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The stick free static margin is

  • A.Equal to the stick fixed margin
  • B.Independent of the centre of gravity
  • C.Smaller than the stick fixed margin for the same loading
  • D.Larger than the stick fixed margin

Answer: C

Both margins are measured from the same centre of gravity to their respective neutral points, and the stick free neutral point is further forward. The difference between them is a direct measure of how much stability the floating elevator costs.

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