Rolls-Royce Interview Questions and Assessment Centre

Rolls-Royce designs and builds power systems for civil aerospace, defence and nuclear, and runs one of the UK's best-known early careers programmes: Level 3 apprenticeships, higher and degree apprenticeships, internships and graduate programmes across engineering and business.

What makes Rolls-Royce unusual is how much it tells you in advance. Its own preparation guides publish the written questions on the application form and the questions you will be asked at the assessment centre. That changes how you should prepare: nobody gets marks for being surprised, so the difference between candidates is the quality of the evidence they bring. This page covers the official process, what candidates say about the online tests, practice items, and the interview themes with example answers.

The Rolls-Royce early careers process, step by step

The careers site sets out four stages: online application, online assessments, assessment centre and offer. Check the closing date on each vacancy and apply early, while you still have time to prepare properly.

Step 1: Online application

The first part asks for basic details such as your name, education and where you live. Then come the in-depth screening questions. According to Rolls-Royce's application preparation guide, Level 3 apprenticeship applicants answer two questions, and graduate, internship, higher and degree apprenticeship applicants answer three. Each answer should be more than a few sentences, with a maximum of 300 words.

The themes are:

  • what it is about Rolls-Royce that makes you want to start a career there, including its products and services;
  • why you want this particular programme (for Level 3, why you want a practical, hands-on apprenticeship);
  • for graduate, internship, higher and degree routes, one social, technological, economic or environmental trend that will affect how Rolls-Royce works, and why.

Rolls-Royce is open about AI: it says tools like ChatGPT can help you structure answers and form a first draft, but you need to add your own personality, interests and reasons. Name a specific product, programme or news story and say why it interests you personally.

Step 2: Online assessments

The careers site lists online assessments as the second stage but does not describe their content on that overview. Candidates commonly report numerical and verbal reasoning tests, and some engineering applicants mention mechanical or spatial reasoning items. Read the instructions in your invitation carefully. Our guide to aptitude tests for engineering jobs explains the formats.

Step 3: Assessment centre

The assessment centre preparation guide describes a half-day session. For graduate programmes and internships it is virtual, with assessors on video; for degree, higher and Level 3 apprenticeships it is held in person at a Rolls-Royce site. It contains three parts:

  1. An interview to learn more about you and your interests.
  2. A presentation you prepare in advance. The guide asks for a seven-minute presentation for graduates, interns and degree or higher apprentices, and five minutes for Level 3 apprentices, followed by a short Q&A.
  3. An exercise. Graduates, interns and degree or higher apprentices complete a technical exercise based on a case study. Level 3 apprentices complete a practical activity that shows how well they learn and follow instructions.

Assessors look for the four Rolls-Royce behaviours: Put safety first, Do the right thing, Keep it simple and Make a difference. The guide explains that each behaviour has positive and negative indicators, rated on a scale of 1 to 6. Examples of positive indicators include analysing information from several sources to reach a conclusion and explaining ideas in simple language.

Step 4: Offer

Successful candidates hear back after the assessment centre.

The presentation brief

For engineering programmes, the brief is to choose a technical subject and, within the time, explain a complex concept to a non-specialist (imagine a senior colleague from another discipline), say why it is relevant to Rolls-Royce, and share what you learned and which skills you developed. Business programmes get a similar brief without the technical requirement. Level 3 candidates explain something complex to someone who knows nothing about it, pitched as if to their manager.

Rolls-Royce says it wants a topic you have actually worked on, not a summary of a course module. At in-person centres there are no projectors, so bring notes, handouts or props; at virtual centres you can share slides.

Good topics have a clear "so what" for Rolls-Royce: a final-year project on composite fatigue, a robotics club build, a coding project that automated something tedious. Keep one idea per minute, rehearse out loud with a timer, and list the three Q&A questions you would least like to be asked.

Practice questions in the Rolls-Royce test style

These are our own items, written to reflect the formats candidates describe. They are not real Rolls-Royce questions.

