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WorksheetsSTEM TEST - 01
Total questions: 25
Worksheet time: 11mins
Four pins of Ultrasonic sensor are _________.
Trigger, VCC, +5v, Ground
Trigger, Echo, VCC, Ground
VCC, Ground,+5v, Echo
Identify this component
Uno Cards
Raspberry Pi
Arduino Duo board
Arduino Uno board
Identify this component
Arduino Uno board
Raspberry Pi
Breadboard / Protoboard
White Plastic Board
Why Use Breadboards / Protoboards?
They are economic
They are solderless
They are Integrated circuits (ICs)
what is the name of this chip
Break
Twix
Embedded
Arduino
choose the right order
output - process - input
process - output - input
input - process - output
input - output - process
what is the main role of this chip
to heat the board
save the programmed input only
being the brain of the Arduino
there is no role at all
Ultrasonic waves are a form of _______ waves
sound
ocean
radio
seismic
Automatic doors would use a:
Motion Sensor
Light Sensor
Temperature Sensor
Moisture Sensors
A Temperature Sensor Measures:
The Light (UV)
The Pressure (Weight)
The Temperature (Hot/Cold)
Motion (Movement)
These sensors are used in the greenhouse except ..
Temperature
Humidity
Sound
Light
What type of sensor would be used in this kettle?
Light Sensor
Temperature Sensor
Infra-red sensor
Pressure Sensor
What type of sensor would be used in a washing machine?
Light Sensor
Water-level Sensor
Infra-red sensor
Motion Sensor
What type of sensor is used in a central heating system?
Temperature Sensor
Water-level Sensor
Infra-red sensor
Motion Sensor
What type of sensor would be used in these clap controlled lights?
Sound Sensor
Pressure Sensor
Infra-red sensor
Motion Sensor
Where might a motion sensor be used?
A Greenhouse
A Security system
A Car
A Street Light
What is The Name of The Device In The Picture?
Speaker
Control Panel
Strobe Bell
Remote
What is The Name of The Sensor In The Picture?
Fire Alarm Sensor
Smoke Detector
Glass Break Sensor
Shock Sensor
What is The Name of The Device In The Picture?
Speaker
Remote
Strobe Bell
glass break
What is The Name of The Device In The Picture?
remote
Speaker
Strobe Bell
glass break
What is The Name of The Device In The Picture?
remote
Speaker
emergency button Switch
glass break
