Worksheets19MEOX06- SENSORS AND TRANSDUCER
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
What is the function of a sensor?
a)
To convert physical quantities into electrical signals
b)
To convert electrical signals into physical quantities
c)
To measure the speed of a moving object
d)
To control the temperature of a system
2.
Which of the following is a type of temperature sensor?
a)
Thermocouple
b)
Accelerometer
c)
Pressure sensor
d)
Proximity sensor
3.
Which of the following is a type of level sensor?
a)
pH sensor
b)
Ultrasonic sensor
c)
RTD
d)
Accelerometer
4.
Which of the following is an example of a piezoelectric sensor?
a)
Thermocouple
b)
Strain gauge
c)
Accelerometer
d)
Photodetector
5.
Which of the following is a non-contact type sensor?
a)
Strain gauge
b)
LVDT
c)
Potentiometer
d)
Ultrasonic sensor
6.
What type of transducer is used to convert temperature changes into electrical signals?
a)
Thermocouple
b)
Potentiometer
c)
Strain gauge
d)
Load cell
7.
What type of sensor is used to detect the presence or absence of an object by measuring changes in capacitance?
a)
Photoelectric sensor
b)
Inductive sensor
c)
Capacitive sensor
d)
Ultrasonic sensor
8.
What type of transducer is used to convert linear motion into electrical signals?
a)
LVDT
b)
Load cell
c)
Thermocouple
d)
Potentiometer
9.
What is the primary function of a piezoelectric sensor?
a)
Detecting pressure
b)
Measuring temperature
c)
Measuring the angle of rotation
d)
Measuring deformation
10.
Which of the following is a type of proximity sensor?
a)
Thermocouple
b)
Hall effect sensor
c)
Ultrasonic sensor
d)
Load cell
100 %
