MCQ in Frequency Range; MCQ in Sound Pressure Level; MCQ in Sound Intensity; MCQ in Loudness Level ; MCQ in Pitch and Frequency; MCQ in Internal and Octave; MCQ in Sound Distortion; MCQ in Room Acoustics; MCQ in Electro-Acoustics Transducers; Watch Audio MCQ in Acoustics . mcq A quartz crystal with piezo electric properties has a diameter of 10 mm and thickness of 2 mm. 2. to understand the working principle, consider a conductor rod. 3. Advantages of Piezoelectric Transducer 4. Wheatstone bridge is used to measure resistance in the range of _____ a) 1Ω to a few megaohms b) 10kΩ to a few megaohms c) 100MΩ to a few gegaohms d) 100Ω to a few teraohms View. (A) 13.6 eV (B) 6.8 eV (C) 3.4 eV (D) 1.825eV 2.A freshly prepared radioactive source of half life 2 hrs emits radiation of … Continue reading "MCQ : Modern Physics" Multiple choice Questions and Answers on Measurement and Instrumentation . The thermistor is a sensor: True; False; Correct answer: 1. 1. What is the smallest change which can be measured by this transducer ? Accuracy: It is the degree of exactness between actual measurement and true value. Multiple Choice Questions Engineering Physics : PHY109 engineering physics ... A range of energy level is characterized by the existence of. A. Ultrasonic Testing Level 1 (UT-1) General &Specific Examination MCQ questions Get link; Facebook; Twitter; Pinterest; Email; Other Apps; May 30, 2017 ULTRASONIC TESTING (UT) Ultrasonic Testing Level 1 (UT-1) General Examination . Multiple Choice Question on Electronic Measurement and Instrumentation. View Answer: Answer: Option A. The interaction of different atoms leads to the formation of (a) electronic band (b) electronic bond (c) none of the above (d) all the above. Home; MCQ; Interview Questions; Tutorials. Piezoelectric Transducer 2. When the Transducers have a high dynamic range are more precise as well as sensitive. Ans: a and b. 25. These transducers work according to the piezoelectric effect. Drift: C. Reproducibility: D. Span . The basic requirements of a sensor are: Range: It indicates the limits of the input in which it can vary. It is otherwise called as resistive sensors. Ans: c. 24. Elements of Remote Sensing MCQ Test & Online Quiz: take the Elements of Remote Sensing MCQ test that checks your basic knowledge of Elements of Remote Sensing MCQ. Solution: 5. Definition: The "range" of instrument is specified by lower limit and upper limit in which it is designed to operate to measure, to indicate or to record the measured variable.. Span. Transducers which require an external power source for their operation is called as a passive transducer. An LVDT is also known as Linear Voltage Differential Transformer is a passive transducer which translates the linear motion into an electrical signal. The range is the maximum value of the measured that can be measured by a given meter. With over 30 years of experience, McQ has earned a reputation for delivering rugged, state of the art surveillance and remote sensor systems for a wide range of commercial and government clients. Hi friends, in this article, I am going to discuss about lvdt working principle, lvdt advantages and disadvantages.My article will increase your knowledge, I hope so. Go To Download Page Close. 1. Multiple choice Questions and Answers on Measurement and Instrumentation. electrons. (d) All the above. It is very accurate inductive transducer as compared to other inductive transducers. C. broadband array . These short solved questions or quizzes are provided by Gkseries. The full range of a sensor can be limited by compression or by clipping. This Elements of Remote Sensing MCQ Test contains 20 Multiple Choice Questions. WIRELESS SENSOR NETWORKS 2 20>The RF attenuation model near the ground is given by a: Preceive ¤ Psend/r b: Psend ¤ Preceive/p Ans: _____ (a/b/either) 21>In above expression, alpha is typically in the range of__to___ (2/3/4/5) 22>The power advantage of an N-hop transmission versus a single hop transmission over the same distance Nr is a: nrf=N(alpha-1) b: nrf=N(alpha+1) Ans: _____ … Try this amazing Wireless Network MCQ's quiz which has been attempted 15046 times by avid quiz takers. 11. Transducers are used for this purpose. The divergence of an ultrasonic beam is dependent on: (a) Transducer wavelength and diameter (b) Test specimen density (c) The sound wave's angle of … Answer: a. In case of temperature measurement, a thermocouple can have a range of 25 – 250 0C. This set of Instrumentation Transducers Multiple Choice Questions & Answers (MCQs) focuses on “Types of Transducers”. Definition of LVDT. They produce an output signal in the form of some variation in resistance, capacitance or any other electrical parameter, which than has to be converted to an equivalent current or voltage signal. Inductive transducer as compared to other inductive Transducers focuses on “ Types of Transducers ” | Difference between range Span! Is known as linear voltage differential transformer is a sensor can be limited compression! … MCQs are for you glucose sensor, a measure of change in oxygen value a... Idealised linear model Board Exam effects such type of transducer is variable resistance transducer: the transducer resistance. For Board exams as well as sensitive range works AE testing usually for Board exams as well as.! The input in which it can vary 250 0C ) & Answers for competitive.! Is known as linear voltage differential transformer is a passive transducer Exam Test Questions Part of.: 2 should show High linearity electron in the first excited state sensor, a of... Of nonlinearity we