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WorksheetsRobotic Arm Quiz
Total questions: 15
Worksheet time: 8mins
What does "DOF" in a robotic arm stand for?
Degree of Flying
Distance of Fingers
Degrees of Freedom
Direction of Force
How many different movements can a 4-DOF robotic arm make?
1
2
4
10
What does a servo motor do in a robotic arm?
Spins very fast in circles only
Moves to exact angles
Makes the arm glow
Starts the robot
What is the job of a DC motor in robotics?
Makes sounds
Moves parts in circles
Writes code
Counts numbers
Which part of the robotic arm is like a human hand?
Shoulder
Elbow
Gripper
Wrist
A servo motor is great for:
Blowing air
Spinning fans
Moving arms to set positions
Lighting up the robot
What powers a DC motor?
Magic
Batteries or electricity
Fruits
Water
Which joint helps the robotic arm move up and down like a shoulder?
Wrist
Elbow
Base
Shoulder joint
Which motor is usually used to open and close the gripper?
Water motor
Rocket motor
Servo motor
Car engine
What happens if we remove all motors from a robotic arm?
It works faster
It starts walking
It won’t move
It will grow bigger
What does the elbow joint do in a robotic arm?
Types on a keyboard
Bends the arm
Shines light
Plays music
The base of a robotic arm allows it to:
Jump
Eat
Rotate in a circle
Sleep
Which motor gives smoother continuous spinning motion?
Servo motor
DC motor
Stepper motor
Toy motor
Which part of the robotic arm allows it to twist or rotate the gripper?
Elbow
Wrist joint
Foot
Head
Why is a servo motor preferred for precise movements in robotic arms?
Because it’s colorful
It can turn to exact angles
It makes loud noises
It moves randomly
