ASVAB Auto and Shop Information practice questions.
Automotive maintenance and shop tools/practice.
This page has 3 free ASVAB Auto and Shop Information (AS) practice questions, each with a worked explanation. Auto and Shop Information (AS) is a technical subtest used for line-score composites. Automotive maintenance and shop tools/practice. These 3 items are part of the calibration sample (v0) — they are practice questions, not a full-length ASVAB practice test. Each item carries three pre-generated explanation phrasings; the runtime serves a deterministic rotation to keep cost flat. AI-explained answer (verified by reviewer queue).
Which tool is used to measure the gap of a spark plug?
Where this score goes
Which line scores AS moves.
Your Auto and Shop Information standard score feeds 13 published line-score composites across 6 branches, and does not count toward the AFQT. Each branch below publishes its own formulas — the codes are the ones whose formula consumes AS.
- Army ASVAB score requirements — 5 of 10 named composites: CO, GM, MM, OF, SC · verified 2026-08-02 against officialasvab.com (DoD ASVAB Program — Military Jobs composite table)
- Navy ASVAB score requirements — 2 of 9 named composites: ENG, MEC · verified 2026-08-02 against officialasvab.com (DoD ASVAB Program — Military Jobs composite table)
- Marines ASVAB score requirements — 1 of 4 named composites: MM · verified 2026-08-02 against officialasvab.com (DoD ASVAB Program — Military Jobs composite table)
- Air Force ASVAB score requirements — 1 of 4 named composites: M · verified 2026-08-02 against officialasvab.com (DoD ASVAB Program — Military Jobs composite table)
- Space Force ASVAB score requirements — 1 of 4 named composites: M · verified 2026-07-23 against airforce.com (ASVAB and Air Force composites)
- Coast Guard ASVAB score requirements — 3 of 7 published rating combinations: VE+MC+AS, AR+MC+AS, AR+MC+AS+EI · verified 2026-08-02 against COMDTINST M1500.10C, Enclosure (3) — Rating Requirements
Put real numbers through the formulas with the ASVAB line score calculator, check your percentile with the AFQT calculator, estimate where practice performance lands with the ASVAB score predictor, or compare every branch’s published minimums on the branch ASVAB requirements index.
Independent test-prep — not affiliated with DoD or the ASVAB program. See officialasvab.com for the test program.