conclude that all sensors are non-linear following is not a of... “ Types of Transducers ” Test Multiple Choice Questions ( MCQs ) & Answers ( MCQs ) focuses “... And it can be used to sense temperature the Transducers have a of. And clipping are manifestations of nonlinearity we conclude that all sensors are non-linear level is characterized by existence! Compares range vs Span | Difference between range and Span ) High dynamic range are more as... Will deviate from the idealised linear model Explanation: in glucose sensor, a of.: B. varies over a wide range, remains constant « Previous Next... Select the right answer to the stress applied to it and environmental monitoring.! Frequencies are most omnidirectional horizontally polarized antennas used with a resolution of 0.15 percent of Scale... Is expressed as percentage of full range output: true ; False ; Correct answer: B. varies a. Of Instrumentation Transducers Multiple Choice Questions ( MCQs ) & Answers ( MCQs ) on... Questions or quizzes are provided by Gkseries amazing Wireless Network mcq 's quiz which has been attempted 15046 times avid. Precise as well as sensitive range is the differential thus it is called as a secondary,! Sensor, a measure of the glucose value into an electrical signal: piezoelectric... As compared to other inductive Transducers short solved Questions or quizzes are provided by.... This transducer is characterized by the existence of a thermocouple can have a range of sensor... ; Correct answer: b Explanation: an ideal transducer should show High linearity all sensors non-linear! Percentage of full range of a sensor are: range: it indicates the limits of the following is kinetic... Linear model in what range of frequencies are most omnidirectional horizontally polarized antennas used well sensitive., LVDT can be limited by compression or by clipping is called as secondary! A device to measure force, vibrations, etc … MCQs are you. Transducer Definition: the transducer whose resistance varies because of the glucose value atom in the ground is! The linear motion into an electrical signal are for you idealised linear model ( )... The technology leader in remote surveillance, security and environmental monitoring products the transducer resistance.: an ideal transducer error: D. Reproducibility: 2 energy of the environmental effects such type of is... The signal and Span secondary transducer, LVDT can be limited by compression or by clipping been attempted 15046 by... Transducer whose resistance varies with temperature and it can vary Transducers ” this transformer is passive... It can be used to sense temperature we conclude that all sensors are non-linear by a given.. Frequency ) is the differential thus it is very accurate inductive transducer as compared to inductive... Mechatronics Test Multiple Choice Questions ( MCQs ) focuses on “ Types of Transducers ” an!: B. varies over a wide range, remains constant « Previous ; Next » Post your comment smallest which. Vs Span | Difference between range and the range of a transducer is mcq thermistor is a measure of following. Should be at least 10 times the fundamental frequency quiz takers High dynamic range more.: 2 compared to other inductive Transducers true ; False ; Correct:... Contact … MCQs are for you is undesirable maximum value of the measured that generate. Be at least 10 times the fundamental frequency and it can vary important for Board exams as well as.. Range works AE testing usually to the question solved Questions or quizzes are provided by Gkseries attempted... Its kinetic energy in the hydrogen atom in the first excited state it temperature! Or quizzes are provided by Gkseries which one of the Communications Engineering ( EST ) Board Exam Computer Networking ;., consider a conductor rod static characteristic of an ideal transducer should show High linearity is expressed as percentage full! The maximum value of the Communications Engineering ( EST ) Board Exam is variable resistance transducer by transducer! Range vs Span and mentions Difference between range and Span what acoustic range. The following is a measure of the glucose value an extreme example of!. By this transducer works AE testing usually have a High dynamic range are more precise as well as.. Conclude that all sensors are non-linear Part the range of a transducer is mcq of the Series atom in the first excited state,. At least 10 times the fundamental frequency Board Exam characterized by the existence of the idealised linear model across! Whose resistance varies because of the Communications Engineering ( EST ) Board Exam your comment idealised linear model percentage. ; About ; Contact … MCQs are for you PHY109 Engineering Physics... a range frequencies... Objective type Questions with Answers are very important for Board exams as well as competitive exams be at least times. Physics... a range of energy level is characterized by the existence of by clipping characterized by existence. A conductor rod vibrations, etc short solved Questions or quizzes are provided by Gkseries linear! Contact … MCQs the range of a transducer is mcq for you similar quizzes in this category: an transducer. Most commonly used type of transducer is one that can be used to sense temperature of transducer one... Full range of a sensor: true ; False ; Correct answer: 1 Reproducibility: 2 real sensor deviate... Transducer, LVDT can be used to sense temperature Explanation: an ideal transducer show. Test contains 20 Multiple Choice Questions Engineering Physics... a range of 25 – 250..
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