Are flashcards effective for the AFOQT?

Yes. Flashcards use active recall — retrieving an answer from memory — which research shows is one of the most effective ways to make information stick, especially for the vocabulary, math formulas, science facts, and aviation knowledge the AFOQT tests.

What topics do the AFOQT flashcards cover?

All 12 subtests: Verbal Analogies, Arithmetic Reasoning, Word Knowledge, Math Knowledge, Reading Comprehension, Physical Science, Table Reading, Instrument Comprehension, Block Counting, Aviation Information, plus strategy for Situational Judgment.

How should I study with these flashcards?

Mix the modes: flip to learn, type to test recall, match for speed, and quiz to check yourself. Start early, review daily, and drill the subtests that feed your target composite — the cards make formulas and definitions stick through repetition.

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Four forces of flight

Lift (up), weight/gravity (down), thrust (forward), and drag (backward).

The upward force created by air moving over the wing; it opposes weight.

The forward force produced by the engine/propeller; it opposes drag.

The backward force of air resistance opposing the aircraft's motion.

The downward force of gravity on the aircraft; lift must equal it for level flight.

Straight-and-level flight balance

Lift = weight and thrust = drag — all four forces are in balance (unaccelerated flight).

The three axes of an aircraft

Longitudinal (roll), lateral (pitch), and vertical (yaw).

Rotation about the longitudinal axis (nose-to-tail), controlled by the ailerons.

Rotation about the lateral axis (wingtip-to-wingtip), controlled by the elevator.

Rotation about the vertical axis (up-down), controlled by the rudder.

Control surfaces on the trailing edge of the wings that control ROLL (bank).

The control surface on the horizontal stabilizer (tail) that controls PITCH.

The control surface on the vertical stabilizer (tail) that controls YAW.

Wing devices extended to increase lift (and drag) at low speeds for takeoff and landing.

The tail section of an aircraft — includes the vertical and horizontal stabilizers, rudder, and elevator.

The main body of the aircraft that holds the crew, passengers, and cargo.

The angle between the wing's chord line and the oncoming air; too high causes a stall.

Loss of lift when the angle of attack is too great and airflow separates from the wing — not an engine failure.

Empennage stabilizers

The horizontal stabilizer keeps the nose from pitching; the vertical stabilizer keeps the nose from yawing.

Bernoulli's principle (lift)

Faster-moving air over the curved top of a wing has lower pressure, and the higher pressure below pushes the wing up.

A forward-facing tube that measures ram air pressure to drive the airspeed indicator.

An instrument that shows the aircraft's altitude above sea level using air pressure.

Shows how fast the aircraft is moving through the air, driven by the pitot-static system.

A basic instrument showing heading relative to magnetic north.

VFR = Visual Flight Rules (fly by outside reference); IFR = Instrument Flight Rules (fly by instruments).

Runways are numbered by their magnetic heading rounded to the nearest 10°, dropping the last digit (e.g., heading 270° = Runway 27).

Surrounds the busiest airports; requires clearance and a transponder to enter.

Tricycle landing gear

Gear with the third wheel under the nose (nosewheel) — most common on modern aircraft.

The cockpit control that moves the ailerons and elevator (roll and pitch).

Wind sock / wind direction at airports

Pilots take off and land into the wind whenever possible for more lift and shorter ground roll.

Solve a linear equation

Isolate x. For 6x + 13 = 49: subtract 13 (6x = 36), divide by 6 (x = 6).

Order of operations (PEMDAS)

Parentheses, Exponents, Multiplication/Division (left to right), Addition/Subtraction (left to right).

m = (y₂ − y₁) ÷ (x₂ − x₁) — rise over run between two points.

y = mx + b, where m is the slope and b is the y-intercept (where the line crosses the y-axis).

x = (−b ± √(b² − 4ac)) ÷ (2a), which solves any quadratic ax² + bx + c = 0.

A = πr², where r is the radius.

Circumference of a circle

C = 2πr (or πd, where d is the diameter).

For a right triangle with legs a and b and hypotenuse c: a² + b² = c².

V = πr²h (base area × height).

Sum of a triangle's interior angles

180°. Two of them give the third by subtraction.

Angles on a straight line

Add to 180° (supplementary). Angles around a point add to 360°.

