FE Mechanical: Ethics and Professional Practice

Ethics and Professional Practice

The FE Mechanical ethics and professional practice questions test the NCEES Model Law and Model Rules, state licensure requirements, and the engineer's duty to protect public health, safety, and welfare. Expect scenario items about sealing drawings, competence, conflicts of interest, confidentiality, and reporting violations.

Core rules and concepts

• The public's health, safety, and welfare are paramount. If a client instruction conflicts with public safety, the engineer must refuse or escalate.
• Practice only in areas where you are competent by education or experience. A PE license does not make you competent in every branch of engineering.
• Responsible charge: a PE may seal only work that they prepared or that was prepared under their direct supervisory control. Sealing another person's work without review is a violation.
• Licensure is by state. To seal work for a project in another state, obtain a license there, often through comity using the NCEES Record. A license in one state does not automatically authorize practice in another.
• Disclose conflicts of interest and avoid gifts or hospitality that could improperly influence judgment. Confidential client information may be disclosed only with consent or when required by law or public safety.
• Engineers should report known violations of the Model Rules to the appropriate licensing board.

Worked example

A PE licensed only in State A is asked by a contractor to seal structural drawings for a small building in State B. The drawings were prepared by an unlicensed designer. The correct action is not to seal them as a favor. The PE should obtain licensure in State B, then take responsible charge: review the design, verify it meets applicable codes, and seal only if the work is under their direct supervisory control and within their competence. If they lack structural competence or State B licensure, they must decline and refer the client to a qualified licensed engineer.

Traps that cost marks

• Choosing the answer that helps the client fastest rather than the one that protects the public.
• Assuming a PE license is national and valid in every state.
• Sealing drawings as a courtesy or because the designer is a friend.
• Accepting a gift that creates a conflict of interest.
• Revealing confidential client data without legal authority.
• Failing to report a known violation.