Crossword Series-4

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Across
  1. 1. mixture of aggregates, binder and filler for constructing roads
  2. 4. material which allows water to pass through it is known as _______ material
  3. 7. 2nd most consumed material in the world
  4. 8. worlds largest company by revenue
  5. 12. city with the longest metro system
  6. 15. notches are used to measure _______
  7. 16. world's largest man made lake by volume
  8. 17. ______ test is used to detemine amount of unburnt lime in cement
  9. 19. part of a centrifugal pump to increase the kinetic energy of flow
  10. 20. second most common mineral found on earth's surface
  11. 21. a measure of central tendency
  12. 22. ________ divides a ridge between two basins
  13. 24. father of the manhattan project
  14. 29. scientific method of dating tree rings
  15. 30. father of the printing press
  16. 31. rectangular slab of baked clay
Down
  1. 2. energy per unit mass is known as ______ energy
  2. 3. a framework supporting a roof or a bridge
  3. 5. loosely clumped mass of fine particles is known as _____
  4. 6. large mass of intrusive igneous rock
  5. 9. tendency of dissimilar particles to attract each another
  6. 10. soil prepared and compacted to support pavement system
  7. 11. roman god of the ocean
  8. 13. concrete where initial compression is given before applying load is known as ______ concrete
  9. 14. bible of cricket
  10. 18. _______ is provided to increase the tensile strength of concrete
  11. 23. acute angle that a rock surface makes with the horizontal plane
  12. 25. first citizen of India
  13. 26. ______ is characterised by sideways deflection of a structural member
  14. 27. first dictator of France
  15. 28. country with the largest number of post offices _____
  16. 30. principal ore of lead