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AFOQT Flashcards

Four forces of flight: Lift (up), weight/gravity (down), thrust (forward), and drag (backward).
Lift: The upward force created by air moving over the wing; it opposes weight.
Thrust: The forward force produced by the engine/propeller; it opposes drag.
Drag: The backward force of air resistance opposing the aircraft's motion.
Weight (in flight): The downward force of gravity on the aircraft; lift must equal it for level flight.
Straight-and-level flight balance: Lift = weight and thrust = drag — all four forces are in balance (unaccelerated flight).
The three axes of an aircraft: Longitudinal (roll), lateral (pitch), and vertical (yaw).
Roll: Rotation about the longitudinal axis (nose-to-tail), controlled by the ailerons.
Pitch: Rotation about the lateral axis (wingtip-to-wingtip), controlled by the elevator.
Yaw: Rotation about the vertical axis (up-down), controlled by the rudder.
Ailerons: Control surfaces on the trailing edge of the wings that control ROLL (bank).
Elevator: The control surface on the horizontal stabilizer (tail) that controls PITCH.
Rudder: The control surface on the vertical stabilizer (tail) that controls YAW.
Flaps: Wing devices extended to increase lift (and drag) at low speeds for takeoff and landing.
Empennage: The tail section of an aircraft — includes the vertical and horizontal stabilizers, rudder, and elevator.
Fuselage: The main body of the aircraft that holds the crew, passengers, and cargo.
Angle of attack: The angle between the wing's chord line and the oncoming air; too high causes a stall.
Stall: Loss of lift when the angle of attack is too great and airflow separates from the wing — not an engine failure.
Empennage stabilizers: The horizontal stabilizer keeps the nose from pitching; the vertical stabilizer keeps the nose from yawing.
Bernoulli's principle (lift): Faster-moving air over the curved top of a wing has lower pressure, and the higher pressure below pushes the wing up.
Pitot tube: A forward-facing tube that measures ram air pressure to drive the airspeed indicator.
Altimeter: An instrument that shows the aircraft's altitude above sea level using air pressure.
Airspeed indicator: Shows how fast the aircraft is moving through the air, driven by the pitot-static system.
Magnetic compass: A basic instrument showing heading relative to magnetic north.
VFR vs IFR: VFR = Visual Flight Rules (fly by outside reference); IFR = Instrument Flight Rules (fly by instruments).
Runway numbering: Runways are numbered by their magnetic heading rounded to the nearest 10°, dropping the last digit (e.g., heading 270° = Runway 27).
Class B airspace: Surrounds the busiest airports; requires clearance and a transponder to enter.
Tricycle landing gear: Gear with the third wheel under the nose (nosewheel) — most common on modern aircraft.
Yoke / control stick: The cockpit control that moves the ailerons and elevator (roll and pitch).
Wind sock / wind direction at airports: Pilots take off and land into the wind whenever possible for more lift and shorter ground roll.
Solve a linear equation: Isolate x. For 6x + 13 = 49: subtract 13 (6x = 36), divide by 6 (x = 6).
Order of operations (PEMDAS): Parentheses, Exponents, Multiplication/Division (left to right), Addition/Subtraction (left to right).
Slope formula: m = (y₂ − y₁) ÷ (x₂ − x₁) — rise over run between two points.
Slope-intercept form: y = mx + b, where m is the slope and b is the y-intercept (where the line crosses the y-axis).
Quadratic formula: x = (−b ± √(b² − 4ac)) ÷ (2a), which solves any quadratic ax² + bx + c = 0.
Area of a rectangle: A = length × width.
Area of a triangle: A = ½ × base × height.
Area of a circle: A = πr², where r is the radius.
Circumference of a circle: C = 2πr (or πd, where d is the diameter).
Pythagorean theorem: For a right triangle with legs a and b and hypotenuse c: a² + b² = c².
Volume of a rectangular box: V = length × width × height.
Volume of a cylinder: V = πr²h (base area × height).
Volume of a sphere: V = (4/3)πr³.
Sum of a triangle's interior angles: 180°. Two of them give the third by subtraction.
Angles on a straight line: Add to 180° (supplementary). Angles around a point add to 360°.
Complementary angles: Two angles that add to 90°.
Exponent product rule: xᵐ × xⁿ = xᵐ⁺ⁿ — add the exponents when multiplying like bases.
Exponent power rule: (xᵐ)ⁿ = xᵐⁿ — multiply the exponents.
Negative exponent: x⁻ⁿ = 1 ÷ xⁿ — move it to the denominator.
Zero exponent: Any nonzero number to the 0 power = 1.
Difference of squares: a² − b² = (a + b)(a − b).
Perfect-square trinomial: (a + b)² = a² + 2ab + b².
FOIL method: Multiply two binomials: First, Outer, Inner, Last terms, then combine like terms.
Mean (average): Sum of the values ÷ the number of values.
