Building Maintenance

Prestressed concrete structures showing visible signs of distress in the form of_____.

  • A. Surface cracks
  • B. Patterns
  • C. Patches
  • D. None of the mentioned
Answer: Option A.
Explanation: 

In the form of surface cracks prestressed concrete structures shows visible signs of distress. Spalling of concrete should be special inspection using instruments to users the extent of damage to the structure.

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