BiologyQuestion 1
ASVAB Mastery ProFREE ASVAB SCIENCE PRACTICE TEST
Practice General Science Across the Major Topic Areas
Answer 5 free science questions and identify whether biology, chemistry, earth science, or physics needs more review.
FREE INTERACTIVE PRACTICE
Try 5 Free ASVAB Science Questions
A mixed General Science sample.
0 of 5 answered
ChemistryQuestion 2
A pH of 3 is generally:
Earth ScienceQuestion 3
What process turns water vapor into liquid water?
PhysicsQuestion 4
Which quantity is measured in watts?
Human BodyQuestion 5
Which system is responsible for breathing and gas exchange?
Start broad, then narrow
Review high-level concepts first, then spend more time on the categories where practice shows repeated misses.
Connect facts to systems
Science facts are easier to retain when connected to larger systems such as cells, ecosystems, matter, energy, and force.
Use the main study guide for review
The Free ASVAB Study Guide organizes broader review while the Free ASVAB Practice Test helps you switch between science and other subjects.
LEARN → PRACTICE → TEST → REVIEW
Use one system instead of piecing together random practice.
Study with guided help in Study Academy and Practice Hub, then measure readiness with unaided adaptive AFQT and Full ASVAB simulations.
RELATED ASVAB RESOURCES
Keep building the skills that support your score.
PRACTICE BY ASVAB TOPIC
Target the subject that is costing you questions.
Each free topic page includes an interactive quiz with instant explanations and a direct path into the 3-day Applicant trial.
POPULAR ASVAB GUIDES & PRACTICE
Build broader ASVAB knowledge around the main practice test and study guide.
These focused resources cover common ASVAB search topics and all point back to the main Free ASVAB Practice Test and Free ASVAB Study Guide.
FAQ
Common questions.
What science is on ASVAB preparation?
General Science preparation commonly includes biology, chemistry, earth science, physics, and human body systems.
Is General Science part of the AFQT?
No. General Science is part of the broader ASVAB but not one of the four AFQT subjects.
Is this science test free?
Yes. The sample questions on this page are free.