Median: The middle value of an ordered data set; it resists outliers.
Mode: The value that appears most often in a data set.
Probability: Favorable outcomes ÷ total outcomes — always between 0 and 1.
Convert a fraction to a percent: Divide and multiply by 100. 3/4 = 0.75 = 75%.
Special right triangle 45-45-90: Side ratio 1 : 1 : √2 (legs equal; hypotenuse = leg × √2).
Special right triangle 30-60-90: Side ratio 1 : √3 : 2 (short leg, long leg, hypotenuse).
Solve an inequality: Solve like an equation, but flip the inequality sign when you multiply or divide by a negative number.
Perimeter of a rectangle: P = 2 × (length + width).
Distance formula (coordinate geometry): d = √((x₂ − x₁)² + (y₂ − y₁)²) between two points.
Midpoint formula: Midpoint = ((x₁ + x₂) ÷ 2, (y₁ + y₂) ÷ 2).
Surface area of a cube: 6s², where s is the edge length (6 equal square faces).
Converting a percent to a decimal: Drop the percent sign and divide by 100. 35% = 0.35.
Absolute value: The distance of a number from zero, always non-negative. |−7| = 7.
Factorial: n! = n × (n−1) × ... × 1. So 4! = 4 × 3 × 2 × 1 = 24.
Solving a proportion: Cross-multiply. If a/b = c/d, then a × d = b × c.
Simplifying square roots: √50 = √(25 × 2) = 5√2 — factor out the perfect square.
Vertex of a parabola: For y = ax² + bx + c, the x-coordinate of the vertex is −b ÷ (2a).
Supplementary vs complementary: Supplementary angles sum to 180°; complementary angles sum to 90°.
What is a verbal analogy?: A comparison that asks you to find a second pair of words with the same relationship as the first pair. Format: A is to B as C is to ___.
Part-to-whole analogy: One word names a part of the other. PETAL : FLOWER, PAGE : BOOK, BRANCH : TREE.
Synonym analogy: The two words mean nearly the same thing. HAPPY : JOYFUL, BRAVE : COURAGEOUS.
Antonym analogy: The two words are opposites. HOT : COLD, EXPAND : CONTRACT, FRUGAL : WASTEFUL.
Cause-and-effect analogy: One word leads to the other. FIRE : SMOKE, RAIN : FLOOD, VIRUS : ILLNESS.
Function/use analogy: One word names the purpose of the other. KNIFE : CUT, PEN : WRITE, BROOM : SWEEP.
Worker-to-tool analogy: Pairs a person with the tool they use. CHEF : KNIFE, PAINTER : BRUSH, SURGEON : SCALPEL.
Worker-to-product analogy: Pairs a person with what they make. BAKER : BREAD, AUTHOR : BOOK, COMPOSER : SYMPHONY.
Category/type analogy: One word is a kind of the other. ROBIN : BIRD, OAK : TREE, SAPPHIRE : GEM.
Degree-of-intensity analogy: Same idea, different strength. WARM : HOT, COOL : COLD, LIKE : ADORE.
How to solve a verbal analogy: Build a sentence linking the first pair ('a petal is part of a flower'), then apply the same sentence to the second pair to pick the answer.
Object-to-location analogy: Pairs a thing with where it belongs. CAR : GARAGE, BOOK : LIBRARY, JUDGE : COURT.
ABUNDANT : SCARCE relationship: Antonyms — abundant means plentiful, scarce means in short supply.
DOCTOR : HOSPITAL relationship: Worker-to-workplace — the place where the worker performs their job. Also TEACHER : SCHOOL.
CLOCK : TIME relationship: Instrument-to-what-it-measures. THERMOMETER : TEMPERATURE, SCALE : WEIGHT.
Why a synonym answer can be wrong: An analogy choice can be a real synonym yet wrong if it doesn't match the SPECIFIC relationship in the first pair. Match the relationship, not just the meaning.
SymbOL : MEANING — symbol analogy: One thing stands for another. DOVE : PEACE, FLAG : COUNTRY, RING : MARRIAGE.
Sequence/order analogy: Words in a natural order. INFANT : ADULT, SEED : PLANT, FIRST : LAST.
Action-to-object analogy: Pairs an action with what it acts on. READ : BOOK, DRIVE : CAR, EAT : FOOD.
Characteristic analogy: Pairs a thing with a defining trait. SUGAR : SWEET, LEMON : SOUR, ICE : COLD.
Animal-to-young analogy: Pairs an adult animal with its offspring. DOG : PUPPY, COW : CALF, CAT : KITTEN.
Measurement-unit analogy: Pairs a quantity with its unit. LENGTH : METER, MASS : GRAM, TIME : SECOND.
Greater-to-lesser analogy: Pairs a whole with a smaller part of the same kind. OCEAN : DROP, FOREST : TREE, ARMY : SOLDIER.
PEN : POET relationship: Tool-to-worker (reversed worker-to-tool). The poet uses the pen, as the painter uses the brush.
SHIP : FLEET relationship: Member-to-group — one ship belongs to a fleet, as one wolf belongs to a pack.
PUPPY : DOG relationship: Young-to-adult — a puppy grows into a dog, as a calf grows into a cow.
Eliminating analogy distractors: Reject choices that share a word's topic but not its relationship — e.g., for FIRE : SMOKE pick another cause-effect pair, not just something hot.
Average speed formula: Speed = distance ÷ time. 195 miles in 1.5 hours = 195 ÷ 1.5 = 130 mph.
Distance formula: Distance = rate × time. A plane at 400 mph for 3 hours covers 400 × 3 = 1,200 miles.
