FE · 4% of the exam
Ethics and Professional Practice practice questions
10 free Ethics and Professional Practice questions for the FE Industrial and Systems Exam (FE) exam, each with the correct answer and an explanation for every option.
What this domain covers
A small domain on how an engineer should act: codes of ethics, contracts, legal responsibility and protecting the public.
- Exam weight
- 4%
- On a real exam
- ≈ 4 questions
- In our bank
- 24 questions
Topics that come up most
- NCEES model rules and codes of ethics
- Agreements and contracts
- Professional, ethical and legal responsibility
- Public protection and regulatory issues
- Conflicts of interest and honesty in practice
How to study it
Read the NCEES Model Rules section of the Handbook once properly; in scenario questions, the answer that puts public safety first is nearly always right.
Sample Ethics and Professional Practice questions
Try each one before opening the answer. Original questions written to the official exam objectives.
Question 1
An engineering firm is competing for a design contract with a county public works agency. Under the NCEES Model Rules of Professional Conduct, which of the following actions by the firm's principal engineer is prohibited?
- ASubmitting a statement of qualifications that lists the firm's completed, verifiable projects
- BContributing to a county commissioner's campaign with the intent of influencing the contract award
- CTelling the agency in writing that the engineer holds a minority interest in a proposed supplier
- DGiving a technical presentation on the firm's capabilities at the agency's request
Show answer and explanation
Answer: B) Contributing to a county commissioner's campaign with the intent of influencing the contract award
NCEES Model Rules bar licensees from offering commissions, gifts or other valuable consideration to secure work. They also bar political contributions intended to influence the award of a public contract. Presenting qualifications and disclosing conflicts are proper conduct.
- AIncorrect. Accurately presenting qualifications and past experience is the proper, merit-based way to compete for work.
- BCorrect. The Model Rules prohibit political contributions intended to influence a public authority's award of a contract, along with gifts or other valuable consideration offered to secure work.
- CIncorrect. Disclosing a known or potential conflict of interest to the client is something the Model Rules require, not prohibit.
- DIncorrect. A requested presentation of technical capabilities is legitimate marketing. Nothing of value is being offered to influence the decision makers.
Question 2
A plant manager asks an industrial engineer to revise a completed time study so the resulting standards support a planned workforce reduction. The study was performed correctly. Which response is most consistent with the NCEES Model Rules?
- ADecline to change the data and report the study results objectively
- BRe-rate the observed operators' performance to reach the desired standard
- CRevise the data but attach a memo stating the manager requested it
- DRevise the data for internal planning use but not for external reports
Show answer and explanation
Answer: A) Decline to change the data and report the study results objectively
Licensees must report professional work in an objective and truthful manner. Altering a valid time study, whether directly, through manipulated ratings, or 'for internal use only', violates that duty.
- ACorrect. The NCEES Model Rules require licensees to include all relevant and pertinent information in an objective and truthful manner in professional documents and statements. A correctly performed study must be reported as it is.
- BIncorrect. Choosing performance ratings to produce a predetermined result is falsification disguised as method. It is not an objective, truthful report of the study.
- CIncorrect. Disclosing who asked for the change does not make the altered data truthful. The professional document would still misrepresent the study's findings.
- DIncorrect. The duty to be objective and truthful covers all professional documents, internal or external. Decisions affecting employees would still rest on falsified results.
Question 3
A manufacturer builds several copies of a competitor's fixture, whose U.S. patent is still in force, for use only on its own production line. The copies are never sold or offered for sale, and no license was obtained. Which statement is most accurate?
- AThe firm infringes the patent, because making or using a patented invention without the owner's authority is infringement
- BThe firm does not infringe, because infringement occurs only when patented items are sold or offered for sale
- CThe firm does not infringe, because the patent's drawings were published and are freely available to the public
- DThe firm does not infringe as long as it changes a few non-critical dimensions of the fixture before building it
Show answer and explanation
Answer: A) The firm infringes the patent, because making or using a patented invention without the owner's authority is infringement
Under 35 U.S.C. 271(a), making or using a patented invention without authority during the patent term is infringement, even if the copies are never sold. A license from the patent owner is needed.
- ACorrect. Under 35 U.S.C. 271(a), whoever without authority makes, uses, offers to sell, or sells a patented invention during the patent term infringes the patent. Building and using the fixtures without a license is enough.
- BIncorrect. Section 271(a) lists making and using as infringing acts on their own, alongside selling and offering to sell. Keeping the copies for internal use is not a defense.
- CIncorrect. Publishing the patent discloses the invention, but it does not give anyone the right to make or use it during the patent term. Doing so requires the patent owner's authority, such as a license.
- DIncorrect. Small cosmetic changes do not give a firm authority to make or use the patented invention. A slightly modified copy that still embodies the invention can still infringe.