Practice question 1

A production cell completes 84 turbine blades in a 7-hour shift. A process change increases output by 25%. How many blades per hour does the cell now produce?

A. 12 B. 14 C. 15 D. 16

Answer: C. The original rate is 84 ÷ 7 = 12 blades per hour. A 25% increase adds 3, giving 15. A is the old rate; B and D come from adding a flat 2 or 4.

Practice question 2

An engine test programme has a budget of £2.4 million. 35% is spent on test cell time and 40% of the remainder on instrumentation. How much is spent on instrumentation?

A. £0.62 million B. £0.84 million C. £0.96 million D. £1.56 million

Answer: A. Test cell: 35% of £2.4m = £0.84m, leaving £1.56m. 40% of £1.56m = £0.624m, about £0.62m. C is 40% of the full budget, a common slip.

Practice question 3

Read the passage and decide whether the statement is True, False or Cannot say.

"Sustainable aviation fuels can be blended with conventional jet fuel and used in existing engines. However, supply remains limited and production costs are currently higher than for fossil-based fuel."

Statement: Sustainable aviation fuels require new engine designs.

A. True B. False C. Cannot say

Answer: B. The passage says they can be used in existing engines, which directly contradicts the statement.

Practice question 4

Gear A has 20 teeth and drives gear B, which has 40 teeth. If gear A turns clockwise at 120 revolutions per minute, what does gear B do?

A. Clockwise at 240 rpm B. Anticlockwise at 60 rpm C. Anticlockwise at 240 rpm D. Clockwise at 60 rpm

Answer: B. Meshing gears turn in opposite directions. Speed scales inversely with the number of teeth: 120 × 20 ÷ 40 = 60 rpm.

Practice question 5

You are on a placement in a workshop and notice an experienced technician skipping a step on a torque-check procedure because "it never fails". What is the best response?

A. Ignore it, as they know the job better than you B. Copy their shortcut to save time C. Raise it respectfully with the technician and, if it continues, with your supervisor, because the procedure exists for safety and quality D. Report it anonymously without speaking to anyone

Answer: C. It reflects "Put safety first" and "Do the right thing": you speak up, but proportionately. A and B accept a safety risk; D skips the direct, respectful first step.

Practice question 6

A sequence of inspection codes runs: 3, 7, 15, 31, ... What is the next number?

A. 47 B. 55 C. 62 D. 63

Answer: D. Each term is double the previous plus 1: 31 × 2 + 1 = 63.

The Rolls-Royce interview: themes and 10 questions with example answers

The published questions cover motivation, self-management, learning agility, collaboration and safety focus, each linked to a behaviour. Graduates are often asked for past examples, so the STAR method works well; several questions for apprentices and interns are forward-looking ("how would you..."), so explain your plan step by step. The questions below follow the same themes in our own wording.

1. Tell me about yourself and your interests.

Example answer: "I'm in my final year of mechanical engineering at Sheffield. Outside the course I lead the propulsion team in our Formula Student project, which is where I got hooked on testing: I like the moment when the data tells you your model was wrong. That is a big part of why I want to work somewhere that tests as rigorously as Rolls-Royce."

2. Why Rolls-Royce, and why this programme?

Example answer: "Two reasons. The range: the same company works on large civil engines and small modular reactors, and rotations would let me see both. And the programme structure, because I want to test where I fit before specialising. I read about the UltraFan demonstrator and wanted to understand how a design like that moves from demonstrator to product."

3. Which trend will change how Rolls-Royce works?

Example answer: "Skills shortages in engineering. Experienced engineers are retiring while demand in nuclear and defence is growing, so companies will rely more on apprentices, digital tools that capture knowledge, and skills-based hiring. For Rolls-Royce it means developing people faster without lowering safety standards."

4. Tell me about a time you managed several deadlines at once.

Example answer: "In my second year I had a lab report, a group design review and a part-time job in the same week. I listed everything with deadlines and effort, agreed with my group to deliver my section two days early, and swapped a shift. Everything went in on time and the design review got our best mark of the year. Since then I plan a week at a time rather than day by day."

