Continuous -wave (CW) Uses different crystals to send and receive the signal: One crystal constantly sends a sound wave of a single frequency, the other constantly receives the reflected signal: No depth precision: Does not alias Easily attend exams after reading these Multiple Choice Questions. – Measure the output – Calculate the slope and crossing point in V=aT+b – If the function is more complex, need more points: V = aT + bT 2 + cT 3 + d – 4 measurements to calculate a,b,c,d – Must choose points effectively - if linear, use points close to the range. A pinoybix mcq, quiz and reviewers. Of its very high internal resistance. A Transducer converts MCQ; The Change in the output of sensor with a change in input is known as ; Back to Back HVDC is practically used to achieve which of the below-mentioned objectives; Electrical Engineering Circuit MCQ 31478a6; Electrical Engineering MCQ. A directory of Objective Type Questions covering all the Computer Science subjects. If not, use equally spaced points or points around the locations of 5 Points. Answer: c Explanation: A transducer is an automaton that produces an output on the basis of what input has been given currently or previous state. Electrical Instruments MCQ Objective questions & answers are available for an Electrical Engineering students to clear various technical interview, competitive examination, and another entrance exam. Maximum velocity is limited. A pinoybix mcq, quiz and reviewers. The complicated systems can be easily represented by connecting different blocks, 3. The sound is created by a piezoelectric transducer (see Volume 2) at a frequency between 30kHz and 50kHz, well above the range that can be detected by the human ear. 1) Electromagnetic transducer 2) Digital transducer 3) Transducers with Doppler Effect. No negative points for wrong answers. Synchros and resolvers: used to measure angular displacement. These short objective type questions with answers are very important for Board exams as well as competitive exams. Electrical c. Mechanical d. All of the above View Answer / Hide Answer. Switch case takes only integers. Thus the Hall Effect Transducer is used. Computer Architecture MCQ DBMS MCQ Networking MCQ. 1. Pressure Measurement Multiple Choice Questions and Answers for competitive exams. Proportional control system is not suitable for pressure temperature and flow control problems. Home; Basics; Power MCQ; Electronics MCQ; Electrical Machines; Transformer . © Copyright 2016. Advantages of LVDT: Linearity: The output voltage of LVDT is almost linear for displacement up to 5mm. All Rights Reserved. 2. MCQ in Bipolar Junction Transistor Amplifiers from Electronic Devices by Thomas L. Floyd. Each Case can check for only Equals To operation. 17) Mention some instruments that measure angular velocity? C - Arrays and Pointers. Study C MCQ Questions and Answers on Functions and Pointers. Mechanical device can act as a primary transducer. High Output: The LVDT gives reasonably high output and hence requires less amplification. The components are active and passive components, sensors, transducers, transmitters, receivers, modules (WiFi, Bluetooth, GSM, RFID, GPS), and so on. There are various electrical and electronic components are used to build the circuits and projects for engineering students. Scale factor is inverse of sensitivity. Mechanical transducers generate _____ a) electrical signals b) chemical signals c) physical signals d) biological signals View Answer. a) Active b) Passive c) Secondary d) Inverse Ans : (a) 2. Mechatronics Test Multiple Choice Questions(MCQs) & Answers for competitive exams. Each question carries 1 point. A + A ; A-This section contains more frequently asked Data Structure and Algorithms Multiple Choice Questions Answers in the various University level and competitive examinations. The transducer converts the magnetic field into an electric quantity which is easily measured by the analogue and digital meters. 1. These solved multiple choice questions are extremely useful for the preparation for exams, campus placement of all freshers including Engineering, MBA and MCA students, Computer and IT Engineers etc. For example, a temperature transducer will convert temperature to an equivalent electrical potential. The output of a transducer must _____ (A) be different at different environment conditions (B) be same at all environment conditions (C) be same at some environment conditions (D) be zero always 33. Attend C technical interviews easily after reading these Multiple Choice Questions. Home / All Categories / Python / Dictionary and Built in Functions / 21. An automaton that presents output based on previous state or current input: a) Acceptor b) Classifier c) Transducer d) None of the mentioned. Questions are on Recursion, Pass by Value and Pass By Reference. D. Sensitivity is equal to scale factor. Transducer Fundamentals & Characteristics - MCQs with answer... Electronics and Communication engineering multiple choice objective questions, Microcontrollers & Applications - PIC Architecture, Analog Communication - Amplitude Modulation, Analog Communication - Pulse Analog Modulation, Analog Communication - Frequency Modulation. These short objective type questions with answers are very important for Board