Question 4
A licensed engineer tells the plant manager that a press repair cannot proceed until the press's hydraulic and electrical energy sources are locked out. The manager overrules the engineer and orders the technicians to start the repair right away. Under the NCEES Model Rules of Professional Conduct, what is the engineer's obligation?
- ANotify the employer, and any other appropriate authority, that the engineer's judgment was overruled on a matter that endangers safety
- BRecord the objection in the maintenance log and let the repair proceed because the manager has accepted responsibility
- CReport the matter only to the state licensing board, because internal notification is not required
- DApprove the repair if a second qualified technician watches the work and is ready to shut off power
Show answer and explanation
Answer: A) Notify the employer, and any other appropriate authority, that the engineer's judgment was overruled on a matter that endangers safety
Under the NCEES Model Rules, when a licensee's judgment is overruled where safety is endangered, the licensee must notify the employer or client and any other appropriate authority. Logging the objection or adding informal safeguards does not meet that duty.
- ACorrect. The Model Rules require licensees to notify their employer or client, and any other appropriate authority, when their professional judgment is overruled in circumstances that endanger health, safety, or welfare. Skipping lockout exposes workers to hazardous energy, which OSHA says can cause crushing, amputation, and electrocution.
- BIncorrect. A log entry does not meet the duty to notify. When a superior accepts responsibility, the licensee's obligation to put safety first still applies.
- CIncorrect. The rule first requires notifying the employer or client, along with other appropriate authorities. Internal notification is part of the obligation.
- DIncorrect. A watcher is not energy isolation. The hazard is still there, and approving the work would go along with the unsafe decision.
Question 5
An industrial engineer employed by a packaging manufacturer is offered a paid consulting engagement by another packaging company that competes with the employer for the same customers. Under the NCEES Model Rules of Professional Conduct, what must the engineer do?
- ADisclose the offer to the employer as a known or potential conflict of interest
- BDo the consulting only on personal time and equipment, so no disclosure is required
- CKeep all of the employer's confidential data out of the work, so no disclosure is required
- DConfirm the work falls within the engineer's area of competence before taking it on
Show answer and explanation
Answer: A) Disclose the offer to the employer as a known or potential conflict of interest
The NCEES Model Rules require licensees to disclose known or potential conflicts of interest to their employer or client. Working on personal time, avoiding confidential data, or staying within one's competence does not remove that duty.
- ACorrect. The Model Rules require licensees to disclose to their employers or clients all known or potential conflicts of interest, or other circumstances that could influence or appear to influence their judgment or the quality of their service.
- BIncorrect. When and where the work is done does not remove a conflict of interest. Paid work for a direct competitor must still be disclosed to the employer.
- CIncorrect. Protecting confidential information is a separate duty. Even if no confidential information is used, the potential conflict must still be disclosed.
- DIncorrect. The competence rule governs what work a licensee may perform. It does not satisfy or replace the duty to disclose a conflict of interest.
Question 6
A client asks an engineer to design a process that would violate environmental law. The engineer should:
- ARefuse to participate in the violation
- BProceed if the client accepts liability
- CProceed quietly
- DCharge extra for the risk
Show answer and explanation
Answer: A) Refuse to participate in the violation
- ACorrect. Engineers must obey the law and protect the public.
- BIncorrect. Illegal work is still prohibited.
- CIncorrect. It's unlawful.
- DIncorrect. It's unlawful.
Question 7
A professional engineer finds out that an industrial engineer at a partner firm is advertising and providing engineering services to the public, even though that person's PE license lapsed two years ago. Under the NCEES Model Rules, what is the engineer's obligation?
- ATalk to the individual privately and take no further action if the practice stops
- BReport the facts to the state licensing board and cooperate with its inquiry
- CReport it to the board only if the unlicensed work actually causes public harm
- DWarn the individual's clients directly instead of involving any regulatory body
Show answer and explanation
Answer: B) Report the facts to the state licensing board and cooperate with its inquiry
Under the NCEES Model Rules, a licensee who knows or has reason to believe someone has violated engineering licensure laws or rules must report it to the board and cooperate with the board. Private warnings, waiting for harm or notifying only clients do not meet this duty.
- AIncorrect. A private warning does not meet the requirement. The Model Rules require a licensee who has knowledge or reason to believe a violation occurred to report it to the board.
- BCorrect. NCEES Model Rules 240.15 say a licensee with knowledge or reason to believe that any person or firm has violated laws or rules on engineering practice shall report it to the board and cooperate with the board.
- CIncorrect. The duty to report is triggered by knowledge or reason to believe a violation occurred. It does not wait until someone is harmed.
- DIncorrect. The Model Rules direct the report to the licensing board. Warning clients does not meet that obligation.
