Work Activities

2. coating or __________ is the use of certain paint to protect the surface of materials such as steel or concrete from corrosion and others.
5. is normally used for the cleaning of sewer drains by scouring the side of pipes by scouring the side of pipes and flushing out residue.
8. _________ is the act of covering something to stop heat, sound, or electricity from escaping or entering.
9. _________ works with a wide variety of devices to measure and control pressure, flow, temperature, level, motion, force, and chemical makeup.
10. _________is a temporary structure that is typically made from metal poles and wood planks and used to support construction workers, inspectors, cleaners, and others who need to work at height.

1. A crane is a work activity to facilitate the ________ or moving of large and heavy loads from one place to another.
3. A mechanical ________ fit and assemble metal parts to fabricate production machines and other equipment.
4. space _________ is a closed place, where serious injury can occur from dangerous substances or conditions in the space or nearby.
6. _________ is a fabrication process whereby two or more parts are fused together by means of heat, pressure or both forming a join as the parts cool.
7. __________is a variety of materials to remove defects, paint, rust, and other contaminants from the surface.