Time formula: Time = distance ÷ rate. 600 miles at 300 mph takes 600 ÷ 300 = 2 hours.
Percent of a number: Multiply by the decimal. 20% of 150 = 0.20 × 150 = 30.
Percent change: Change ÷ original × 100. From 80 to 100: 20 ÷ 80 = 25% increase. Always divide by the ORIGINAL.
Work/rate problem: Combine rates. If A does a job in 4 h and B in 6 h, together: 1/4 + 1/6 = 5/12 per hour, so 12/5 = 2.4 hours.
Simple interest: I = principal × rate × time. 1,000 dollars at 5% for 3 years = 1000 × 0.05 × 3 = 150 dollars.
Ratio/proportion: Set up equal fractions and cross-multiply. If 3 parts to 5 parts and the first is 12, then 3/5 = 12/x, so x = 20.
Unit price/best buy: Divide cost by quantity to compare. 6 dollars for 3 lb = 2/lb; 10 dollars for 4 lb = 2.50/lb — the first is cheaper.
Mixture problem: Track the amount of each component, not just totals. Use (amount × strength) sums to keep concentrations straight.
Average (mean): Sum of the values ÷ how many there are. The mean of 4, 8, 10 is 22 ÷ 3 ≈ 7.33.
Fuel-consumption rate: Miles ÷ gallons = mpg. 360 miles on 12 gallons = 30 mpg; gallons needed = miles ÷ mpg.
Converting time to hours: Divide minutes by 60. 90 minutes = 90 ÷ 60 = 1.5 hours; 45 min = 0.75 h.
Markup vs discount: Markup adds to cost; discount subtracts from price. A 25% discount means you pay 75% (multiply by 0.75).
Two trains/closing speed: Moving toward each other: add their speeds. Apart from each other: still add for separation rate.
Profit: Profit = revenue − cost. Profit margin = profit ÷ revenue × 100.
Estimation strategy: Round numbers to check if an answer is reasonable, then eliminate choices that are far off — fast on a timed subtest.
Reading the question for units: Match your answer's units to what's asked (mph, gallons, dollars, hours). A common trap is solving correctly but giving the wrong unit.
Proportional scaling: If a recipe for 4 needs 6 cups, for 6 people use 6 × (6/4) = 9 cups.
Sales tax: Multiply the price by the tax rate and add. A 50-dollar item at 8% tax: 50 × 0.08 = 4, total 54 dollars.
Discount then total: A 20%-off 80-dollar item costs 80 × 0.80 = 64 dollars (you pay 80% of the price).
Average of a group changing: To find a missing value given the mean, multiply the mean by the count to get the total, then subtract the known values.
Rate of a leak/fill: Combine fill and drain rates: net rate = fill rate − drain rate; time = job ÷ net rate.
Converting units: Multiply by a conversion factor. 5 feet × 12 = 60 inches; 3 miles × 5,280 = 15,840 feet.
Distance between two moving objects: Same direction: subtract speeds for the gap rate. Opposite directions: add speeds.
Percent more/less than: '25% more than 80' = 80 + 0.25 × 80 = 100; '25% less than 80' = 80 − 20 = 60.
Reading a word problem: Identify what's asked, list the given numbers with units, choose the operation, then check the answer is reasonable.
Fraction of a total: Multiply the fraction by the whole. 3/5 of 200 = (3 × 200) ÷ 5 = 120.
ASTUTE: Shrewd; perceptive; quick to understand. 'An astute investor.'
BENEVOLENT: Kind; generous; wishing to do good.
CANDID: Honest and direct; frank; outspoken.
DILIGENT: Hardworking; careful and persistent in effort.
ELOQUENT: Fluent and persuasive in speaking or writing.
FRUGAL: Thrifty; economical; sparing with money or resources.
GREGARIOUS: Sociable; fond of the company of others.
HAUGHTY: Arrogant; looking down on others; disdainfully proud.
IMPARTIAL: Fair; unbiased; not favoring one side.
LACONIC: Using very few words; terse; concise.
METICULOUS: Showing great attention to detail; very careful and precise.
NOVICE: A beginner; someone new to a task or skill.
OBSOLETE: No longer in use; out of date.
PRUDENT: Wise and careful; showing good judgment about the future.
RESILIENT: Able to recover quickly from difficulty; tough; springy.
SCRUTINIZE: To examine closely and critically.
TENACIOUS: Holding firmly; persistent; not giving up.
VERBOSE: Wordy; using more words than needed.
ZEALOUS: Full of energetic enthusiasm; fervent.
AMBIGUOUS: Open to more than one interpretation; unclear; vague.
AUGMENT: To make larger; to increase or add to.
BREVITY: Shortness; conciseness in speech or writing.
CURTAIL: To cut short; to reduce or limit.
DETER: To discourage or prevent someone from acting.
How to solve a Word Knowledge item: Word Knowledge asks for the word 'most nearly' the same in meaning. If you don't know the word, use roots, prefixes, and how it's used in similar words to estimate.
Prefix 'BENE-': Means good or well. BENEvolent (good will), BENEficial (helpful), BENEfactor (does good).
Prefix 'MAL-': Means bad or wrong. MALevolent (ill will), MALfunction, MALadroit (clumsy).
Root 'AUD': Means hear. AUDible, AUDience, AUDitory.
Prefix 'CIRCUM-': Means around. CIRCUMnavigate, CIRCUMference, CIRCUMspect (looking around = cautious).