Question 8
A manager pressures a quality engineer to sign approval of a supplier that failed a recent quality audit, citing schedule needs. The engineer's most appropriate course of action is to:
- ASign the approval but keep a private memo of the audit failures in case problems arise later
- BWithhold approval, document the audit findings, and escalate if public safety could be affected
- CSign the approval, since responsibility for the decision then shifts to the manager who requested it
- DSign the approval now and schedule a re-audit within 90 days to confirm corrective actions
Show answer and explanation
Answer: B) Withhold approval, document the audit findings, and escalate if public safety could be affected
An approval must reflect the real audit findings. The engineer should withhold it, document the problems, and escalate when public safety may be at risk, rather than giving in to schedule pressure.
- AIncorrect. A signed approval tells everyone who relies on it that the supplier meets requirements. Keeping a private memo does not change that the official record is misleading.
- BCorrect. Professional documents must be objective and truthful. When an engineer's judgment is overruled in a way that could endanger public health, safety, or welfare, the Model Rules require notifying the employer and other appropriate authorities.
- CIncorrect. A manager's pressure does not move responsibility away from the engineer who signs. The engineer remains accountable for what their own approval states.
- DIncorrect. Approving before the supplier has fixed the problems means the approval does not match the actual audit findings. Any re-audit should come before approval, not after.
Question 9
A proposal lists résumés of experts the firm hasn't actually committed to the project. This is:
- AStandard practice
- BMisrepresentation
- CAcceptable if the experts are qualified
- DRequired to win work
Show answer and explanation
Answer: B) Misrepresentation
- AIncorrect. It misleads the client.
- BCorrect. Proposals must accurately describe the team.
- CIncorrect. Availability must be real.
- DIncorrect. Honesty is required.
Question 10
An engineer's new employer asks her to provide detailed process data she worked with at her former employer. She never signed a nondisclosure agreement. Under the NCEES Model Rules, which response is appropriate?
- AProvide the data, since no nondisclosure agreement was ever signed
- BProvide the data once it is more than a year old and likely outdated
- CDecline to provide the data unless the former employer gives prior consent
- DProvide the data if the new employer agrees to indemnify her against claims
Show answer and explanation
Answer: C) Decline to provide the data unless the former employer gives prior consent
The NCEES Model Rules bar licensees from revealing information obtained in a professional capacity without the client's or employer's prior consent, and this applies to former employers too. Having no NDA, the age of the data or an indemnity agreement does not remove the duty.
- AIncorrect. The Model Rules duty does not depend on a signed nondisclosure agreement. Information obtained in a professional capacity may not be revealed without prior consent.
- BIncorrect. The Model Rules set no time limit after which confidential information may be revealed without consent.
- CCorrect. The NCEES Model Rules state that licensees shall not reveal facts, data or information obtained in a professional capacity without the prior consent of the client or employer, except as authorized or required by law or rules.
- DIncorrect. An indemnity agreement only shifts legal risk. It does not replace the former employer's consent that the Model Rules require.
Ethics and Professional Practice: FAQs
How much of the FE exam is Ethics and Professional Practice?
Ethics and Professional Practice is 4% of the FE exam by the official exam guide's weighting, which on a 110-question form works out to roughly 4 questions. The real exam's exact split varies by form.
What does the Ethics and Professional Practice domain cover?
A small domain on how an engineer should act: codes of ethics, contracts, legal responsibility and protecting the public.
How should I study Ethics and Professional Practice for FE?
Read the NCEES Model Rules section of the Handbook once properly; in scenario questions, the answer that puts public safety first is nearly always right.
Where can I practise more Ethics and Professional Practice questions?
This page has 10 free Ethics and Professional Practice questions with answers. The ExamWize FE question bank has 24 questions in this domain. Every practice exam result breaks your score down by domain, and Review Mode re-drills the questions you missed.
Other FE topics
- Mathematics6% of the exam
- Engineering Sciences4% of the exam
- Engineering Economics9% of the exam
- Probability and Statistics10% of the exam
- Modeling and Quantitative Analysis9% of the exam
- Engineering Management8% of the exam
- Manufacturing, Service, and Other Production Systems9% of the exam
- Facilities and Supply Chain9% of the exam
- Human Factors, Ergonomics, and Safety8% of the exam
- Work Design7% of the exam
- Quality9% of the exam
- Systems Engineering, Analysis, and Design8% of the exam
Also: 15 free questions across all topics, the FE cheat sheet and the study guide.
Get Ethics and Professional Practice exam-ready
The full FE bank has 24 Ethics and Professional Practice questions. Timed practice exams match the real exam's length and domain weights, every result shows your score per domain, and Review Mode re-drills the questions you missed.
Not affiliated with NCEES; questions are original, written from the official exam outline, and never copied from the real exam.