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🇬🇧 Chartered Engineer (CEng) · flashcards
Chartered Engineer (CEng) Competence B: Design, Development and Solution of Engineering Problems Flashcards
56 question-and-answer cards covering Competence B: Design, Development and Solution of Engineering Problems as it is examined in Chartered Engineer (CEng). 24 of them are printed below, taken from across the deck — no signup, no paywall on the preview.
24 sample cards from the Competence B: Design, Development and Solution of Engineering Problems deck
Sampled from the end of the deck, so these are different cards from the ones shown on the syllabus page.
What is whole-life (life-cycle) thinking in design?
Considering all stages of a system's life — concept, design, manufacture, operation, maintenance, and decommissioning/disposal — when making design decisions, not just initial build.
Define whole-life cost (WLC / life-cycle cost).
The total cost of ownership over the asset's life: $LCC = C_{capital} + C_{operation} + C_{maintenance} + C_{disposal}$ (often discounted to present value).
What is the formula for Net Present Value (NPV) used in whole-life appraisal?
$NPV = \sum_{t=0}^{n} \dfrac{C_t}{(1+r)^{t}}$, where $C_t$ is the net cash flow in year $t$ and $r$ is the discount rate; a positive NPV indicates a worthwhile investment.
What is a Life Cycle Assessment (LCA) and what does it evaluate?
A systematic 'cradle-to-grave' analysis of the environmental impacts (energy, emissions, resources, waste) of a product across all life-cycle stages, per ISO 14040/14044.
What is 'embodied carbon' versus 'operational carbon' in sustainable design?
Embodied carbon is the CO₂e from materials, manufacture, transport and construction; operational carbon is the CO₂e from energy used while the asset is in service.
What is the purpose of a design review?
A formal, documented, multidisciplinary check at a defined milestone to confirm the design meets requirements, identify risks/errors early, and authorise progression to the next stage.
Distinguish a Preliminary Design Review (PDR) from a Critical Design Review (CDR).
PDR confirms the overall design approach meets requirements before detailed design begins; CDR confirms the detailed design is complete and ready to proceed to manufacture/build.
What is configuration management (configuration control)?
The discipline of identifying, documenting, controlling changes to, and auditing the functional and physical characteristics of a system throughout its life, ensuring integrity and traceability of the current baseline.
Name the four main activities/functions of configuration management.
Configuration identification, configuration control (change control), configuration status accounting, and configuration audit/verification.
What is a 'baseline' in configuration control?
A formally agreed, fixed reference version of a configuration item or document against which changes are managed and progress is measured.
What is the role of a Change Control Board (CCB)?
To formally review, assess the impact of, and approve or reject proposed changes to a baseline, ensuring changes are controlled, traceable and justified.
What is a method statement in implementing an engineering solution?
A document detailing the safe, step-by-step working procedure for a task, including sequence, resources, hazards and controls, ensuring work is carried out correctly and safely.
What is the difference between verification and validation in the V-model?
Verification (left-to-right checks at each level) confirms each output meets its specification; validation (right side) confirms the finished system meets the original user requirements and operates correctly in context.
Define commissioning of an engineered system.
The structured process of bringing a newly installed system into operational service — checking, testing, adjusting and verifying that it performs to its design intent and requirements before handover.
State the formulas linking reliability, MTBF and failure rate for verification of dependability.
$MTBF = \dfrac{1}{\lambda}$ and $R(t) = e^{-\lambda t}$, where $\lambda$ is the constant failure rate; availability $A = \dfrac{MTBF}{MTBF + MTTR}$.
What is a Factory Acceptance Test (FAT) versus a Site Acceptance Test (SAT)?
A FAT verifies equipment meets specification at the manufacturer's facility before shipment; a SAT verifies correct installation and performance after it is installed on site.
What is the PDCA (Plan-Do-Check-Act) cycle used for in evaluating outcomes?
A continuous-improvement loop: Plan a change, Do (implement/trial) it, Check the results against expectations, and Act to standardise or revise; it drives iterative refinement.
What is a post-implementation review (lessons learned) and why is it valuable?
A structured evaluation after delivery comparing actual outcomes against objectives, capturing what worked and what did not, so improvements feed forward into future designs and processes.
What is root cause analysis, and name one technique used.
A method to identify the underlying cause of a problem rather than its symptoms, enabling lasting corrective action. Techniques include the '5 Whys', Fishbone (Ishikawa) diagram and Fault Tree Analysis.
Distinguish continuous improvement (Kaizen) from innovation.
Kaizen/continuous improvement makes small, incremental refinements to existing processes; innovation introduces step-change, novel solutions, products or methods that transform performance or create new value.
Compare the four main types of intellectual property protection.
Patents protect novel inventions/technical solutions (up to 20 years); trademarks protect brand identifiers; registered designs protect appearance/aesthetics; copyright protects original creative/literary works automatically.
What three criteria must an invention satisfy to be patentable?
It must be novel, involve an inventive step (non-obvious), and be capable of industrial application; it must not be excluded subject matter.
What is commercial exploitation of an engineering innovation, and name two routes.
Turning innovation into commercial value/revenue. Routes include manufacturing and direct sale, licensing the IP to others, forming a joint venture, or selling/assigning the IP (spin-out).
What is a Technology Readiness Level (TRL) scale used for?
A 1-9 scale assessing the maturity of a technology, from TRL 1 (basic principles observed) to TRL 9 (proven in operational environment), used to manage innovation risk and investment decisions.
What this deck covers
The Competence B: Design, Development and Solution of Engineering Problems deck follows the Chartered Engineer (CEng) Competence B: Design, Development and Solution of Engineering Problems syllabus — 3 chapters and 11 topics — so questions land on material that is genuinely examinable rather than trivia around it. That works out to roughly 18.7 cards per chapter.
Answers are written to be recallable, not just readable — averaging about 179 characters, which is long enough to carry the reasoning and short enough to say out loud.
A deck like this earns its keep on the second and third pass. Read the syllabus first so you know the shape of the subject, then use the cards to find the specific facts that have not stuck.
Competence B: Design, Development and Solution of Engineering Problems flashcards FAQ
How many Competence B: Design, Development and Solution of Engineering Problems flashcards are in this Chartered Engineer (CEng) deck?
56 cards. This page previews 24 of them, sampled evenly across the deck so you can judge the difficulty before installing anything.
Are these Chartered Engineer (CEng) flashcards free?
Yes. The preview here is free to read with no signup, and the full 56-card deck is free inside the Examius app.
What do the Competence B: Design, Development and Solution of Engineering Problems cards cover?
They follow the Chartered Engineer (CEng) Competence B: Design, Development and Solution of Engineering Problems syllabus — 3 chapters and 11 topics — so the questions track what is actually examinable.
How should I use these flashcards?
Read the syllabus first so you know the shape of the subject, then drill the deck. Examius schedules each card with spaced repetition, so cards you keep missing come back sooner and ones you know drift further apart.