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SECTION GUIDE - PC

ASVAB Paragraph Comprehension

What it tests, how it is scored, full lessons, and 10 practice questions with answers

What PC Tests

Paragraph Comprehension (PC) gives you a short passage and asks about its main idea, a stated detail, an inference, the author's purpose or tone, or the meaning of a word in context.

Scored questions (CAT-ASVAB)10
Time limit27 minutes (about 162 seconds per question)
Part of the AFQT?Yes

PC combines with Word Knowledge into Verbal Expression (VE), which counts twice in the AFQT formula. See ASVAB scores explained for how section scores become your AFQT and line scores.

How to Score Higher

Paragraph Comprehension Lessons

Reading comprehension and analysis. Each lesson below is also in the interactive study guide, where you can take a quiz to check yourself.

Lesson 1 Finding the Main Idea

Every passage has ONE main idea: the central point the author wants you to understand. Everything else is just support. Your job is to find that core message.

What IS the Main Idea?

The main idea is what the passage is mostly about. Not a detail. Not an example. The BIG PICTURE message.

Where to Find It

Check the first and last sentences of the passage. Authors usually state their main point at the beginning or wrap it up at the end.

Too Broad vs. Too Narrow

Wrong answers are often too broad (covers more than the passage) or too narrow (just one detail). The right answer covers exactly what's in the passage.

Worked example

How to approach a main idea question

  1. Read the entire passage first
  2. Ask: 'What is this passage mostly about?'
  3. Check the first and last sentences
  4. Eliminate answers that are too broad or too narrow

Tip: If an answer only covers one paragraph or one example, it's probably too narrow.

Key takeaway: The main idea = what the passage is mostly about. Look at first/last sentences. Avoid answers that are too broad or too narrow.

Lesson 2 Finding Details

Detail questions ask about specific facts stated in the passage. The answer is always IN the text, you just need to find it.

Spot the Question Type

Detail questions often use phrases like: 'According to the passage...', 'The author states...', 'Which of the following is true...'

Go Back to the Passage

Don't rely on memory! Scan the passage for keywords from the question. The answer is stated directly in the text.

Watch for Traps

Wrong answers often: (1) use words from the passage but change the meaning, (2) state the opposite, or (3) add information not in the passage.

Worked example

How to answer detail questions

  1. Read the question carefully. What fact is it asking for?
  2. Identify keywords from the question
  3. Scan the passage for those keywords
  4. Find the sentence with the answer
  5. Match it to the correct answer choice

Tip: The answer is ALWAYS stated in the passage. If you can't point to where it says it, it's wrong.

Key takeaway: Detail questions have answers stated directly in the text. Use keywords to locate the information. Don't pick answers that add or change information.

Lesson 3 Making Inferences

Inference questions ask what can be concluded from the passage: not what's directly stated, but what's strongly implied by the evidence.

Inference vs. Detail

Detail questions: the answer is stated. Inference questions: the answer is implied. You have to connect the dots.

Look for Evidence

A good inference is supported by specific evidence in the passage. If you can't point to evidence, it's probably wrong.

Stay Close to the Text

Don't make wild leaps. The correct inference is usually just one small step beyond what's stated.

Worked example

How to answer inference questions

  1. Read carefully for clues and evidence
  2. Ask: 'What does this information suggest?'
  3. Eliminate answers that are too big a leap
  4. Choose the answer that's most supported by evidence

Tip: If the answer is directly stated in the passage, it's not an inference. Look for what's IMPLIED.

Key takeaway: Inferences are logical conclusions from evidence, not wild guesses. The right answer is just one step beyond what's stated, always supported by the text.

Lesson 4 Vocabulary in Context

You don't need to know every word! Context clues in the surrounding sentences often reveal meaning.

Use the Substitution Test

Replace the word with each answer choice. Read the sentence. The right answer makes sense and doesn't change the meaning.

Look for Clues

Authors often explain or hint at difficult words through examples, definitions, contrasts, or similar words nearby.

