actuator closure

What is the primary function of an actuator?

• To process data

• To sense environmental changes

• To perform a mechanical action

• To store energy

Which of the following is an example of an actuator?

• Thermometer

• Electric motor

• Light sensor

• Gyroscope

How do actuators and sensors work together in a robot?

• • Sensors send signals to actuators to perform actions

• Actuators send signals to sensors to collect data

• They operate independently of each other

• Actuators stop sensors from functioning

Which sensor could be paired with a motor actuator to control a robot's movement?

• Temperature sensor

• Ultrasonic sensor

• Light bulb

• Speaker

Which of these is NOT an actuator?

• Servo motor

• LED light

• Microphone

• Solenoid

Which of these is an example of a linear actuator?

• Electric motor

• Hydraulic cylinder

• Gearbox

• Ultrasonic sensor

What is the role of a pneumatic actuator?

• It uses air pressure to create movement

• It senses light to adjust brightness

• It stores electrical energy

• It detects sound and converts it to movement

In which type of actuator is fluid pressure used to generate movement?

• Hydraulic actuator

• Pneumatic actuator

• Thermal actuator

• Magnetic actuator

Which actuator is commonly used in small-scale robots for smooth, controlled movements?

• Hydraulic motor

• Solenoid actuator

• Servo motor

• Light sensor

Which component is needed for an actuator to control a robot's speed?

• Transistor

• Microcontroller

• Battery

• Potentiometer