Thermocouple MCQ - Objective Question with Answer for Thermocouple. Question 1: Which of the following represent active transducer? Options: Strain gauge ; Thermistor ; LVDT ; Thermocouple ; Correct Answer: Option 4 (Solution Below) Solution: A transducer is an electronic device that converts energy from one form to another. Common examples include microphones, loudspeakers, …
(e) thermocouples. Ans: c. 40. Thermal expansion of a solid is employed in : (a) thermocouple (b) resistance thermometer (c) bulb thermometer (d) bimetal element (e) zener diode. Ans: d. 41. Cold junction compensation is needed in ase of measurement of temperature by : (a) thermocouple …
Diaphragms in a pressure sensor are of _____ a. 2 types. B. 5 types. c. 10 types. d. 20 types. Discussion. a. 2 types. 49. Thermocouples consist of a pair of wires made of dissimilar metals joined together at one or more junctions that generate a voltage when subjected to a temperature gradient . This phenomenon is known as the _____ a. Seebeck effect. B. Piezolelectric effect. c. Photovoltaic ...
01/03/2021· Thermocouple sensor. sensor. Photoelectric Sensors are proximity sensors that can detect targets within a range of 10 meters. Q:12. Sensors used to detect metallic parts only: sensor. sensors. sensor. sensor. Photoelectric sensors detect metallic part . Q:13. A sensor is a device that converts: …
sensor sensor sensor sensor Answer: 4. Photoelectric sensor Explanation: Photoelectric Sensors are proximity sensors that can detect targets within a range of 10 meters. Q:62. Sensors used to detect metallic parts only: sensor sensors sensor 4 ...
09/03/2021· (B) Thermocouple (C) Photo electric cell (D) Pneumatic cylinder. 11-The following is (are) type(s) of Hall Effect sensors. (A) Linear Hall Effect sensor (B) Threshold Hall Effect sensor (C) Both (A) and (B) (D) None of the above. 12-Following is (are) true for Hall Effect sensors. (A) They can operate as switches of high frequency
Thermocouples are typically selected because of their low cost, high-temperature limits, wide temperature ranges, and durable nature. Thermocouple gives the fastest response in less time. Thermocouples are less accurate than RTDs in the low-temperature range. When compared with RTDs the durability of the Thermocouple is more.
Aug 02,2021 - Test: Thermocouples | 25 Questions MCQ Test has questions of GATE preparation. This test is Rated positive by 88% students preparing for MCQ test is related to GATE syllabus, prepared by GATE teachers.
Thermocouple: Thermocouples are very common temperature sensors in process plants. Thermocouples have few benefits that makes them widely used. They can be used to measure very high temperatures, much higher than with RTDs (Resistance temperature detector). The thermocouple is also a very robust sensor, so it does not break easily.
26/04/2021· Answer: D. thermocouple. LVDT can be used for vibration measurement; angular velocity measurement; force measurement in beam load measurement on a column ; Answer: C. force measurement in beam load measurement on a column. Share this: Twitter; Facebook; WhatsApp; Telegram; Pages: Page 1, Page 2, Page 3, Page 4, Page 5, Page 6, Page 7, Page 8, Page 9, Page …
09/04/2021· Thermocouple is a electrical sensor device used to measure temperature. Junction is a point from which temperature is measures. After the difference of junction temperature will be produced. The Galvanometer is a measuring device used to measure in thermocouple.
21/04/2021· Bell housing connects motor and pump. 2. Centrifugal pump is a non-positive displacement pump. 3. Centrifugal pumps allow the back flow of fluid from delivery side to the suction side of the pump. 4. The function of vent plug used in a reservoir is to flush out oil. a. 1, 2 and 4. b. 2, 3 and 4.
Thermocouple – Definition A junction of two dissimilar metal is called thermocouple. Thermocouple is a electrical sensor device used to measure temperature. Junction is a point from which temperature is measures. After the difference of junction temperature will be produced.
12/04/2021· The statements below describes a thermocouple sensor except? A. Is a temperature sensor whose working principle is based on the fact that, metals increase in resistance as temperature rises. B. Formed by two dissimilar metals joined together to form a junction. C. The current flowing through the sensor is a result of having two dissimilar metals joined together at different …
21/01/2020· Given below are top 10 MCQ Questions on Sensors and their working. Electrical Engineering MCQ [ hide] 1 The more correct a sensor can measure the more _______ it is. 2 What is the smallest change which a sensor can detect termed. 3 Touch screen of mobile phone uses. 4 The thermistor whose resistance increase by increasing temperature.
GTU MCQ. GTU MCQ. Home Bachelor of Engineering Civil Engineering ... Thermocouple sensor (d) pH Sensor. Show Answer: Answer: Option (a) 44. Sensors used to detect metallic parts only: (a) Capacitive sensor (b) Inductive sensors (c) Thermocouple sensor (d) Photoelectric sensor. Show Answer: Answer: Option (b) 45. A sensor is a device that converts: (a) Physical quantity into …
05/12/2018· 100 Most Important MCQ Of Measurement and Instrumentation with explanation. August 20, 2020. December 5, 2018. Least expensive instrument for dc measurements is. Hot wire instrument. Dynamometer type moving coil instrument. Attraction type moving instrument. Electrostatic type instrument.
/ MCQ / Sensors Question & Answers. Sensors Question & Answers. June 5, 2021 By WatElectronics. This article lists 100+ Sensors MCQs for engineering students. All the Sensors Questions & Answers given below include a hint and wherever possible link to the relevant topic. This is helpful for the users who are preparing for their exams, interviews, or professionals who would like to brush up ...
19/12/2020· mcq on pressure measurement,flow measurement,temp measuremnt,sensivity of sensor,signal conditioning Q1. If the displacement is measured with strain gauge then the number of strain gauge normally required are
29/07/2018· This is the Multiples Choice Questions Part 2 of the Series in Tests and Measurements as one of the Electronics Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Exam Questions in Electronics Engineering field, Electronics Books ...
by ElectronicsMcqs • 0 Comments Thermocouple – Definition A junction of two dissimilar metal is called thermocouple. Thermocouple is a electrical sensor device used to measure temperature. Junction is a point from which temperature is measures.
Clarification: The temperature sensor LM35 have 3 legs, the first leg is Vcc, you can connect this to the The middle leg is Vout, where the temperature is read from. 4. Monnit temperature sensor is used for what? a) Accurate results b) To measure the temperature at high degree c) Temperature sensor d) Pressure sensor. Answer: a
Temperature Measurement Multiple Choice Questions. Question 1. Identify the thermocouple type with the highest temperature limit from those listed here: (A) Type J (B) Type K (C) Type S (D) Type T (E) Type E. Answer : C. Question 2
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