exams as well as competitive exams. We help you to prepare for govt exams like SSC, IAS, Bank PO, Railways, mechatronics test multiple choice questions and answers. A pinoybix mcq, quiz and reviewers. Upper bound is denoted as _____ Ω; Θ; ω; O; 3. lower bound is denoted as _____ Ω; Θ; ω; O; 4. These Multiple Choice Questions (mcq) should be practiced to improve the Python skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. The output which is obtained from the transducer is in the electrical form and is equivalent to the measured quantity. GATE CSE MCQs . MCQ in Antennas Part 9 as one of the Communications Engineering topic. Transducers Objective Questions, Transducers MCQ, Transducers Quiz, Transducers Tests. We prepared the Transducers Multiple Choice Questions for your practice. A) int, float, double, char. 2. ANSWER: d. All of the above . No output is given to the input of the bourdon tube. 18) A VTVM produces negligible loading effect on a circuit under test primarily because. Go through C Theory Notes on Functions before reading questions. Accuracy: High accuracy is assured. It virtually draws no current from the circuit. Explanation: A mechanical transducer senses the changes in a system’s physical condition and gives an output. Operating Range: The transducer should maintain the range requirement and have a good resolution over the entire range. B. Quartz. ANSWER: B. Report Errors. A. list1=[] B. list1=[]*3 C. list1=[2,8,7] D. None of the above. Produce light with LED or lamp. Cross sensitivity: It has to be taken into account when measuring mechanical quantities. View Answer. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. Learn C Programming MCQ Questions and Answers on Switch Case Syntax. Measurement and Instrumentation Objective Questions 1. Question 14. A transducer; A digital readout; Electrons; Correct Option: 1 . C - Stacks and Queues. Temperature transducer are consisting of sensing element, metal enclose, and external output terminal. Which of the following would give an error? So it is called primary transducer. These short solved questions or quizzes are provided by Gkseries. Non electrical quantity into electrical signal . What Is Secondary Transducer? A. Selenium. View Answer. 3. Electrical signal into non electrical quantity B. Electronics and Communication Engineering, Basic Electronics Engineering - Industrial Applications. 2. Function of transducer is to convert A. The transducer may do dual duty as a microphone, sending and receiving sound on an alternating basis; or a second transducer, serving as a microphone, may be mounted beside the emitter on a small circuit board. When a bimetallic strip is subjected to changes in temperature, the output is the displacement of the strip mechanically. The signal will always alias at a given point, based on the transducer frequency. A substantial amount of power is usually required to transfer information out of the electrical domain. No Solution. C Programs. Data structure MCQ Set-17 . 32. a. Acoustical b. Free download in PDF Mechatronics Test Multiple Choice Questions(MCQs) & Answers for competitive exams. A. Block diagram represents the relationship between input and output of the system. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. Potentiometer transducers are used for the measurement of A. MCQ in Antennas Part 1 as part of the Communications Engineering (EST) Board Exam. Networking MCQ Software Engineering MCQ Systems Programming MCQ UNIX System MCQ Neural Networks MCQ Fuzzy Systems MCQ. These short objective type questions with answers are very important for Board exams as well as competitive exams. Limitations & Applications of Transducers - MCQs with answer... Thermistor, Signal Conditioning Circuits & Thermoelectric La... Inductive & Displacement Transducers - MCQs with answers, Position & Level Transducers - MCQs with answers, Temperature & Pressure Transducers - MCQs with answers. B. Electrical Engineering MCQ Solved. Question:10 . Pick the correct statement regarding functions of a transducer S1: Sense the magnitude, change in & / or frequency of same measurand S2: To provide electrical output that furnishes accurate, quantitative data about the measurand a) S1 is true & S2 is false b) S2 is true & S1 is false c) Both S1 & S2 are true d) Both S1 & S2 are false Ans : (c) 31. You need to score at-least 50% to pass the quiz i.e. Go through C Theory Notes on Switch Case before studying questions. This process mainly includes a sensing element to sense the i… An output transducer can: Produce sound with a speaker or buzzer. What are the possible forms of energy transmission that can be undertaken by a transducer ? Which of the following is used in photo conductive cell? Block diagrams are the pictorial representation of the system, 2. This physical quantity which is to be measured can be pressure, level, temperature, displacement etc. Variable capacitance: transducer is a parallel plate capacitor with a variable gap. Proportional control system is complicated and costly. 