Chapter 6.3 Computer Controlled Systems

What is automation in manufacturing?

• Automation in manufacturing is the use of technology to perform tasks with minimal human intervention.

• Automation in manufacturing is solely about reducing costs.

• Automation in manufacturing requires constant human supervision.

• Automation in manufacturing eliminates the need for any technology.

Answer explanation

The correct choice defines automation in manufacturing as using technology to perform tasks with minimal human intervention, highlighting its role in efficiency rather than just cost reduction or eliminating technology.

How do robotics improve efficiency in production?

• Robotics enhance production efficiency through automation, precision, and continuous operation.

• Robotics reduce the need for skilled workers in all industries.

• Robotics only work effectively in manual labor tasks.

• Robotics slow down production due to frequent maintenance.

Answer explanation

Robotics improve production efficiency by automating tasks, ensuring high precision, and allowing for continuous operation without breaks, which significantly boosts output compared to manual processes.

What are smart home technologies?

• Traditional home security systems without automation

• Home appliances that do not connect to the internet

• Devices that only control lighting

• Smart home technologies are internet-connected devices that enable remote control and automation of home systems.

Answer explanation

Smart home technologies refer to internet-connected devices that allow for remote control and automation of various home systems, making them more efficient and convenient. This distinguishes them from traditional systems.

List one advantage of using robots in industry.

• Increased manual errors

• Increased productivity

• Higher labor costs

• Decreased efficiency

Answer explanation

One advantage of using robots in industry is increased productivity. Robots can operate continuously and perform tasks faster and more accurately than humans, leading to higher output and efficiency.

What is a disadvantage of using robots?

• Increased efficiency in manufacturing.

• Lower operational costs for businesses.

• Job displacement for human workers.

• Enhanced precision in tasks.

Answer explanation

A significant disadvantage of using robots is job displacement for human workers, as automation can replace many roles, leading to unemployment and economic challenges for affected individuals.

How does production line control work?

• It focuses only on the final product quality without considering the process.

• Production line control is solely based on employee schedules.

• Production line control works by coordinating and optimizing the flow of materials and tasks in a manufacturing process.

• It works by randomly assigning tasks to workers.

Answer explanation

Production line control optimizes the flow of materials and tasks, ensuring efficiency and quality in manufacturing. This approach is essential for coordinating operations rather than focusing solely on final product quality or random task assignments.

What role do robots play in manufacturing?

• Robots replace human workers entirely in manufacturing.

• Robots are primarily used for administrative tasks in manufacturing.

• Robots automate tasks, improve precision, and enhance productivity in manufacturing.

• Robots only serve as decorative elements in manufacturing facilities.

Answer explanation

Robots play a crucial role in manufacturing by automating repetitive tasks, which enhances precision and boosts overall productivity, making them essential for modern manufacturing processes.

Name a use of computer controlled systems in daily life.

• Smart thermostats

• Traditional ovens

• Manual light switches

• Analog clocks

Answer explanation

Smart thermostats are computer-controlled systems that automatically adjust heating and cooling based on user preferences and environmental conditions, enhancing energy efficiency and comfort in daily life.

Explain how computer controlled systems operate.

• They function by manually adjusting settings without automation.

• Computer controlled systems operate by collecting data through sensors, processing it, and controlling devices based on the analysis.

• Computer controlled systems do not use sensors or data analysis.

• They operate solely on pre-programmed instructions without any data input.

Answer explanation

Computer controlled systems gather data via sensors, analyze it, and then control devices accordingly. This process allows for automation and precise operation, distinguishing it from manual or pre-programmed systems.

Why are computer controlled systems important in modern society?

• They are only useful in the entertainment industry.

• They reduce the need for human workers in all sectors.

• They improve efficiency, accuracy, and safety across various sectors.

• They complicate processes and increase costs.

Answer explanation

Computer controlled systems enhance efficiency, accuracy, and safety in various sectors, such as manufacturing, healthcare, and transportation, making them vital for modern society's operations and advancements.