Font size
WorksheetsRevision Quiz
Total questions: 22
Worksheet time: 13mins
Brain
Brick
Lego
Block
Which ports do your motors plug into?
A, B, C, or D
1, 2, 3 or 4
Which ports do your sensors plug into?
A, B, C or D
1, 2, 3 or 4
What is this block called?
Move tank
Move steering
Wait for
Loop
Which of the following controls the number of times the wheel turns completely?
Degrees
Seconds
Rotations
Which of the following blocks is used to have your robot make a sound?
How many degrees will the robot move in this block?
105
100
360
90
Which sensor is pictured here?
Infrared
Color (light)
Ultrasonic
Touch
How many degrees will the robot move in this block?
105
100
360
90
What is this move steering block set to?
On
Off
Rotations
Seconds
Select the two ways in which a loop can be controlled.
Count
Selection
Condition
Toggle
Look at the program below carefully. If the robot is facing a wall, it will move until...
The Ultrasonic Sensor has traveled 50 cm
The Ultrasonic Sensor is 50 cm from the wall
The robot moves 50 cm total
The robot detects an obstacle beyond 50 cm away
What sensor has been selected on this Wait block?
Colour sensor
Ultrasonic sensor
Gyro sensor
Touch sensor
How long will the EV3 move forward for?
50 seconds
5 rotations
5 seconds
50 rotations
Why might the Ultrasonic sensors be preferred over Touch Sensors for detecting walls and obstacles?
Hitting wall could damage the wall
Hitting a wall could damage the robot
It is quicker to detect obstacles at a distance
All of them
What happens when you use a negative power level on a motor block?
motor turns backward
motor does not turn
motor goes slower
motor turns both directions
