Q. A capacitive transducer works on the principle of ________

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Q. Capacitance of a cylindrical capacitor is given by which of the following relation?

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Q. Capacitance can be varied in ________

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Q. Capacitive pressure transducer uses distance of separation for sensing the capacitance.

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Q. Capacitive transducer displays ________

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Q. Frequency response of capacitive transducers is ________

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Q. What is the relation between capacitance and output impedance?

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Q. What is the relation between capacitance and input impedance?

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Q. Composite capacitance consists of _________

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Q. Thermoelectric transducer is a __________

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Q. Commonly used thermoelectric transducer is __________

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Q. The algebraic sum of e.m.f.s in a circuit containing thermocouples is __________

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Q. What is a thermopile?

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Q. Chromel-constantan thermopile consists of 25 thermocouples.

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Q. Thermocouple must provide ________

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Q. Most suitable material for a thermocouple is ________

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Q. If two different metals are joined forming a closed circuit an electric current flows.

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Q. Which of the following should satisfy for measuring higher temperatures using a thermocouple?

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Q. For accurate temperature measurement in a thermocouple the __________

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Q. Piezoelectric transducer is used for measuring __________

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