Aviation, aerospace, air traffic, and airports
Aircraft-maintenance aptitude
Suite 75 · apt-075-aircraft-maintenance-aptitude. Published A4A vertical slice with guided, mini, full, and reserve banks.
Official sourcesVerification pending
About this practice suite
This suite prepares candidates for aircraft-maintenance aptitude selection in the aviation, aerospace, air traffic, and airports sector with 5 skill areas: mechanical comprehension, numerical reasoning, critical thinking, data checking and clerical accuracy and situational judgment. Every question was written by Novus editors for this suite — none are taken from live or leaked exams — and the full bank holds 52 scored questions across three modes, plus 8 reserve questions used to vary repeat attempts. Answer keys never ship to the browser: your answers are scored server-side, and results stay on your device.
Skills this suite practises
- Mechanical comprehension — Forces, motion, gears, pulleys, levers, fluids, pressure, and basic machines.
- Numerical reasoning — Arithmetic, fractions, percentages, ratios, rates, estimation, word problems, and number relationships.
- Critical thinking — Evaluating evidence, assumptions, arguments, credibility, and alternative explanations.
- Data checking and clerical accuracy — Matching, filing, coding, record checking, and identifying discrepancies.
- Situational judgment — Evaluating workplace responses against role-relevant principles.
Sample questions from the guided bank
Two of the 10 guided-practice questions, shown exactly as they appear in a session. Answers and explanations are not printed here — keys stay on the server — so open guided practice to answer them and see how you did.
Who is normally authorized to release an aircraft to service after maintenance?
- A. Catering staff after meal upload
- B. Any ramp agent with a radio
- C. Passengers seated in row one
- D. Certified maintenance personnel with appropriate approval
You find a required inspection unsigned although work appears complete. What is best?
- A. Erase the open item from the log
- B. Release because the part looks installed
- C. Ask the pilot to sign the maintenance task
- D. Do not release until inspection is properly recorded
Practice modes and timing
Guided practice is untimed-feeling and instructional; the mini-test is a short timed check; the full simulation mirrors a complete sitting. All three draw on separate question sets, so moving up a mode never repeats what you practised.
| Mode | Questions | Duration | Start |
|---|---|---|---|
| Guided practice | 10 | 15 minutes | Open |
| Timed mini-test | 12 | 18 minutes | Open |
| Full simulation | 30 | 45 minutes | Open |
Study outline
Read the study outline for this suite’s skills, timings, and recommended lessons on one printable page, or download its standalone HTML file. The printable page can also be saved as a PDF from your browser.
- Guided practice
- Timed mini-test
- Full simulation
- Downloads pack
- Build mechanical comprehension
- Build numerical reasoning
- Build critical thinking