Mechanical Aptitude Test Practice
Free sample questions covering the mechanical reasoning principles that every hiring mechanical aptitude test measures — pulleys, gears, levers, springs, fluids, and simple machines.
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What is the Mechanical Aptitude Test
Mechanical aptitude tests measure how well you understand basic physical principles — gears, pulleys, levers, springs, fluids, gravity, and simple machines. Employers across manufacturing, utilities, trades, and technician hiring use them because the same core reasoning predicts on-the-job problem-solving. There isn't one single mechanical aptitude test: common examples include the BMCT-II (Bennett), the Ramsay MAT, the Wiesen Test of Mechanical Aptitude, and the mechanical section of the ASVAB. This guide covers the shared content — the specific tests link out to their own prep.
Try free sample questions
4 real-format questions covering the sections you'll see on test day. Pick an answer for instant feedback, and read the worked explanation under each one — no signup needed.
- Question 1 of 4Mechanical ReasoningTwo people carry a 200 lb load on a 10 ft pole. Person A is 2 ft from the load, Person B is 6 ft from the load. How much weight does Person A carry?
Step-by-step explanation
Weight distributes inversely to distance from the load. Person A is closer, so carries more. Ratio of loads = 6 : 2 = 3 : 1. Person A carries 3/4 × 200 = 150 lb; Person B carries 50 lb. Lever/moment problems reward drawing the pivot.
- Question 2 of 4Mechanical ReasoningA movable pulley (single) is used to lift a 200 lb load. Ignoring friction, how much force is required on the rope?
Step-by-step explanation
A single movable pulley gives a 2 : 1 mechanical advantage: the load hangs from two rope segments. Force = 200 ÷ 2 = 100 lb. Trade-off: you must pull twice the distance.
- Question 3 of 4Mechanical ReasoningTwo springs with the same rating are connected end-to-end (in series) and stretched by a 10 lb weight. How does the total stretch compare to a single spring?
Step-by-step explanation
Springs in series stretch additively — each spring feels the full 10 lb load and stretches its own amount, so total stretch is twice a single spring. In parallel, the load splits and stretch halves.
- Question 4 of 4Mechanical ReasoningA gear train has three meshed gears in a row: 10 teeth, 30 teeth, 20 teeth. If the first gear turns clockwise, which direction does the third gear turn?
Step-by-step explanation
Direction flips at every mesh: gear 1 clockwise → gear 2 counterclockwise → gear 3 clockwise. Tooth count changes speed, not direction. Idler (middle) gears just reverse direction.
Answer all 4 questions to see how you did.
Ready to go all in? See the full Mechanical Aptitude Test prep pack
The complete Mechanical Aptitude Test prep pack
One focused course, built for the exact test. Full-length timed practice tests that mirror the real exam, worked explanations for every question, and a day-by-day plan that walks you from diagnostic to test day.
If you sit the test and don't feel prepared, email us within 30 days and we'll refund you. That's the guarantee.
- 3 full-length timed mechanical aptitude practice tests
- Full-length practice tests with step-by-step explanations
- Core principles refresher: levers, pulleys, gears, springs, fluids, gravity
- Test-specific guides: BMCT-II, Ramsay MAT, Wiesen TMA, ASVAB mechanical
- Timed drills at real test pace
- 30 days of access, on any device
- 30-day money-back guarantee
- One-time payment — no subscription
- No credit card for the free test
Test format
There is no single official "mechanical aptitude test" — format, length, and timing depend on which publisher's test your employer uses (Bennett BMCT-II, Ramsay MAT, Wiesen TMA, or the ASVAB's mechanical section, among others). The table below is titled "What our practice material covers"; the numeric column shows approximate topic weighting (as a percent), not question counts.
| Section | Questions | Time | Focus |
|---|---|---|---|
| Simple Machines | 45 | Varies | Levers, pulleys, gears, inclined planes, wheel-and-axle, screws. |
| Forces & Motion | 30 | Varies | Gravity, friction, momentum, springs, basic Newtonian physics. |
| Fluids & Miscellaneous | 25 | Varies | Fluid flow, pressure, hydraulics, thermal expansion, tools. |
Scoring explained
Mechanical aptitude tests are scored differently by publisher. Cutoffs are set by each employer; percentile-based cutoffs are common, and requirements vary with the role.
Ask HR or the recruiter what percentile or raw score they consider passing. If they won't say, aim to answer at least 80% of practice questions correctly under time pressure.
How to prepare
Mechanical aptitude tests reward pattern recognition, not memorized formulas. The applicants who score highest are the ones who've seen the most diagrams — you stop reasoning from scratch and start recognizing shapes.
- Learn the six core principles — levers, pulleys, gears, springs, fluids, gravity. One day each.
- Drill diagrams — 20 questions per day for two weeks. Always work out why the wrong answers are wrong.
- Practice timed — most tests are tightly paced. Untimed prep won't prepare you.
- Focus on your test — once you know which test the employer uses (BMCT-II, Ramsay, Wiesen), drill that format specifically for the last few days.
Frequently asked questions
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