sensing element in the thermometer must provide mcq

Thermistor, which has high temperature coefficient of ...

22/01/2020· Thermistor, which has high temperature coefficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an ? Home; CHEMICAL ENGINEERING; Process Control and Instrumentation; Thermistor, which has high temperature coefficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an ?

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Temperature Sensors Questions Answers

The instrument must be suitable for a 420mA input though. 5. What is the difference between a RTD and PRT sensor? Nothing. RTD means resistance thermometer detector (the sensing element) and PRT means Platinum resistance thermometer (the whole assembly) a PRT uses a RTD! 6. What is a Pt100? An industry standard Platinum RTD with a value of 100 Ohms 0°C to IEC751; this is used in …

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Which bridge is utilized in signal conditioning circuits ...

Sensing element in the thermometer must provide _____ a) small change in resistance b) no change in resistance c) large change in resistance d) infinite change in resistance Ans: c 15. Platinum is used for industrial applications because ________ a) it is cheap b) it is available readily c) it is a noble metal d) it gives accurate measurements Ans: d 16.

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Q: Thermistor, which has high temperature coefficient of ...

Question: Thermistor, which has high temperature coefficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an. Options. A : insulator. B : conductor. C : solid semiconductor. D : liquid semiconductor. Click to view Correct Answer Previous || Next. Process Control and Instrumentation Part 1 more questions. Load cells are used for the measurement of ...

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Thermistor, which has high temperature coefficient of ...

MCQ>Thermistor, which has high temperature coefficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an.... MCQ>Consider the following statements Thermistor is more sensitive than platinum resistance thermometerThe resistance of thermistor is solely a function of its absolute temperature whether the source of heat is external or internalThermistor has ...

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Temperature Sensors Interview Questions ...

RTD Element. Sensing portion of the RTD which can be made most commonly of platinum, nickel, or copper. RTD features two styles of elements: wire wound and thin film. RTD Probe. An assembly composed of an element, a sheath, a lead wire, and a termination or connection. The standard RTD probe is made with a 100 ohm platinum European curve ...

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[MCQ''s]Electronic Instrumentation and Control Last ...

13. Sensing element in the thermometer must provide _____ a) small change in resistance b) no change in resistance c) large change in resistance d) infinite change in resistance Answer: c Explanation: The sensing element in a thermometer must give a large change in the resistance for a given change in the temperature. 14. Platinum is used for industrial applications because _____

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Which of the following is true for bimetallic type ...

3. Sensing element in the thermometer must provide _____ a) small change in resistance b) no change in resistance c) large change in resistance d) infinite change in resistance Answer: c Explanation: The sensing element in a thermometer must give a large change in the resistance for a given change in the temperature. 4.

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Which of the following is true for bimetallic type ...

3. Sensing element in the thermometer must provide _____ a) small change in resistance b) no change in resistance c) large change in resistance d) infinite change in resistance Answer: c Explanation: The sensing element in a thermometer must give a large change in the resistance for a given change in the temperature. 4. Platinum is used for industrial applications because _____ a) it is cheap ...

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Thermistor, which has high temperature coefficient of ...

Thermistor, which has high temperature coefficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an ? A. Insulator B. Conductor C. Solid semiconductor D. Liquid semiconductor. Mcq Added by: admin. Process Control and Instrumentation Process Control and Instrumentation. IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. PLEASE COMMENT …

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MCQs | Instrumentation And Process Control

28/04/2020· Assume that an ordinary mercuryinglass thermometer follows firstorder dynamics with a time constant of 10 s. It is at a steadystate temperature of 0 °C. At time t = 0, the thermometer is suddenly immersed in a constant temperature bath at 100 °C. The time required (in second) for the thermometer to read 95 °C, approximately is (A) 60 (B ...

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Q: Sensing element in the thermometer must provide ...

Question: Sensing element in the thermometer must provide _____ Options. A : small change in resistance. B : no change in resistance. C : large change in resistance. D : infinite change in resistance. Click to view Correct Answer. Previous || Next. Electrical Measurements Resistance Temperature Detector more questions . A transformer has comparitively much higher efficiency than a similar ...

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[Solved] Which of the following is true for bimetallic ...

Sensing element in the thermometer must provide ... » We provide you study material PDF''s for offline use. » We take free online practice/mock test for exam preparation. » Each MCQ is open for further discussion on discussion page. » All the services offered by mcqmate are absolutely free. Contact Us Email: support admin Disclaimer. We do not claim any ...

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