CAT-ASVAB study materials
CAT-ASVAB study resources

CAT-ASVAB study plan

CAT-ASVAB · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Auto and Shop Information

  • Identify and state the function of at least 25 hand and power tools commonly listed on the test, sorting them by trade (auto vs. carpentry vs. metalwork).

  • Distinguish between the major fastener types (bolts, screws, nails, rivets, anchors) and select the correct one for eight described fastening situations.

  • Explain how thread pitch, grade markings, and torque specifications affect fastener selection in automotive and structural work.

  • Describe shop safety and measurement practices, including how to read a micrometer, caliper, and feeler gauge to a stated precision.

Your checkpoint

A one-page tool-and-fastener reference sheet, hand-drawn from memory, matching 30 tools and 10 fasteners to their use without notes.

Week 2

Mechanical Comprehension

  • Calculate mechanical advantage for all three lever classes and solve five load-effort-distance problems without a calculator.

  • Compute gear ratio, drive/driven relationships, and output speed or torque for four belt-and-gear train scenarios.

  • Apply the principles of hydraulics and pneumatics to explain how force multiplies in a confined fluid and solve three pressure-area problems.

  • Predict the behavior of pulleys, inclined planes, wedges, and screws by ranking their mechanical advantage in given setups.

Your checkpoint

A worked problem set of 20 mechanical-advantage and gear-ratio items, scored, with every miss rewritten correctly in your own words.

Week 3

Auto and Shop Information & Mechanical Comprehension

  • Combine auto/shop knowledge with mechanical principles by explaining how an engine's piston, crankshaft, and valvetrain act as a linkage and cam system.

  • Diagnose five described mechanical failures (slipping belt, stripped thread, seized bearing, warped rotor, binding linkage) and name the underlying physical cause.

  • Speed-drill 40 mixed auto/shop and mechanical items under a 60-second-per-question cap.

  • List the ten concepts you missed most often and define each in a single sentence.

Your checkpoint

A timed 40-question mixed set scored at 85% or higher, with a written error log of every missed item.

Week 4

Arithmetic Reasoning

  • Translate word problems into equations for percent change, discount, tax, and simple interest, solving ten in a row accurately.

  • Solve rate, distance, and work problems using unit-label cancellation rather than memorized formulas.

  • Set up and solve ratio and proportion problems, including scale drawings and mixture problems.

  • Check answers by estimation first, then verify with exact arithmetic to catch setup errors.

Your checkpoint

A 25-question arithmetic reasoning practice set completed in 30 minutes with 80% or better, plus a list of the error patterns behind any misses.

Week 5

Paragraph Comprehension & Word Knowledge

  • Identify main idea, supporting detail, author's purpose, and tone in eight short passages, writing the answer choice rationale for each.

  • Apply context clues to infer the meaning of 30 unfamiliar words embedded in sentences, without using a dictionary.

  • Distinguish commonly confused word pairs (affect/effect, principal/principle, imply/infer) in 20 fill-in items.

  • Paraphrase a two-paragraph passage in three sentences that preserve all key claims.

Your checkpoint

A vocabulary log of 60 words with your own definition and an original sentence for each, plus a scored 15-passage comprehension set.

Week 6

Mathematics Knowledge & General Science

  • Solve linear equations, inequalities, and systems of two equations, showing each step for ten problems.

  • Compute area, perimeter, volume, and surface area for triangles, circles, cylinders, and rectangular solids without a formula sheet.

  • Apply exponent, root, and factoring rules to simplify 15 algebraic expressions.

  • Recite core general-science facts across biology, chemistry, earth science, and physics, and explain each in one sentence.

Your checkpoint

A formula sheet rebuilt from memory and used to solve 20 mathematics knowledge items at 80% accuracy or better.

Week 7

Electronics Information & General Science

  • Identify schematic symbols for resistors, capacitors, inductors, diodes, transistors, and switches, and trace current flow through a simple series and parallel circuit.

  • Apply Ohm's law to compute voltage, current, resistance, and power in ten circuit problems.

  • Explain the difference between AC and DC, conductors and insulators, and series versus parallel behavior in practical terms.

  • Close remaining general-science gaps by re-teaching three weak topics aloud from memory.

Your checkpoint

A hand-drawn schematic of a series-parallel circuit with all values calculated and verified, plus a 15-item electronics quiz scored at 80% or higher.

Week 8

General Science & Arithmetic Reasoning & Word Knowledge & Paragraph Comprehension & Mathematics Knowledge & Electronics Information & Auto and Shop Information & Mechanical Comprehension

  • Take two full-length timed practice tests under exam conditions and record section-by-section scores.

  • Rank all eight domains by accuracy and re-drill the two lowest-scoring domains until each reaches 80%.

  • Review every missed item from all eight weeks, re-solving each without looking at the prior answer.

  • Finalize a one-page master sheet of formulas, symbols, and rules and rehearse it from memory twice.

Your checkpoint

Two completed full-length practice tests with a score trend showing improvement, plus a final one-page master reference sheet reproduced from memory.

Milestones

Week 3: Score 85% or higher on a timed 40-question mixed auto/shop and mechanical comprehension set.

Week 4: Solve 20 of 25 arithmetic reasoning word problems correctly in 30 minutes using estimation checks.

Week 6: Reproduce the full math formula sheet from memory and score 80% or better on a 20-question mathematics knowledge set.

Week 8: Complete two full-length timed practice tests with every domain at or above 75% and at least one prior weak domain above 85%.