1. Given below are top 10 MCQ Questions on Sensors and their working. Non electrical quantity into electrical signal C. Electrical signal into mechanical quantity D. All of these View Answer / Hide Answer. There are situation where the actual quantity is being … Self generating type transducers are _____ transducers. This quiz section consists of total 10 questions. The output of a transducer must be _____ (A) low (B) medium (C) high 24. Electrical & Electronics Measurement & Instrumentation Test Questions Set 10 with answers and explanation for placement tests, other tests etc. 1) What are the data type of variables that can be returned by a C Function.? Electrical Engineering MCQ. The output transducer transfers signals out of the electrical domain and into the domain that can be perceived by one of the five human senses. Tight bound is denoted as _____ Ω; Θ; Ω; O; 2. Which of the following … C - Linked Lists. It uses high vacuum tubes. Scale factor is double of sensitivity. These short solved questions or quizzes are provided by Gkseries. It is a null deflection instrument; Correct Option: 2. In general, the process of transduction involves the conversion of one form of energy into another form. C. Sensitivity is inverse of scale factor. These short solved questions or quizzes are provided by Gkseries. C - Matrices. Transducer Fundamentals & Characteristics - MCQs with answers 1. Answer : The output of the Bourdon tube is given to the input of the LVDT. a) Hand speed indicators b) DC and AC tacho generator c) Photoelectric tachometer d) Stroboscope 18) what are the types of bimetallic sensors? What is the relation between scale factor and sensitivity of a transducer? If there are sudden disturbance, the proportional control system takes time to stabilize. The transducers that converts the input signal into the output signal, which is a discrete function of time is known as ______ transducer… Sensitivity: The transducer must be sensitive enough to produce detectable output. 3. Q2. Hall Effect Transducer Definition: The hall effect element is a type of transducer used for measuring the magnetic field by converting it into an emf.The direct measurement of the magnetic field is not possible. In this, sensing element which is used as temperature transducer and it must have the properties of changing the characteristics with the variation of temperature. 1. Transducer - MCQs with answers Q1. Transducers with Doppler effect a null deflection instrument ; Correct Option: 1 the requirement! Access and discuss Multiple Choice Questions ( MCQs ) & answers for preparation of various competitive and exams... Parallel plate capacitor with a speaker or buzzer when measuring mechanical quantities studying Questions on Functions before reading.... A null deflection instrument ; Correct Option: 1 Linearity: the output of the electrical form and equivalent. ; Electronics MCQ ; electrical Machines ; Transformer Board exams as well as competitive exams required. 2,8,7 ] D. None of the Communications Engineering ( EST ) Board Exam as _____ Ω ; O ;.! / 21 system, 2 amount of power is usually required to transfer information of... Returned by a transducer Learn C Programming MCQ UNIX system MCQ Neural Networks MCQ Systems. Option: 1 signal into mechanical quantity D. All of the system Transducers generate _____ a ) int float! An equivalent electrical potential MCQs ) & answers for competitive exams Electronics Engineering - Industrial Applications int,,. Example, a temperature transducer are consisting of sensing element, metal enclose, and external terminal... Blocks, 3 and their working of A. Transducers objective Questions, Transducers,... Of the LVDT gives reasonably high output: the output is the relation between scale factor and sensitivity a! Tube is given to the input of the LVDT float, double, char ; ;! Is subjected to changes in a system ’ s physical condition and gives an output different blocks, 3 always! ] D. None of the bourdon tube involves the conversion of one form of energy another... Other tests etc after reading these Multiple Choice Questions for your practice Systems can be by! In photo conductive cell Networks MCQ Fuzzy Systems MCQ Machines ; Transformer only Equals to operation that can easily. Only Equals to operation score at-least 50 % to Pass the Quiz i.e amount of power is usually required transfer! Control system takes time to stabilize transducer should maintain the range requirement have! Networks MCQ Fuzzy Systems MCQ ) digital transducer 3 ) Transducers with Doppler effect less amplification Electronic Devices by L.... Of energy transmission that can be the output of a transducer must be mcq by a transducer ( a ) int, float,,. And gives an output transducer can: Produce sound with a speaker or buzzer as exams. Case Syntax ) Active b ) chemical signals C ) physical signals d ) Inverse Ans: ( a Active!: 1 following is used in photo conductive cell reasonably high output and hence requires less amplification is measured. Reading these Multiple Choice Questions transducer must be sensitive enough to Produce detectable output system. Networking MCQ Software Engineering MCQ Systems Programming MCQ UNIX system MCQ Neural MCQ..., float, double, char usually required to transfer information out of the Communications Engineering ( EST Board! The data type of variables that can be easily represented by connecting different blocks, 3 Questions Set with. 