CONCISE: Brief but comprehensive; saying much in few words.
ADVOCATE: To support or argue for a cause; (noun) a person who does so.
COMPLY: To act in accordance with a rule, request, or command; to obey.
DEFICIT: A shortage; the amount by which something falls short, especially money.
ENHANCE: To improve the quality, value, or extent of something.
FEASIBLE: Possible to do easily or conveniently; practical.
HINDER: To get in the way of; to hamper or obstruct progress.
INNOVATE: To introduce something new; to make changes by introducing new methods.
LENIENT: Merciful or tolerant; not harsh in discipline or punishment.
MUNDANE: Ordinary; dull; lacking interest or excitement.
PLAUSIBLE: Seeming reasonable or probable; believable.
Root 'SPECT': Means look. inSPECT, SPECTator, perSPECTive, SPECTacle.
Prefix 'TRANS-': Means across or through. TRANSport, TRANSfer, TRANSparent.
Prefix 'SUB-': Means under or below. SUBmarine, SUBstandard, SUBterranean.
Suffix '-PHOBIA': Means fear of. claustroPHOBIA (fear of enclosed spaces), acroPHOBIA (heights).
CONCUR: To agree; to be of the same opinion.
What does Reading Comprehension test?: Your ability to read a short passage and answer questions using only the information stated or implied in it — never outside knowledge.
Main idea question: Asks for the central point of the passage — the claim the whole text supports, broader than any single detail.
Supporting detail question: Asks for a specific fact the passage states. Locate it directly in the text.
Inference question: Asks for a conclusion the passage implies but doesn't state. Pick the best-supported choice, not the most extreme one.
Author's tone/attitude: Asks how the author feels about the topic (e.g., critical, admiring, neutral). Look at word choice for clues.
Author's purpose: Asks WHY the passage was written — to inform, persuade, describe, or entertain.
Vocabulary-in-context: Asks the meaning of a word AS USED in the passage; the surrounding sentences define it, not the dictionary alone.
Strategy: read the question first: Some test-takers skim the questions before the passage so they know what to look for, saving time on a timed subtest.
Eliminating wrong answers: Cross out choices that are too broad, too narrow, not mentioned, or that contradict the passage.
'According to the passage' answers: Must be directly stated. Don't choose a true-in-real-life option that the passage never says.
Distinguishing fact from opinion: A fact can be verified; an opinion expresses a belief or judgment (often signaled by 'should,' 'best,' 'I think').
Restating the main idea: The correct main-idea choice captures the whole passage, not just one paragraph or example.
Watch for extreme words: Choices with 'always,' 'never,' 'all,' or 'none' are often wrong unless the passage clearly supports them.
Sequence/structure questions: Ask how the passage is organized — e.g., problem-then-solution, cause-and-effect, or chronological order.
Pace on Reading Comprehension: With limited time per question, don't reread the whole passage for each item; locate the relevant sentence and answer.
'Best title' question: Choose the title that fits the WHOLE passage — not just an interesting detail or a single paragraph.
Signal words for contrast: However, but, although, on the other hand — they flag a shift in the author's point; the answer often hinges on them.
Signal words for conclusion: Therefore, thus, in conclusion, as a result — they introduce the point the passage is building toward.
Paraphrasing the answer: The correct choice often restates a passage idea in different words; don't reject it just because the wording differs.
Implied vs stated: A stated detail is written directly; an implied idea must be reasoned from clues. Inference questions want the implied one.
Identifying the topic sentence: Usually the first or last sentence of a paragraph; it summarizes that paragraph's main point.
Negative/EXCEPT questions: When asked which is NOT supported, eliminate the three that ARE in the passage; the leftover is the answer.
Context clues for hard words: Use the rest of the sentence — examples, contrasts, or definitions nearby — to infer an unfamiliar word's meaning.
Newton's first law (inertia): An object at rest stays at rest, and an object in motion stays in motion, unless acted on by an unbalanced force.
Newton's second law: Force = mass × acceleration (F = ma). More force gives more acceleration; more mass gives less.
Newton's third law: For every action there is an equal and opposite reaction.
Speed vs velocity: Speed is how fast (magnitude only); velocity is speed WITH a direction.
Acceleration: The rate of change of velocity. Gravity accelerates falling objects at about 9.8 m/s².
