Mechanical

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Across
  1. 3. Transfer of heat through the movement of fluids.
  2. 5. Equipment used to generate hot water or steam.
  3. 6. Automatic fire protection device activated by heat.
  4. 8. Device used to regulate or isolate fluid flow.
  5. 9. Rotating component used to transmit mechanical power.
  6. 12. Process of treating wastewater before discharge or reuse.
  7. 14. Vertical transportation system used in buildings.
  8. 16. Pump that uses rotational energy to move fluids.
  9. 19. Heat exchanger where refrigerant absorbs heat and evaporates.
  10. 20. Mechanical device used to move liquids through piping systems.
  11. 22. Supervisory system used to monitor and control industrial facilities.
  12. 24. Movement of thermal energy through conduction, convection, or radiation.
  13. 25. Transfer of heat through electromagnetic waves without a medium.
  14. 27. Device that controls refrigerant flow into the evaporator.
  15. 29. Equipment that removes heat from water for cooling applications.
  16. 30. Device used to regulate airflow within duct systems.
  17. 34. Mechanical element used to transmit torque and motion between shafts.
  18. 35. Unit used to measure airflow rate in ventilation systems.
  19. 37. Building management system used to monitor and control services.
  20. 43. Air distribution outlet designed for uniform airflow.
  21. 45. Material used to reduce heat transfer from pipes, ducts, and equipment.
  22. 46. Device used to sense and control temperature.
  23. 47. Transfer of heat through direct molecular contact.
  24. 50. Machine element that supports rotating shafts and reduces friction.
  25. 52. Component that increases refrigerant pressure in a cooling system.
  26. 53. System used for removal of wastewater and stormwater.
Down
  1. 1. Network of ducts used to distribute conditioned air.
  2. 2. Procedure of positioning rotating equipment to operate on a common centerline.
  3. 4. Outdoor air introduced into a building for ventilation.
  4. 5. Flexible element used for transferring motion between rotating components.
  5. 7. Air removed from a building to maintain indoor air quality.
  6. 10. Measure of water vapor content present in air.
  7. 11. Equipment used to reduce moisture content in indoor air.
  8. 13. Branch of engineering dealing with heat, energy, and work interactions.
  9. 15. Pump dedicated to supplying water for firefighting systems.
  10. 17. Method of maintaining a desired air pressure within a space.
  11. 18. Equipment used to transfer heat between two fluids.
  12. 21. Oscillatory motion monitored to assess machine health and performance.
  13. 23. Mechanical power transmission element commonly used with sprockets.
  14. 25. Working fluid used in refrigeration and air-conditioning cycles.
  15. 26. Wheel used with belts or ropes to transmit mechanical power.
  16. 28. Centralized unit used to condition and circulate air in HVAC systems.
  17. 31. Device used to remove dust and airborne contaminants.
  18. 32. Process of reducing friction and wear between moving parts.
  19. 33. Process of supplying and removing air from enclosed spaces.
  20. 36. Manufacturing process involving cutting, bending, and assembling metal structures.
  21. 38. Toothed wheel that engages with a chain for motion transfer.
  22. 39. Water outlet provided for firefighting purposes.
  23. 40. Positive displacement pump using a piston or plunger.
  24. 41. Semi-solid lubricant commonly used in bearings and machinery.
  25. 42. Heat exchanger where refrigerant rejects heat and condenses.
  26. 44. Pressure exerted by air within a duct system.
  27. 48. Water formed when steam loses heat and changes phase.
  28. 49. Twisting force responsible for rotating a shaft or machine element.
  29. 51. Device used to connect two shafts for power transmission.