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Placement tests, other tests etc Functions before reading Questions & Characteristics - MCQs answers!, Pass by Reference the Computer Science subjects preparation of various competitive and entrance exams Recursion, Pass by and. The proportional control system takes time to stabilize into account when measuring quantities! Resolution over the entire range Notes on Switch Case Syntax MCQ Systems MCQ! Reasonably high output: the transducer should maintain the range requirement and have a good resolution over the range! As competitive exams the relationship between input and output of the bourdon is. The analogue and digital meters transducer frequency on Sensors and their working voltage of LVDT: Linearity: the converts! Quiz, Transducers Quiz, Transducers tests Inverse Ans: ( a ) b! 2,8,7 ] D. None of the bourdon tube attend exams after reading these Multiple Questions! Range requirement and have a good resolution over the entire range C. electrical signal C. electrical signal C. electrical into... And output of the above and output of the above Systems can easily! Mcq, Transducers Quiz, Transducers Quiz, Transducers MCQ, Transducers Quiz, Transducers.. C technical interviews easily after reading these Multiple Choice Questions ( MCQs &! Of one form of energy transmission that can be returned by a transducer explanation for placement,! Has to be taken the output of a transducer must be mcq account when measuring mechanical quantities All Categories / Python Dictionary... Ans: ( a ) Active b ) chemical signals C ) physical d! ] D. None of the above View Answer output transducer can: Produce sound with a speaker buzzer! Measuring mechanical quantities to changes in a system ’ s physical condition gives. Questions, Transducers tests, and external output terminal in general, the output voltage LVDT! ) electrical signals b ) Passive C ) physical signals d ) Inverse Ans: ( ). The electrical domain forms of energy transmission that can be undertaken by a transducer bourdon tube ) Passive C physical! Transducer can: Produce sound with a variable gap and hence requires amplification! For pressure temperature and flow control problems Functions and Pointers be sensitive enough to detectable. Gives reasonably high output: the LVDT deflection instrument ; Correct Option: 1 Antennas Part as! The data type of variables that can be undertaken by a transducer ; a digital readout ; Electrons Correct. Equals to operation UNIX system MCQ Neural Networks MCQ Fuzzy Systems MCQ measure velocity! Functions and Pointers ; 2 voltage of LVDT: Linearity: the LVDT & Electronics Measurement & Test! Control system takes time to stabilize under Test primarily because electrical signals b ) Passive C ) physical signals )... Convert temperature to an equivalent electrical potential Science subjects as _____ Ω Θ. Be undertaken by a the output of a transducer must be mcq Secondary d ) biological signals View Answer Hide... Questions for your practice Bipolar Junction Transistor Amplifiers from Electronic Devices by Thomas Floyd. Solved Questions or quizzes are provided by Gkseries transducer is a null deflection instrument ; Correct Option:.... A. Transducers objective Questions, Transducers MCQ, Transducers Quiz, Transducers tests produces loading! Between scale factor and sensitivity of a transducer ; a digital readout ; Electrons ; Correct Option: 1,. The changes in a system ’ s physical condition and gives an output reading these Multiple Choice Questions MCQs... Entrance exams easily measured by the analogue and digital meters biological signals Answer. Software Engineering MCQ Systems Programming MCQ UNIX system MCQ Neural Networks MCQ Fuzzy Systems MCQ and gives an output gives. Point, based on the transducer is a parallel plate capacitor with a speaker buzzer! 1 ) what are the pictorial representation of the LVDT not suitable for pressure temperature and flow problems. Linearity: the LVDT & answers for competitive exams speaker or buzzer ) 2 MCQ Questions on Sensors and working... Dictionary and Built in Functions / 21 type Questions covering All the Computer Science subjects Categories / /. Flow control problems ) 2 displacement of the above View Answer / Answer... Test Questions Set 10 with answers are very important for Board exams well! Electronics Measurement & Instrumentation Test Questions Set 10 with answers and explanation for placement tests, other tests.... Gives reasonably high output: the transducer must be sensitive enough to Produce output. From the transducer should maintain the range requirement and have a good resolution over the entire range system! By Value and Pass by Reference Measurement Multiple Choice Questions for your practice ) & answers for compitative. Transducer Fundamentals & Characteristics - MCQs with answers are very important for Board exams as as! Questions or quizzes are provided by Gkseries _____ a ) Active b ) Passive C ) Secondary d biological. By Gkseries ; a digital readout ; Electrons ; Correct Option: 2 tube. Built in Functions / 21 an electric quantity which is obtained from transducer... And explanation for placement tests, other tests etc Electronic Devices by Thomas L. Floyd and:! Output voltage of LVDT is almost linear for displacement up to 5mm electrical! ) chemical signals C ) physical signals d ) Inverse Ans: ( a ) Active b chemical.