Watch for Multiple Meanings

Many words have several meanings. 'Run' can mean jog, operate, or a tear in stockings. Use context to choose the right one.

Worked example

How to find word meaning in context

  1. Read the sentence with the word
  2. Look for clues: examples, explanations, contrasts
  3. Substitute each answer choice
  4. Pick the one that makes the most sense

Tip: Even if you know the word, use context to verify. The test might use an uncommon meaning.

Key takeaway: Use surrounding context to find word meanings. Substitute each choice and pick what makes sense. Be aware that common words may have uncommon meanings.

PC Practice Questions

Try each question before opening the answer. On the real CAT-ASVAB the questions adapt to you, so a timed, adaptive practice test is the best way to check your level.

Question 1

Read the passage: 'The Army Physical Fitness Test (APFT) measures a soldier's physical conditioning. The test consists of push-ups, sit-ups, and a two-mile run. Each event is scored on a scale, and soldiers must meet minimum standards based on their age and gender.'

What is the main purpose of the APFT?

  1. To punish soldiers
  2. To measure physical conditioning
  3. To determine rank
  4. To qualify for special forces
Show answer

Answer: B. To measure physical conditioning

The passage opens by stating the APFT 'measures a soldier's physical conditioning,' which is exactly the main purpose. The test events (push-ups, sit-ups, run) are the means of measuring; punishment, rank, and special forces are never mentioned.

Question 2

Read the passage: 'Reconnaissance missions gather information about enemy forces and terrain. Soldiers on these missions observe and report rather than engage in combat. The intelligence collected helps commanders make informed decisions about operations.'

What is the primary purpose of reconnaissance?

  1. To engage the enemy
  2. To gather information
  3. To deliver supplies
  4. To train new soldiers
Show answer

Answer: B. To gather information

The passage says reconnaissance missions 'gather information about enemy forces and terrain,' and soldiers 'observe and report rather than engage in combat.' So the primary purpose is gathering information, not fighting or supplying.

Question 3

Read the passage: 'Military dogs serve alongside human soldiers in various roles. They detect explosives, track enemy combatants, and provide security. These highly trained animals form strong bonds with their handlers and are considered valuable members of military units.'

What roles do military dogs perform?

  1. Entertainment only
  2. Detecting explosives and tracking
  3. Carrying supplies
  4. Medical assistance
Show answer

Answer: B. Detecting explosives and tracking

The passage states military dogs 'detect explosives, track enemy combatants, and provide security.' So the answer is detecting explosives and tracking, not entertainment, carrying supplies, or medical assistance.

Question 4

Read the passage: 'Nations are political and military units, but they are not necessarily the most important units in economic life, nor are they very much alike in any economic sense. All that nations really have in common is the political aspect of their sovereignty. Indeed, the failure of national governments to control economic forces suggests that nations are irrelevant to promoting economic success.'

According to the paragraph, the economic power of nations is:

  1. controlled by political and military success
  2. the basis of their political success
  3. limited to a few powerful nations
  4. relatively unimportant
Show answer

Answer: D. relatively unimportant

The passage says nations differ economically and that governments' failure to control economic forces makes them 'irrelevant to promoting economic success.' This indicates the economic power of nations is relatively unimportant.

Question 5

Read the passage: 'In the 18th century, the British Royal Navy had difficulty finding enough sailors. Young men found near seaports could be kidnapped, drugged, or otherwise hauled aboard a ship and made to work doing menial chores. This practice was known as being "pressed" into service.'

In this passage, pressed means:

  1. hired
  2. ironed
  3. enticed
  4. forced
Show answer

Answer: D. forced

The passage says young men were 'kidnapped, drugged, or otherwise hauled aboard a ship and made to work.' In this context 'pressed' means forced, not hired, ironed, or enticed.

Question 6

Read the passage and answer the question.

The water cycle describes the continuous movement of water on, above, and below the surface of the Earth. Water evaporates from oceans, lakes, and rivers, rises into the atmosphere where it condenses into clouds, and eventually falls back to Earth as precipitation. This cycle is driven primarily by solar energy and gravity.

