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?

View solution

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?

View solution

Q. All sensors are transducers.

View solution

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

View solution

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?

View solution

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?

View solution

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

View solution

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?

View solution

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?

View solution

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}

View solution

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

View solution

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?

View solution

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

View solution

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

View solution

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

View solution

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?

View solution

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?

View solution

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

Observations={5,5.413,5.41,4.97}

View solution

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

View solution

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

Observations={3,3.213,3.11,2.97}

View solution