Matching Pairs lab equipment materialsOnline version Match the words and the definitions by natalia weisbach 1 lab 2 procedure 3 equipment 4 instruction 5 efficiency 6 workbench 7 manual 8 preventive 9 filter 10 maintenance the condition or fact of producing the results you want without waste, or a particular way in which this is done a set of actions that is the official or accepted way of doing something any of several types of equipment or devices for removing solids from liquids or gases, or for removing particular types of light the work needed to keep a road, building, machine, etc. in good condition a room or building with scientific equipment for doing scientific tests or for teaching science, or a place where chemicals or medicines are produced intended to stop something before it happens a strong table for working on, especially one on which objects such as pieces of wood or metal can be firmly held so that tools can be used on them a book that gives you practical instructions on how to do something or how to use something, such as a machine advice and information about how to do or use something, often written in a book or on the side of a container the set of necessary tools, clothing, etc. for a particular purpose