Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Sensor

Total questions: 6

Worksheet time: 3mins

Name
Class
Date
1.

What is the application of temperature sensor?

a)

Automatic bird feeder

b)

Digital thermometer

c)

Alarm system home security

d)

Hand gesture control

2.

What is an another name of LDR

a)

Photocell

b)

Light Dependent Resolution

c)

Low Density Resistor

d)

Left Door Right Door

3.

How water level sensor work?

a)

Convert the electronic conductivity of water into the analog value

b)

Convert the electronic conductivity of water into the digital value

c)

Measuring at the bottom of the water

d)

Measuring the pressure of water

4.

What is not an application of accelerometer- gyroscope sensor?

a)

Control body movement in Segway

b)

Shaking game in Mobile phone

c)

Finger print detection

d)

VR headset

5.

What kind of animal that is similar to ultrasonic sensor work?

a)

Ant

b)

Fish

c)

Bat

d)

Cat

6.

What is the range of PIR sensor?

a)

1-5 cm.

b)

> 6 meters

c)

< 6 meters

d)

1 KM