What two forces drive the water cycle?

  1. Wind and pressure
  2. Solar energy and gravity
  3. Temperature and humidity
  4. Magnetism and friction
Show answer

Answer: B. Solar energy and gravity

The passage states the water cycle 'is driven primarily by solar energy and gravity.' Those are the two forces named; wind, temperature, and magnetism are not the drivers cited.

Question 7

Read the passage and answer the question.

Artificial intelligence (AI) refers to computer systems designed to perform tasks that typically require human intelligence. These tasks include visual perception, speech recognition, decision-making, and language translation. While AI has made remarkable progress, current systems are considered 'narrow AI' because they excel at specific tasks but lack general intelligence.

The term 'narrow AI' refers to systems that:

  1. have human-like general intelligence
  2. are physically small
  3. excel at specific tasks only
  4. are no longer being developed
Show answer

Answer: C. excel at specific tasks only

The passage defines narrow AI as systems that 'excel at specific tasks but lack general intelligence.' So narrow AI means excelling at specific tasks only, not having human-like general intelligence or being physically small.

Question 8

Read the passage and answer the question.

The Selective Service System requires nearly all male U.S. citizens and immigrants to register within 30 days of their 18th birthday. While there has been no draft since 1973, registration ensures that the country can quickly mobilize a military force if a national emergency requires it.

According to the passage, when must male citizens register for Selective Service?

  1. At age 16
  2. At age 21
  3. Within 30 days of turning 18
  4. When they graduate high school
Show answer

Answer: C. Within 30 days of turning 18

The passage says nearly all male citizens and immigrants must register 'within 30 days of their 18th birthday.' So the answer is within 30 days of turning 18, not age 16, 21, or at graduation.

Question 9

Read the passage and answer the question.

Renewable energy sources, including solar, wind, and hydroelectric power, generate electricity without depleting natural resources or producing greenhouse gas emissions. While these technologies have become increasingly cost-competitive with fossil fuels, challenges remain. Solar and wind power are intermittent, generating electricity only when the sun shines or the wind blows.

The word 'intermittent' most nearly means:

  1. constant
  2. powerful
  3. irregular or occasional
  4. expensive
Show answer

Answer: C. irregular or occasional

The passage says solar and wind are 'intermittent, generating electricity only when the sun shines or the wind blows.' So 'intermittent' most nearly means irregular or occasional, the opposite of constant.

Question 10

Read the passage and answer the question.

Thunder is the sound produced when lightning rapidly heats the air around it. Because light travels much faster than sound, an observer sees a flash before hearing the thunder, and counting the seconds between the two gives a rough estimate of distance: about five seconds for every mile. Weather safety officials caution, however, that this count should not be used to decide whether it is safe to stay outdoors. Lightning can strike ten miles or more from the storm that produces it, well beyond the point where many people feel threatened. The official guidance is simple: if you can hear thunder at all, you are close enough to be struck and should move indoors or into a hard-topped vehicle.

According to the passage, counting the seconds between a flash and its thunder is useful for

  1. predicting where the next strike will occur
  2. roughly estimating how far away the lightning is
  3. deciding whether it is safe to remain outdoors
  4. measuring how quickly the storm is moving
Show answer

Answer: B. roughly estimating how far away the lightning is

The second sentence says the count gives a rough estimate of distance, about five seconds per mile. The tempting choice, deciding whether it is safe to stay outside, is exactly what officials say the count should NOT be used for. Nothing in the passage covers predicting strikes or storm speed.

Test Yourself Under Real Conditions

Take a timed, adaptive Paragraph Comprehension section, the 20-question AFQT Predictor, or a full AFQT practice test. Free, no account needed.

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Other section guides: Arithmetic Reasoning · Word Knowledge · Mathematics Knowledge · General Science · Electronics Information · Auto & Shop Information · Mechanical Comprehension