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