ASVAB General Science Practice Test

Take our ASVAB general science practice test to prepare for your exam. Our practice questions include detailed answer explanations to help you succeed.

Knowing what to expect before taking the actual exam is a great way to ensure you are prepared.

Start Your Practice

  1. ASVAB General Science Practice Test 1
  2. ASVAB General Science Practice Test 2

You can prepare for all the sections on the ASVAB exam when you visit our ASVAB test home.

ASVAB General Science Overview

There is a computer version and paper and pencil version of the exam. The two versions of the exam are very similar, but have some minor differences.

You can expect the following on the computer version:

  • 15 questions
  • 12-minute time limit

You can expect the following on the paper and pencil version:

  • 25 questions
  • 11-minute time limit

Official Source

Topics tested on the ASVAB general science exam include:

  • Ecology
  • Life Sciences
  • Astronomy
  • Chemistry
  • Geology
  • Scientific Classification System
  • Metric Measurements
  • Temperature Conversions

An infographic showing a breakdown of the ASVAB general science exam

If you have taken the practice exams above and feel comfortable, start practicing other sections by visiting our ASVAB practice home.

Frequently Asked Questions

There are 15 questions on the computer-adaptive version and 25 questions on the pencil-and-paper version.

If you take the computer-adaptive version you will have 12 minutes. If you take the pencil-and-paper version you will have 11 minutes.

Some common topics include ecology, life sciences, astronomy, chemistry, geology, scientific classification system, metric measurements, and temperature conversions.

Dave Evangelisti
Dave is our founder and CEO. He has 20+ years of experience in the testing and test prep industry.