Answer . Synchros and resolvers: used to measure angular displacement. Schering bridge is used to (A) determine capacitance. MCQ ON DISPLACEMENT MEASUREMENT,STRAIN MEASUREMENT,MEASUREMENT OF ANGULAR VELOCITY,ACCELERATION MEASUREMENT. Electrical Instruments MCQ Objective questions & answers are available for an Electrical Engineering students to clear various technical interview, competitive examination, and another entrance exam. These short solved questions or quizzes are provided by Gkseries. Transducer - Electrical Engineering (MCQ) questions and answers. advertisement. It’s a soil moisture sensor based on capacitance changes. In Electrical Engineering, earthing refers to the method of creating low impedance path to the ground. 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 . 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. Diagnostic tool for heart alignment 2. Q21. These short solved questions or quizzes are provided by Gkseries. Answer Explanation ANSWER: Decreases. Variable inductance: transducer is a linear variable differential transformer. 10. Capacitor microphone Principle of operation: Sound pressure varies the capacitance between a fixed plate and a movable diaphragm. c. Capacitive transducer d. Resistive transducer. Capacitive transducers (source: directindustry.com) Capacitive Transducers Contents hide 1. Diagnostic tool for brain alignment 3. Demand to this technology is increasing every day. 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. The technique is frequently referred as RF as radio frequency signals applied to the capacitance circuit. d. X-radiation was used to signify an exact wavelength type of radiation. a. by measuring the variation in the capacitance of a capacitor.. As we know that a transducer changes a form of energy into another form. 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. 26. 57 views. B. thumb_up_alt 0 like . 4. Who is the Father of X-ray Technology? 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. 35) The transducer used for the measurements is / are a. These short objective type questions with answers are very important for Board exams as well as competitive exams. 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. Match the following 1. a) Capacitive strain gauges b) Capacitive tachometers c) Capacitive pressure transducer d) All of the mentioned 23. ANSWER: All of these. We additionally find the money for variant types and next type of the books to browse. The vibration galvanometer used as detector, it responds. Resistive Transducer Definition: The transducer whose resistance varies because of the environmental effects such type of transducer is known as the resistive transducer. (B) determine inductance. A. There are less number of people in this technology. Disadvantages of Capacitor Transducers 4. (B) just at cut-off. Change in capacitance is caused by change in dielectric or change in distance between plates. Capacitor Multiple Choice Questions & Answers for competitive exams. Variable capacitance: transducer is a parallel plate capacitor with a variable gap. Q1) The detectors used in optical sensors is 31. Capacitive transducers cannot be used as strain gauges. Answer. The most commonly used type of transducer is variable resistance transducer. Answer: b Explanation: Capacitive transducers convert measurant into changes in capacitance. Your answer. Capacitive transducers are normally employed for_____ measurements a) Static b) Dynamic c) Transient d) Both static and dynamic Ans : (b) 29. Get to the point GATE (Graduate Aptitude Test in Engineering) Instrumentation questions for your exams. Resistance temperature detectors b. Thermistors c. Ultrasonic d. All of these . Capacitive Transducers 2. C. It is equipment used to increase humidity of the inspired air. | EduRev Electrical Engineering (EE) Question is disucussed on EduRev Study Group by 840 Electrical Engineering (EE) Students. It is otherwise called as resistive sensors. It is a device used to remove liquid or gases by suction from the body. Transducer is a device used to convert energy from one form to another. To achieve the best analytical parameters of developed sensors, the self- 36) If the ambient temperature is doubled and pressure fluctuates, then the transmission time of radar through air is a. (D) uniform law. This quiz section consists of total 10 questions. Sphygmo-manometer C. Instrument used for measuring blood pressure 4. thumb_down_alt 0 dislike. It measures temperature, pressure, displacement, force, vibrations, etc. 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. Vertical […] Which of the following is correct for the capacitive transducer? 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. Definition: Capacitive Transducer is a device which changes its capacitance with change in the physical phenomena to be measured. Transducers, Measurement & Instrumentation-Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning: Questions 1-5 of 6. a. a) True b) False 22. 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. The measurement of ca-pacitance changes can be used to determine different types of analytes. Increases b. Decreases c. Remains same d. None of these. (D) measure high resistance. Q.123.A load cell is essentially a (a) strain gauge (b) thermister (c) resistive potentiometer (d) inductive transducer. 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. Answer ⇓ A 3. This is why we offer the ebook compilations in this website. It is a passive transducer which required external source of supply to function. to understand the working principle, consider a conductor rod. 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