CHAPTER 5_LISTENING_ACTUATORS

What is the main function of an actuator?

• To cool down machines

• To generate electricity

• To make something move

• To store energy

Which type of actuator movement is described as moving in a straight line?

• Rotary

• Linear

• Circular

• Pneumatic

What energy source do hydraulic actuators use?

• Electricity

• Liquids

• Compressed air

• Solar power

Which type of energy is converted from PLC to operate the actuator?

• Electric current

• Pneumatic pressure

• Liquid

• Compressed air

Which of the following is NOT a typical actuator mentioned?

• Pneumatic control valve

• Hydraulic motor

• Magnetic actuator

• Electric motor

What does an actuator convert into mechanical motion?

• Sound

• Heat

• Light

• Energy