sensing element in the thermometer must provide mcq

Temperature - Mechanical Engineering (MCQ) questions and ...

Temperature - Mechanical Engineering (MCQ) questions and answers. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Temperature; 1) A platinum resistance thermometer has a resistance of 2 ohm at 0° C and 3 ohm at 100° C. What will be the temperature when resistance indicates 5 ohm? a. 300° C b. 200° C c. 350° C d. 400° C. Answer Explanation ANSWER: …

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Marine Electrical MCQ - Marinerspoint

· Since fuse elements are made of zinc or any alloy of tin and lead, the melting point of the fuse element must be . A. higher than that of copper B. lower than that of copper C. equal to that of copper D. reached when the conductor it is protecting becomes “white hot.” View Answer

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

Sensing element in the thermometer must provide ... Resistance thermometer provides the change in electrical resistance. How can corrosion be prevented in a resistance thermometer? Thoughts () Guidelines. All form fieds are required. Use your real email address as we will be sending you an email when someone replies to your comment. We will never show or share email to anyone. No Spam ...

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[Solved] The distance sensing method of radio beacon range ...

Sensing element in the thermometer must provide _____ The Hall Effect sensor is not capable of measuring a current flow at a distancegreater than _ _ _cm ; The output voltage is measured which is proportional to the distance travelled bythe _ _ _ _ _ The required and nominal range of Bluetooth device is _ _ _ __ Guidelines. All form fieds are required. Use your real email address as we will be ...

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Thermistor, which has high temperature co-efficient of ...

· Thermistor, which has high temperature co-efficient 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 co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an ?

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Thermistor, which has high temperature co-efficient of ...

MCQ->Thermistor, which has high temperature co-efficient 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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UNIT V - TRANSDUCERS

are sensing or detecting element and transduction element. The sensing or detecting element is commonly known as sensor. 1. Sensing Element The physical quantity or its rate of change is sensed and responded to by this part of the transistor. 2. Transduction Element The output of the sensing element is passed on to the transduction element. This element is responsiblefor converting the non ...

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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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Multiple Choice Questions on Process Control and ...

gas thermometers ; bi-metallic thermometers ) helium ... criterion provides information about the actual location of roots. cannot be used to test the stability of a control system containing transportation lag. criterion is not applicable to systems with polynomial characteristic equation. can not determine as to how many roots of the characteristics equation have positive real roots ...

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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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Functional Elements of Measurement Systems

Calibration Element to provide a built-in calibration facility. 2. External Power Element to facilitate the working of one or more of the elements like the transducer element, the signal conditioning element, the data processing element or the feedback element. 3. Feedback Element to control the variation of the physical quantity that is being measured. In addition, feedback element is ...

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Elements of generalized measurement system

The functional elements do not provide the intricate details of the physical aspects of a specific instrument or a system. These may be taken as basic elements, whose scope is determined by their functioning rather than their construction. The main functional elements of a measurement system are: i) Primary sensing element. ii) Variable conversion element . iii) Variable manipulation element ...

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Temperature Sensors Questions & Answers

The instrument must be suitable for a 4-20mA 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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