Which of the following are hazards that may be encountered in a confined space?

Asked by: Kevin Stratman

What are the hazards associated with confined spaces?

• Toxic Atmosphere. A toxic atmosphere may cause various acute effects, including impairment of judgement, unconsciousness and death. …
• Oxygen Deficiency. …
• Oxygen Enrichment. …
• Flammable or Explosive Atmospheres. …
• Flowing Liquid or Free Flowing Solids. …
• Excessive Heat.

What are 3 different types of hazards in confined spaces?

Confined spaces may contain hazardous atmospheres, including insufficient oxygen, toxic (poisonous) air, or an explosive atmosphere.

Which of the following is the most common type of hazard in a confined space?

Some of the most common hazards of working in a confined space are: No Ventilation: Without proper ventilation in a confined space, gases will begin to build up quickly. Even otherwise harmless gases can become deadly in a small space.

What are the three hazards that must be tested for in a confined space?

Verification Testing
Test the atmosphere in the following order: (1) for oxygen, (2) for combustible gases, and then (3) for toxic gases and vapors.

What is the most common hazard associated with confined spaces quizlet?

As stated earlier, one of the greatest hazards in confined spaces is the atmosphere. It can contain flammable gases, toxic gases, or an atmosphere depleted of or enriched in oxygen.

What are the unique hazards of working in a confined space?

Hazards associated with confined spaces include oxygen deficiency, toxic vapours and combustible gases, solvents or dusts. In addition to atmospheric hazards, confined spaces often contain physical or mechanical hazards such as rotating machinery, electrical equipment or material which can engulf an entrant.

Which of the following is a hazard associated with permit required confined spaces?

An example of a permit required confined space is a sewer entry. The employees could be exposed to toxic or flammable gases (a hazardous atmosphere), engulfment, and oxygen deficiency (serious health hazard).

What are the most common causes of death in confined spaces?

Asphyxiation is the leading cause of death in confined spaces. The asphyxiations that have occurred in permit spaces have generally resulted from oxygen deficiency or from exposure to toxic atmospheres.

Which of the following is an example of a physical hazard?

Physical hazards include exposure to slips, trips, falls, electricity, noise, vibration, radiation, heat, cold and fire. The following table summarizes the sources of physical hazard exposure and their health effects.

What are the 5 main types of hazards?

Understand and know the Occupational Safety and Health Administration’s (OSHA) five types of workplace hazards and take steps to mitigate employee risk.

• Safety. Safety hazards encompass any type of substance, condition or object that can injure workers. …
• Chemical. …
• Biological. …
• Physical. …
• Ergonomic.

What are the 6 types of hazards?

Workplace hazards fall into six core types – safety, biological, physical, ergonomic, chemical and workload.

• Safety hazards. …
• Biological hazards. …
• Physical hazards. …
• Ergonomic hazards. …
• Chemical hazards. …
• Workload hazards.