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SESK: Stuff Everyone Should Know · sesk.info/asvab-first-class-lever-seesaw

A seesaw has its pivot in the middle, between the two riders. What class of lever is it?

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  1. Second-class lever
  2. First-class lever
  3. Third-class lever

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References

  1. US Navy NAVEDTRA 14037: Basic Machines www.constructionknowledge.net/public_domain_documents/Div_1_General/Basic_Skills/Basic%20Machines%20NAVEDTRA%2014037%201994.pdf Checked 2026-10-12.
  2. US Navy NAVEDTRA 14037: Basic Machines www.constructionknowledge.net/public_domain_documents/Div_1_General/Basic_Skills/Basic%20Machines%20NAVEDTRA%2014037%201994.pdf Checked 2026-10-12.
  3. US Navy NAVEDTRA 14037: Basic Machines www.constructionknowledge.net/public_domain_documents/Div_1_General/Basic_Skills/Basic%20Machines%20NAVEDTRA%2014037%201994.pdf Checked 2026-10-12.

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