Self Assessment - Automation

What is an advantage of collaborative robots (cobots)?

• They work safely alongside humans

• They require no programming

• They replace all human workers

• They use only hydraulic power

What does a pressure regulator do in a pneumatic system?

• Stores air pressure

• Maintains consistent air pressure

• Controls airflow direction

• Converts pressure to motion

What is the main purpose of machine automation?

• To increase power output.

• To lower energy usage.

• To reduce manual operations.

• To improve human efficiency.

Which safety mechanism prevents unauthorized access to hazardous areas?

• Pressure regulators

• Flow sensors

• Machine guards

• Condition monitoring

What is the purpose of a pressure relief valve?

• Convert air pressure to motion

• Prevent over-pressurization

• Filter air contaminants

• Increase air pressure

What is the function of a flow control valve in a pneumatic system?

• Regulate the speed of actuators

• Lubricate components

• Convert air pressure to motion

• Store compressed air

Which type of actuator operates using compressed air?

• Magnetic actuator.

• Electric actuator.

• Pneumatic actuator.

• Hydraulic actuator.

Which system benefits from redundancy backup?

• Cargo loading hatches.

• Engine air distribution.

• Safety shutdown valves.

• Ballast tank monitoring.

What communication protocol is commonly used in PLC-based control systems?

• Modbus

• CAN Bus

• Ethernet/IP

• PROFINET

What is the purpose of a main control air line?

• Removes moisture from compressed air

• Increases system pressure

• Lubricates pneumatic components

• Supplies air to all control and automation systems