Many workplaces contain spaces that are considered to be "confined" because their configurations hamper the activities of employees who must enter into, work in or exit from them. In many instances, employees who work in confined spaces also face increased risk of exposure to serious physical injury from hazards such as entrapment, engulfment and hazardous atmospheric conditions. Confinement itself may pose entrapment hazards and work in confined spaces may keep employees closer to hazards such as machinery components than they would be otherwise. For example, confinement, limited access and restricted airflow can result in hazardous conditions that would not normally arise in an open workplace.
The terms "permit-required confined space" and "permit space" refer to spaces that meet OSHA’s definition of a "confined space" and contain health or safety hazards. For this reason, OSHA requires workers to have a permit to enter these spaces.
Students can take the course test after studying the course material and passing the module quizzes. The purpose of the course exam is to gauge how well the students have understood the topic. Multiple-choice questions drawn from our sizable question library make up course exams.