Practice Quiz

ASVAB Science and Tech Practice Questions

Category - Technology/Engineering

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Which of the following describes how power is transferred in hydraulic and pneumatic systems?
  1. Hydraulic systems use air and pneumatic systems use steam.
  2. Hydraulic systems use liquid and pneumatic systems use air.
  3. Hydraulic systems use steam and pneumatic systems use air
  4. Hydraulic systems use air and pneumatic systems use liquid.
Explanation
Answer: B - Hydraulic systems use liquid and pneumatic systems use air.
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