a thermocouple is a sensor used to measure mcq

optical pyrometer is used to measure mcq

Planckian radiator. A color variation with the increase in temperature is taken as an degree of temperature. Usually, Pyrometers are compared with thermometers and also have some advantages and disadvantages while using. MCQ in Tests and Measurements Part 2 as part of the Electronics Eng The designation radiation thermometer has evolved over the past decade as an alternative to optical ...

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MCQ ON Displacement measurement, Strain Measurement ...

· Q2) Optical sensors used for the displacement measurement works on the principal that. a. Intensity of light increases with distance. b. Intensity of light decreases with distance. c. Intensity of light remains constant with distance. d. Intensity of light increases with time. Q3) Capacitance sensor can measure very small displacement. It can ...

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Thermocouple Sensor OMEGA Engineering

A thermocouple is a sensor for measuring temperature. This sensor consists of two dissimilar metal wires, joined at one end, and connected to a thermocouple thermometer or other thermocouplecapable device at the other end. When properly configured, thermocouples can provide temperature measurements over wide range of temperatures. Thermocouples are known for their versatility as …

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MCQs of Transducers and Sensors (Electrical Measurement ...

Inductive transducer is used for the measurement of physical quantities. (a) True (b) False. Show Answer: Answer: Option (a) 64. A capacitive transducer works on the principle of _____ (a) inductance (b) capacitance (c) resistance (d) reluctance. Show Answer: Answer: Option (b) 65. Capacitive pressure transducer uses distance of separation for sensing the capacitance. (a) True (b) False. Show ...

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A thermocouple is used to measure | MCQs Club

A thermocouple is used to measure. A thermocouple is used to measure – by 0 (a) Pressure (b) Current (c) Strain (d) Temperature Environmental Sciences MCQs. Posted in: Environmental Sciences MCQs. Previous Post: Biomass energy is: Next Post: The most suitable motor oil for use in a car in cold weather is: Leave a Reply Cancel reply. Your email address will not be published. Required fields ...

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ThermocoupleThermocouplesWhat is a thermocoupleTypes …

A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created. The voltage can then be interpreted using thermocouple reference tables to ...

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Thermocouple Questions and Answers Temperature Measurement

· What is a Thermocouple? A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created. The voltage can then be interpreted using thermocouple reference tables (linked) to calculate the temperature.

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What is a Thermocouple? How does it work? What is it''s ...

A thermocouple measures temperature, so technically, a thermocouple is a type of thermometer. Of course, not all thermometers are the same. Two different metals make up a thermocouple. Generally, in the form of two wires twisted, welded, or crimped together. Temperature is sensed by measuring the voltage. Heating a metal wire will cause electrons within the wire to get excited and want to move ...

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MCQ on Sensors and Transducer – Page 10 – MCQ God

· MCQ on Sensors and Transducer. Flown of water is a pipe of about 3 meters diameter can be. measured by. orifice plate; venturi meter; rotameter; pitot tube; Answer: D. pitot tube. Which of the following instrument can be used. for the measurement of temperature above 1500°K. Mercury thermometer; Gas thermometer; Thermoelectric pyrometer; Any of these; Answer: C. Thermoelectric …

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MCQs of Transducers and Sensors (Electrical Measurement ...

GTU MCQ. GTU MCQ. Home Bachelor of Engineering ... For accurate temperature measurement in a thermocouple the _____ (a) cold compensation is needed (b) hot compensation is needed (c) no compensation is needed (d) hot and cold compensations are needed. Show Answer: Answer: Option (a) 75. Piezoelectric transducer is used for measuring _____ (a) nonelectrical quantities (b) electrical …

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