BeginnerTopic 4 of 102Manufacturing, Robotics & Systems
Engineering ethics
Hold paramount the safety, health and welfare of the public.
In depth
Codes of ethics (NSPE, IEEE, ICE) require engineers to hold public safety paramount, be honest, avoid conflicts of interest, and act competently. Case studies: Challenger, Ford Pinto, Hyatt Regency walkway, Boeing 737 MAX. Whistleblowing and professional accountability protect the public.
Key points
- Safety first
- Honesty about uncertainty
- Duty to report risks
ExampleThe Challenger disaster showed the cost of ignoring engineers' warnings about O-ring performance in cold weather.
What is Engineering ethics?
Hold paramount the safety, health and welfare of the public.
Why is it important to understand engineering ethics?
Engineers are trusted with public safety, so ethical principles guide design choices and reporting, even when they are inconvenient.
What does the phrase paramount safety mean in practice?
Public safety comes before the wishes of clients or employers, so an engineer must raise concerns and refuse unsafe work.
Are there professional codes for engineers?
Yes. Professional bodies publish codes of ethics that set standards for honesty, competence and responsibility to the public.
How is Engineering ethics used in practice?
Typical applications include reporting a defect in a product even when it delays a launch, declining to sign off a bridge design that does not meet the code and telling a client honestly when a budget cannot deliver the safety required.
What should I learn before Engineering ethics?
Study "Problem solving and estimation" first (topic 3 of 102 in Manufacturing, Robotics & Systems). It covers the groundwork this topic builds on.
What are the key points of Engineering ethics?
Safety first. Honesty about uncertainty. Duty to report risks.
Can you give an example of Engineering ethics?
The Challenger disaster showed the cost of ignoring engineers' warnings about O-ring performance in cold weather.
What comes after Engineering ethics?
The next topic is "Codes, standards and regulations", which builds directly on this one.
How difficult is Engineering ethics?
It is classed as Beginner in Manufacturing, Robotics & Systems (topic 4 of 102). It is an entry-level topic. It relies only on basic school mathematics and the ideas introduced earlier in this discipline.