OCR A-Level Business (H436) H436
Business Activity
Marketing
People
Operations
Finance
External Influences
Strategy, Risk and Managing Change
Operations
Automation, robotics and 3D printing in production
- 3 things to know
- Component 02
Overview
Recall questions on automation and robotics, their effects on unit costs, quality, cost structure and the workforce, their drawbacks for small manufacturers, and the uses and limits of 3D printing.
What you need to know
Answer each one before you reveal it.
What is the difference between automation and robotics?
How does automation affect unit costs as output rises?
Questions from this subtopic
Each one with the model answer underneath.
- 1
Define automation.
Model answer
Automation is the use of machinery and control systems to carry out a task with little or no direct human involvement.
- 2
What is the difference between automation and robotics?
Model answer
Automation is any process run by machines rather than people, while robotics uses programmable machines that physically handle objects and can be reprogrammed for different tasks.
- 3
How does automation affect unit costs as output rises?
Model answer
The equipment is a large fixed cost, so as output rises that cost is spread over more units and the cost per unit falls.
- 4
State two benefits of using robots on an assembly line.
Model answer
Robots work continuously without breaks and repeat a task to the same tolerance every time, raising both output and consistency.
- 5
Why can automation improve quality as well as output?
Model answer
A machine repeats the same movement to the same specification each time, so variation between units and the defect rate both fall.
- 6
What are the two main drawbacks of automating a production process?
Model answer
The initial investment is very large, and the equipment is inflexible, so changing the product can mean costly reprogramming or replacement.
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