Which of the following statements best reflects ethical engineering practice?

• A. Engineers should maximize profits regardless of safety.
• B. Engineers should be honest and use knowledge to advance human welfare.
• C. Engineers should work in isolation.
• D. Engineers should ignore public welfare.

Answer: (B)

The main idea here is how engineers should conduct themselves ethically, with a primary focus on public welfare and honesty. The statement that engineers should be honest and use knowledge to advance human welfare embodies the commitment to safety, truthfulness, and responsible service to society. In professional practice, engineers must provide accurate information, disclose risks, and apply their expertise to protect people and improve well-being, even when it’s not the easiest or most profitable path.

Other ideas conflict with this duty: prioritizing profits over safety undermines public trust and can harm people; working in isolation ignores the collaborative, accountable nature of engineering work; and ignoring public welfare directly violates the fundamental responsibility of engineers to protect the safety and welfare of the public.