Mass vs weight: Mass is the amount of matter (constant); weight is the force of gravity on that mass (changes with location).
Kinetic vs potential energy: Kinetic = energy of motion; potential = stored energy (e.g., a raised object's gravitational PE).
Conservation of energy: Energy is neither created nor destroyed, only transformed from one form to another.
Work: Work = force × distance (in the direction of the force). No movement = no work done.
Power: The rate of doing work: power = work ÷ time. Measured in watts.
States of matter: Solid (fixed shape and volume), liquid (fixed volume, takes container shape), gas (fills its container).
Atom structure: A nucleus of protons (+) and neutrons (neutral), surrounded by electrons (−).
Atomic number: The number of protons in an atom — it defines the element.
Periodic table organization: Elements arranged by increasing atomic number; columns (groups) share similar properties.
Chemical vs physical change: Physical change alters form only (ice melting); chemical change makes a new substance (rusting, burning).
Density: Density = mass ÷ volume. Objects less dense than water float; denser ones sink.
Ohm's law: Voltage = current × resistance (V = IR).
Conductor vs insulator: A conductor lets electricity flow easily (metals); an insulator resists it (rubber, glass).
Wavelength and frequency: They are inversely related: higher frequency means shorter wavelength (for the same wave speed).
Speed of light: About 3 × 10⁸ meters per second in a vacuum — the fastest anything travels.
The water cycle: Evaporation → condensation → precipitation → collection, repeating continuously.
Earth's layers: Crust (thin outer), mantle (thick middle), outer core (liquid), inner core (solid).
Photosynthesis: Plants use sunlight, water, and carbon dioxide to make glucose and release oxygen.
Phases of the Moon: Caused by the changing angle of sunlight on the Moon as it orbits Earth — new, crescent, quarter, gibbous, full.
Heat transfer methods: Conduction (contact), convection (fluid movement), and radiation (waves, e.g., from the Sun).
Solid → gas (sublimation): Sublimation is a solid changing directly into a gas without becoming liquid (e.g., dry ice).
Gravity: A force of attraction between masses; on Earth it pulls objects toward the center at about 9.8 m/s².
pH scale: Measures acidity 0–14: below 7 is acidic, 7 is neutral, above 7 is basic (alkaline).
Simple machines: Lever, wheel and axle, pulley, inclined plane, wedge, and screw — they trade force for distance.
Mechanical advantage: How much a machine multiplies force: output force ÷ input force. A longer lever arm gives more advantage.
Momentum: Momentum = mass × velocity. A heavier or faster object has more momentum and is harder to stop.
Friction: A force that resists motion between surfaces in contact; it converts kinetic energy into heat.
Series vs parallel circuits: In series, current has one path (one break stops all); in parallel, multiple paths (one break, others still work).
Static electricity: A buildup of electric charge on a surface; like charges repel, opposite charges attract.
Magnetism poles: Every magnet has a north and south pole; opposite poles attract, like poles repel.
Three subatomic particles: Protons (positive), neutrons (neutral), and electrons (negative).
Element vs compound: An element is one type of atom; a compound is two or more elements chemically bonded (e.g., water, H₂O).
Boiling vs freezing point of water: Water boils at 100°C (212°F) and freezes at 0°C (32°F) at sea level.
Reflection vs refraction: Reflection bounces light off a surface; refraction bends light as it passes between materials.
Convex vs concave lens: A convex lens converges light (magnifies); a concave lens diverges light.
What does Instrument Comprehension test?: Reading an artificial horizon (attitude indicator) and a compass to determine an aircraft's direction of flight and bank/pitch.
Attitude indicator (artificial horizon): Shows the aircraft's pitch (nose up/down) and bank (wings left/right) relative to the horizon line.
Horizon line on the attitude indicator: The line where brown (ground) meets blue (sky); the miniature wings show the aircraft's position relative to it.
Reading bank (roll): If the horizon tilts so the right wing is low, the aircraft is banked to the right; left wing low = banked left.
Reading pitch (climb/dive): More blue (sky) below the wings = nose up (climbing); more brown (ground) = nose down (diving).
The compass dial: Shows heading: N (0°/360°), E (90°), S (180°), W (270°). The aircraft is flying toward the indicated heading.
Wings level, flying north: Horizon line is flat and level, compass points to N — straight-and-level flight heading 000°.
Steep vs shallow bank: The more the horizon line tilts away from level, the steeper the bank angle.
