Instrumentation Transducer questions

Welcome to your Quiz.

This quiz is about transducers and types of transducers. it contains 10 questions

1.

Which transducer is known as ‘self-generating transducer’?

Active transducer

Passive transducer

Analog transducer

Secondary transducer

2.

What is the principle of operation of LVDT?

Mutual inductance

Self-inductance

Permanence

Reluctance

3.

Which of the following is used in a photoconductive cell?

Selenium

Quartz

Rochelle salt

Lithium sulphate

4.

What is the relation between scale factor and sensitivity of a transducer?

Scale factor is double of sensitivity

Scale factor is inverse of sensitivity

Sensitivity is inverse of scale factor

Sensitivity is equal to scale factor

5.

Which of the following represent active transducer?

Strain gauge

LVDT

Thermistor

Thermocouple

6.

Which of the following is not a characteristic of ideal transducer?

High dynamic range

Low linearity

High repeatability

Low noise

7.

A transducer converting ground movement or velocity to voltage is known as ________________

Geophone

Pickup

Hydrophone

Sonar transponder

8.

Which of the following can be measured using Piezo-electric transducer?

Velocity

Displacement

Force

Sound

9.

Capacitive transducer are used for?

Static measurement

Dynamic measurement

Transient measurement

Both static and dynamic

10.

Which of the following is an analog transducer?

Encoders

Strain gauge

Digital tachometers

Limit switches

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