Basics of Transducers Quiz

A quartz crystal transducer is a type of __________

• a photoelectric transducer

• a chemical transducer

• a self-generating transducer

• not a self-generating transducer

Which of the following converts a physical parameter to an electrical signal?

• Transformer

• Crystal

• Transducer

• Speaker

Microphone is used at ______, and loud speaker is used at ______?

• transmitting end, receiving end

• receiving end, transmitting end

• transmitting end, transmitting end

• receiving end, receiving end

Which of the following pairs is an active transducer?

• Solar cell – LVDT

• Thermocouple – solar cell

• Thermocouple – thermistor

• Thermistor – solar cell

_____ converts mechanical displacement into electrical signals.

• LVDT

• anemometer

• Thermometer

• Strain gauge

Which of the following can act as an inverse transducer?

• Strain Gauge

• Bimetal strip

• Piezo electric crystal

• LVDT

What is the full form of RTD?

• Ratio of Time Difference

• Resistive Temperature Diode

• Resistance Time Damper

• Resistance Temperature Detector

Which of the following can measure pressure directly?

• Bourdan tube

• Strain gauge

• LVDT

• Rotameter tube

Transducer must have a ________ input vs output characteristic response.

• unit step

• linear

• non-linear

• exponential

Which of the following is a digital transducer?

• Photovoltaic

• Encoder

• Thermocouple

• Piezoelectric transducer