WGU TutoringAbout Us
UF GPA CalculatorUCF GPA CalculatorUC GPA CalculatorASU GPA CalculatorLSAC GPA CalculatorPurdue GPA CalculatorLSU GPA CalculatorRutgers GPA CalculatorOSU GPA CalculatorIU GPA CalculatorUW GPA CalculatorWKU GPA CalculatorTAMU GPA CalculatorUIUC GPA CalculatorUT Austin GPA CalculatorUofSC GPA CalculatorBerkeley GPA CalculatorUNL GPA CalculatorUTK GPA CalculatorUARK GPA CalculatorMizzou GPA CalculatorPenn State GPA CalculatorNYU GPA CalculatorUMich GPA CalculatorFSU GPA CalculatorUCLA GPA CalculatorGeorgia Tech GPA CalculatorUGA GPA CalculatorUNC GPA CalculatorVirginia Tech GPA CalculatorMSU GPA CalculatorUMN GPA CalculatorUofA GPA CalculatorUMD GPA CalculatorCU Boulder GPA CalculatorNC State GPA CalculatorPitt GPA CalculatorUofU GPA CalculatorUOregon GPA CalculatorTemple GPA CalculatorUH GPA CalculatorUW Seattle GPA CalculatorUSC GPA CalculatorBU GPA CalculatorView All Resources →
Praxis35SHRM6CompTIA12HRCI5GED9HiSET5PMP2Nursing26ASVAB4Real Estate4Cloud3Finance3Safety & Trades7IT Security3Fitness3Behavioral Health3Teacher Certification2Engineering1Insurance2View All Practice Questions →
Contact
ASVAB Practice Questions

ASVAB Mechanical Comprehension Practice Test Practice Questions

ASVAB Mechanical Comprehension (MC) Subtest — Use this asvab mechanical comprehension practice to review realistic Mechanical Comprehension questions on simple machines, fluid dynamics, mechanical motion, and forces. Each item includes a clear explanation so you can connect the answer to the actual principle instead of just memorizing a pattern.

15
Total Questions
About 22 minutes on the CAT-ASVAB
Time Limit
No section-specific passing score
Passing Score
Free through recruiters, MEPS, or school programs
Registration Fee

Free Sample Questions

Here are 5 free sample questions from our full bank of 550+ ASVAB Mechanical Comprehension Practice Testpractice questions. Try them out below — click "Show Answer" to reveal the correct response and explanation.

1

A worker uses a long pry bar to lift the edge of a heavy crate. The fulcrum is placed close to the crate, and the worker pushes down on the far end of the bar. Why does this setup make the crate easier to lift?

AIt increases the force applied to the load by using a longer effort arm
BIt changes the crate's weight by spreading it over a larger area
CIt removes friction between the crate and the floor
DIt turns the pry bar into an inclined plane
2

Water flows through a pipe that narrows from a wide section to a smaller section. Assuming the pipe is full and the flow is steady, what generally happens to the speed of the water in the narrower section?

AIt becomes zero because pressure blocks the opening
BIt increases because the same amount of water must pass through a smaller area
CIt decreases because narrow pipes always reduce motion
DIt stays exactly the same because water cannot change speed
3

Two meshed gears are the same size. Gear 1 turns clockwise at 60 revolutions per minute. Which statement best describes Gear 2?

AIt turns clockwise at 120 revolutions per minute
BIt turns clockwise at 60 revolutions per minute
CIt turns counterclockwise at 60 revolutions per minute
DIt turns counterclockwise at 30 revolutions per minute
4

A box is being pushed across a level floor at constant speed. Which statement must be true about the horizontal forces on the box?

AThe pushing force is greater than friction
BFriction is greater than the pushing force
CThere is no friction acting on the box
DThe pushing force and friction are balanced
5

A 100-pound load is lifted with a pulley system that has four supporting rope segments. Ignoring friction, about how much force is needed to lift the load?

A25 pounds
B50 pounds
C75 pounds
D400 pounds

Get the Full ASVAB Mechanical Comprehension Practice Test Question Bank — 550+ Practice Questions

You just saw 5 sample questions. We have a complete bank of 550+ ASVAB Mechanical Comprehension Practice Testpractice questions with detailed answers and explanations ready for you. Fill out the form below and we'll send you the full question bank — completely free.

We'll send the full question bank to this email.

We won't spam you. Just a quick follow-up if needed.

All fields are required.

About the ASVAB Mechanical Comprehension Practice Test

Format & Structure

Total Questions
15
Time Limit
About 22 minutes on the CAT-ASVAB
Format
Multiple choice

Scoring & Cost

Passing Score
No section-specific passing score
Registration Fee
Free through recruiters, MEPS, or school programs

Related Practice Questions

ASVAB Practice Questions

Start Practicing

ASVAB Math Practice Questions

Start Practicing

ASVAB General Science Practice Questions

Start Practicing

Frequently Asked Questions

What is the ASVAB Mechanical Comprehension subtest?

Mechanical Comprehension, often shortened to MC, is one of the ASVAB subtests. It measures your understanding of basic mechanical principles such as levers, pulleys, gears, fluid pressure, motion, and force. It is especially relevant for military jobs that involve equipment, vehicles, maintenance, or technical systems.

How many Mechanical Comprehension questions are on the ASVAB?

The CAT-ASVAB usually includes 15 Mechanical Comprehension questions. The paper-and-pencil version differs and commonly has more questions with a different time limit. Your recruiter or testing program can confirm which version you are scheduled to take.

How much time do I get for ASVAB Mechanical Comprehension?

On the CAT-ASVAB, Mechanical Comprehension usually allows about 22 minutes for 15 questions. That gives you enough time to think, but not enough to overwork every item. Practice reading the setup quickly, identifying the principle being tested, and choosing the answer that matches the physical situation.

What topics should I study for ASVAB mechanical comprehension practice?

Focus on simple machines, mechanical advantage, pulleys, gears, inclined planes, pressure, fluids, gravity, friction, and Newton's laws. You do not need advanced engineering math for most questions. The real skill is recognizing how a machine or force setup behaves.

Is there a passing score for ASVAB Mechanical Comprehension?

There is no separate pass or fail score for the Mechanical Comprehension subtest. Your AFQT score determines basic enlistment eligibility, while branch-specific line scores use different combinations of ASVAB subtests for job qualification. Mechanical Comprehension can matter a lot for certain technical and mechanical roles.

Does Mechanical Comprehension count toward the AFQT?

No. The AFQT is calculated from Arithmetic Reasoning, Mathematics Knowledge, Word Knowledge, and Paragraph Comprehension. Mechanical Comprehension does not count toward the AFQT, but it can affect composite or line scores used to qualify you for specific military jobs.

How should I use an ASVAB mechanical practice test?

Take a short set first without notes so you can see which concepts feel shaky. Then review every explanation, including the questions you got right, because small details like gear direction or pulley support lines are easy to miss. After that, drill weak areas and return to mixed ASVAB mechanical comprehension practice for timing.

How much does the ASVAB Mechanical Comprehension section cost?

There is no separate fee for Mechanical Comprehension. The ASVAB is generally free when taken through a recruiter, at MEPS, or through a school career exploration program. Be cautious with paid prep products if all you need is extra practice and concept review.

Get 550+ ASVAB Mechanical Comprehension Practice Test Practice Questions

Don't settle for just 5 sample questions. Request the full question bank and start preparing with confidence.

Get Started