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Q: The prestressed concrete pavements for highways can be built without joints in continuous length up to how many metres?
  • A. 120 metres
  • B. 45 metres
  • C. 60 metres
  • D. 90 metres
Correct Answer: Option A - The prestressed concrete pavements for highways can be built without joints in continuous length up to 120 metres.
A. The prestressed concrete pavements for highways can be built without joints in continuous length up to 120 metres.

Explanations:

The prestressed concrete pavements for highways can be built without joints in continuous length up to 120 metres.