5. You will often have limited time to research before giving a recommendation. How would you handle that?

Example answer: "I would clarify what decision the recommendation supports and by when, then focus on the two or three facts that would change the answer. I would state my assumptions clearly and say what further work would firm it up. A clear recommendation with stated uncertainty is more useful than a perfect one that arrives late."

6. Tell me about something you learned recently on your own.

Example answer: "I taught myself Python to automate the data cleaning for my dissertation. I followed an online course for a fortnight, then rewrote my spreadsheet steps as scripts. It cut a day's work to ten minutes, and I now use version control for everything."

7. How will you make sure you keep learning on the programme?

Example answer: "Ask early, write things down and find a few people whose work I respect. I would set myself one learning goal per placement and check it with my manager halfway through, so feedback is not a surprise at the end."

8. Tell me about a time you sought other people's views before making a decision.

Example answer: "Our society needed a new venue for a conference. Rather than pick the cheapest, I asked two disabled members what made a venue work for them. It changed our shortlist: step-free access and a quiet room became non-negotiable. Attendance went up and feedback mentioned accessibility specifically."

9. What would you do if you saw someone behaving negatively towards colleagues or ignoring a process?

Example answer: "If anyone was at immediate risk, I would stop the activity. Otherwise I would speak to the person privately and calmly, because sometimes there is a reason you do not know. If it continued, or if it was serious, I would raise it with my supervisor and use the speak-up route. Staying quiet is how small problems become incidents."

10. Level 3: How would you balance work and study on the apprenticeship?

Example answer: "Treat college days as work days. I would keep a weekly plan with assignment deadlines next to my shifts, do a bit of study every evening rather than leaving it, and tell my mentor early if a deadline clashed with a busy week on site."

Practical tips

  • Use the official guides. Download the application and assessment centre preparation guides from careers.rolls-royce.com and prepare a story for every question theme.
  • Practise the tests. Work timed numerical reasoning questions and, for engineering, mechanical items. Our numerical reasoning test gives realistic timed practice.
  • Know the behaviours. Weave safety, integrity, simplicity and initiative into your answers without reciting the slogans.
  • Test your set-up. For virtual centres, Rolls-Royce advises checking your Wi-Fi and power, sitting somewhere quiet and looking into the camera.
  • Dress sensibly. For in-person centres, Rolls-Royce says not to buy anything special; school uniform or a college suit is fine.
  • Bring questions. The guide stresses that the day is for you to get to know Rolls-Royce too.

For the wider process, see our guides to assessment centres, graduate scheme interviews and apprenticeship interviews. Pay and start dates differ by programme, so check the vacancy.

Frequently Asked Questions

What are the stages of the Rolls-Royce early careers process?

Rolls-Royce lists four stages: online application, online assessments, assessment centre and offer. The application includes written screening questions, and the assessment centre is a half-day session with an interview, a prepared presentation and an exercise.

What tests are in the Rolls-Royce online assessment?

Rolls-Royce does not publish the test content on its stage overview. Candidates commonly report numerical and verbal reasoning, and some engineering applicants mention mechanical or spatial items. Practise all of these under time pressure.

Does Rolls-Royce publish its interview questions?

Yes. Its assessment centre preparation guide lists the interview questions for each programme type and links each one to a Rolls-Royce behaviour. The interviewer may not ask them all or may change the order, so prepare evidence for every theme.

How long is the Rolls-Royce assessment centre presentation?

Rolls-Royce's assessment centre preparation guide asks for a seven-minute presentation for graduate, internship, degree and higher apprenticeship candidates, and five minutes for Level 3 apprenticeships, followed by a short Q&A. Always check the brief you are sent.

Can I use AI to write my Rolls-Royce application?

Rolls-Royce says tools like ChatGPT can help you structure answers and form a first draft, but you should add your own personality, interests and reasons for applying, because the application is meant to show who you are.

About the author

Ingmar van Maurik is a specialist in test and interview preparation who helps candidates perform better in recruitment processes.

References