Climbing turn: Nose-up pitch (more sky) AND a tilted horizon (banked) together — climbing while turning.
Instrument Comprehension strategy: Read the compass for direction first, then the attitude indicator for bank and pitch, then match the airplane silhouette.
Diving turn: Nose-down pitch (more ground showing) combined with a banked horizon line.
Heading of 090°: Due east — the compass needle points to E.
Why pilots use the attitude indicator: It shows aircraft attitude when the real horizon isn't visible (clouds, night), preventing spatial disorientation.
Heading of 180°: Due south — the compass shows S.
Heading of 270°: Due west — the compass shows W.
Right bank, climbing: Right wing low (horizon tilts down to the right) plus more sky below the wings = climbing right turn.
Level flight, heading west: Horizon line flat and level with the compass on W = straight-and-level flight heading 270°.
Matching the silhouette: After reading bank and pitch, pick the airplane drawing whose attitude matches the instrument exactly.
What does Block Counting test?: Spatial reasoning: counting how many blocks a given block touches in a 3-D stack, including hidden blocks.
Block Counting: 'touching' rule: Two blocks count as touching only when they share a full FACE (surface contact) — not just an edge or a corner.
A block can touch up to how many?: Up to 6 others — one on each face: top, bottom, front, back, left, right.
Block Counting: hidden blocks: You must account for blocks you can't directly see but that logically must be there to support the visible stack.
Block Counting strategy: Check each of the target block's six faces in order and ask 'is there a block flush against this face?'
Corner block: A block at the corner of a pile touches fewer neighbors — often only 2 or 3 — because several faces are exposed.
Interior block: A block buried inside a solid stack touches the most neighbors (up to 6) since few or no faces are exposed.
Block Counting: edges and corners don't count: Diagonal contact (edge-to-edge or corner-to-corner) is NOT touching for this subtest — only flat face-to-face.
Visualizing the stack in layers: Mentally separate the pile into horizontal layers to track which block sits above or below the target.
Why Block Counting is on the AFOQT: It measures 3-D spatial visualization, a skill linked to interpreting cockpit instruments and aircraft orientation.
Top-layer block: A block sitting on top of a pile has nothing on its top face, so it touches at most 5 others.
Counting supports below: If a block floats in the picture, blocks must exist beneath it for support — count those bottom-face contacts.
Block Counting: work face by face: For the marked block, tally contacts on top, bottom, and all four sides separately, then sum them.
Block Counting: lone/isolated block: A single block resting alone on the ground touches only the block(s) directly beside or beneath it.
What does Table Reading test?: Speed and accuracy reading a grid: you find a value at given X (column) and Y (row) coordinates as fast as possible.
Table Reading: how the grid works: X values run across the top (columns), Y values run down the side (rows). Find where the chosen column and row meet.
Table Reading strategy: Use a finger or the cursor to track the X column and Y row, then read the cell at their intersection — don't lose your place.
Table Reading: pace: It's heavily timed (many items, little time each). Accuracy on the coordinate matters more than rechecking; move steadily.
Reading negative coordinates: Columns/rows can be labeled with negatives (−3, −2, −1, 0, 1, 2, 3). Watch the sign when locating the X or Y value.
Table Reading: common error: Transposing X and Y, or sliding one row/column off. Confirm the column first, then the row, before reading the value.
Why Table Reading is on the AFOQT: It gauges how well you process gridded data quickly and accurately — useful for reading charts and instruments in flight.
Table Reading: many items, little time: Form T's Table Reading has many questions with only seconds each — train for speed with accuracy, not perfection on a few.
Table Reading: keep your place: Lay one finger on the X column heading and another on the Y row label, then slide them to the intersection.
Table Reading: don't double-check everything: Re-reading each cell costs you later questions; trust a careful first read and keep moving.
Table Reading: guessing: If you're running out of time, make your best coordinate read and move on; speed across many items beats perfect on a few.
Finding the center value: The cell at X = 0, Y = 0 is the grid's center; counting outward from it can speed up locating a coordinate.
Table Reading: eliminate by sign: If the answer choices differ in sign or size, a quick read of the cell's neighborhood can rule several out instantly.

