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Crash attenuators _____.

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Question: Crash attenuators _____.

Options:

  1.  are sand or liquid filled drums
  2.  spread the force of impact when hit
  3.  both 1 & 2
  4.  neither 1 nor 2

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1 Answer

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3. Both 1 & 2

Crash attenuators:

  • are sand or liquid filled drums
  • spread the force of impact when hit

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