Match the following terms with the correct meaning: Column A 1. prevent something from failing or declining Column B 2. replacing something that is torn or broken a. combustible b. occupational injury 3. material that ignites or burns easily 4. used to measure a portion of a utility c. maintenance 5. harm to the body caused by a work-related event keeps sewer gases and odors out of the building 7. reduce high levels of minerals in the water d. repair 8. generated after fresh water has been used for e. trap f. wastewater g. water softening h. HVAC 9. heating ventilation, and air conditioning i. tempered glass 10. 1. submeter four times tougher and fractures into smail harmless pieces