NCCER Module 1 Study Guide Basic Safety - Questions and Answers

NCCER Module 1 Study Guide Basic Safety - Questions and Answers A polarized electrical receptacle is used for double insulated tools ___________fire extinguisher would be used on an electric motor that has overheated and caught fire. A Type C A system that protects workers from the release of hazardous energy while they work with machines is referred to as lockout/tagout When other workers are working near a welding operation, the standard practice is to screen the work area with welding shields In a lockout/tagout situation, a personal lock and tag must be removed by the person who applied them ________ is a condition that is life threatening. Heat Stroke Hard hats should be made of fiberglass or reinforced plastic Heat exhaustion differs from heat stroke in that the body temperature rises slightly A good general rule about hearing protection is that if you must raise your voice for someone to hear you when they are 2 feet (61 cm) away Hepatitis can be caused by contact with Blood When there is the potential to be exposed to asbestos, workers must report it to the supervisor and avoid disturbing it One source of lead on some job site is Paint The respirator that would be used where dust or solid particles might be inhaled is a half mask or mouthpiece with a mechanical filter