Crossword On Concrete

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Across
  1. 5. Fine powder used as a binder in concrete (6 letters)
  2. 6. Reduces water content in mix (10 Letters)
  3. 10. Coarse aggregate in concrete (6 Letters)
  4. 12. Early-stage concrete defect (8 letters)
  5. 14. Concrete layer over subgrade (4 letters)
  6. 15. A tool used to smooth concrete surfaces (6 letters)
  7. 16. Fine aggregate in concrete (4 letters)
  8. 17. Adds color to concrete (7 Letters)
  9. 18. Protective layer over rebar in concrete (5 letters)
Down
  1. 1. Slow deformation under long-term load(5 letters)
  2. 2. Reinforcement material in concrete (5 letters)
  3. 3. Powdery surface from weak finishing (7 letters)
  4. 4. Precast concrete product (5 Letters)
  5. 7. Machine used to mix concrete (5 letters)
  6. 8. A test to measure concrete workability (5 letters)
  7. 9. Surface wear from water/scouring (7 letters)
  8. 11. Removing air bubbles for stronger concrete(9 letters)
  9. 13. Process of hardening concrete (6 letters)
  10. 14. Concrete surface flaking off(8 letters)
  11. 17. Small holes from weak aggregates (7 letters)