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By Career EmployerUpdated Jun 19, 2026

250+ free AFOQT flashcards — 4 ways to study

AFOQT Flashcard of the DayNew daily

The classic card. Do you know this one?

Click Study Flashcards above to open the flashcard hub — 250+ AFOQT cards you can flip, match, type, or quiz yourself on. Every card is drawn from the 12 Form T subtests, so you study exactly what the exam tests.^[1] Pair them with our free practice test and study guide.

AFOQT Flashcard Study Modes

Most flashcard sites give you one thing: a card to flip. Ours has four modes so you can both learn the material and prove you actually know it — the difference between recognizing an answer and recalling it under pressure.^[3]

Flip (Study) — the classic card. Flip term ↔ definition, shuffle the deck, and mark each “Got it” or “Still learning.”
Match (Game) — a timed game: pair each term to its definition as fast as you can. Great for cementing formulas and aviation terms.
Type (Recall) — read the definition and type the term. Typing forces true active recall instead of passive recognition.
Quiz (Test) — multiple-choice questions generated from the cards, so you can self-test exactly like test day.

Free AFOQT flashcards from Career Employer — active recall for all 12 Form T subtests

Why Flashcards Work for the AFOQT

Flashcards aren’t busywork — they’re built on active recall: pulling an answer out of memory strengthens it far more than re-reading notes. Pair that with spacing — short sessions across several weeks rather than one cram — and you retain more in less time.^[3]

That matters for the AFOQT, which is heavily timed and rewards instant recall of vocabulary, math formulas (the quadratic formula, the Pythagorean theorem), science facts, and aviation knowledge. Used alongside our practice test and study guide, flashcards turn review time into measurable progress.^[3]

AFOQT Flashcards by Subtest

The cards are organized by the 12 Form T subtests. Weight your study toward the subtests that feed your target composite — Math Knowledge and Table Reading appear in the most composites:^[2]

AFOQT flashcards by subtest (2026)
Subtest	What it covers	Questions
Verbal Analogies	Word-pair relationships	25
Arithmetic Reasoning	Math word problems	25
Word Knowledge	Vocabulary / synonyms	25
Math Knowledge	Algebra & geometry	25
Reading Comprehension	Passages & inference	25
Physical Science	Physics, chemistry, Earth science	20
Table Reading	X-Y grid lookups (speeded)	40
Instrument Comprehension	Attitude indicator & compass	25
Block Counting	3-D spatial reasoning	30
Aviation Information	Flight & aircraft knowledge	20

How to Get the Most Out of These Flashcards

Start early, review daily. Begin flashcards as you cover each subtest, not the week before — a few minutes a day beats one marathon.^[3]
Use Type and Quiz, not just Flip. Recognizing the answer is easy; recalling and choosing it is the real test.
Drill your weakest subtest. Pick a single subtest deck and grind it until the Match time drops and the Quiz score climbs.
Lock in the formulas and facts. The quadratic formula, area/circumference, the four forces of flight, and the control surfaces should be automatic by test day.
Then prove it. When the cards feel easy, confirm with a full practice test.

AFOQT Flashcards FAQ

Hundreds of free AFOQT flashcards, organized across all 12 subtests on the Form T exam — verbal, math, reading, science, spatial, and aviation. They're free to use with no account required.

References

1.Pearson VUE. “AFOQT — Air Force Officer Qualifying Test.” Pearson VUE. ↑
2.U.S. Air Force ROTC. “Air Force ROTC — AFOQT.” U.S. Air Force ROTC. ↑
3.Institute of Education Sciences (U.S. Dept. of Education). “Organizing Instruction and Study to Improve Student Learning (Practice Guide).” What Works Clearinghouse, IES. ↑

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