Q. The resistance of a thermistor is directly proportional to its temperature.

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Q. What is the sensitivity of a sensor if the difference between two alternative output observations is 0.4 and difference between two alternative input observations is 0.2?

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Q. What is the relative error of an observation taken by an infrared sensor which predicts the distance of an object to be 4 cm but the actual value is 3.8 cm?

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Q. All sensors are transducers.

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Q. What is the nature of resistance to temperature graph of a thermistor?

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Q. What is the relative error of an observation taken by an ultrasonic sensor which predicts the distance of an object to be 2.3 cm but the actual value is 2.1 cm?

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Q. What is the absolute error of an observation taken by an Infrared sensor which predicts the distance of an object to be 3.2 cm but the actual value is 2.9 cm?

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Q. What is the nature of resistance to light intensity graph of a Photo resistor?

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Q. What is the relative error percentage of an observation taken by an ultrasonic sensor which predicts the distance of an object to be 2.12 cm but the actual value is 2 cm?

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Q. What is the relative accuracy ratio of an observation taken by a distance measuring sensor which predicts the distance of an object to be 7.19 cm but the actual distance is 7.02 cm?

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Q. What is the mean value of a distance observation set taken by a distance measurement sensor?

Observations={2,2.13,2.1,1.9}

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Q. Static characteristic of a sensor cannot be found using calibration.

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Q. What is the relative accuracy ratio of an observation taken by a IR(Infrared) sensor which predicts the distance of an object to be 1.26 cm but the actual distance is 1 cm?

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Q. Static characteristics of any sensor or transducer are determined by observing criteria’s that vary very slowly with time.

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Q. Accuracy and precession are same for a sensor’s observation.

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Q. Hysteresis error of any sensor has maximum difference between the observed value and actual value.

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Q. What is the relative accuracy ratio of an observation taken by a IR(Infrared) sensor which predicts the distance of an object to be 4.16 cm but the actual distance is 4.09 cm?

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Q. What is the relative error percentage of an observation taken by a distance measuring sensor which predicts the distance of an object to be 2.32 cm but the actual value is 2 cm?

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Q. What is the average value of a distance observation set taken by a ultrasonic sensor?

Observations={5,5.413,5.41,4.97}

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Q. Static characteristics are related to the steady state response of an instrument.

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