Safety and Hazard Recognition 00101
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Questions and Answers

What is the primary difference between a near-miss and an accident resulting in property damage?

  • A near-miss is always reported, while property damage incidents are often overlooked.
  • A near-miss involves injuries, while property damage does not.
  • A near-miss results in serious injuries, while property damage results in only minor injuries.
  • A near-miss has no injuries or damage, while property damage involves damage to tools, materials, or equipment. (correct)

If a worker strains their back and is unable to return to full duty on their next scheduled shift, how is this incident classified?

  • Near-miss
  • Minor injury
  • Property damage
  • Serious or disabling injury (correct)

Which of the following best describes the key purpose of reporting near-miss incidents?

  • Documenting minor property damage for accounting purposes.
  • Identifying and addressing potential hazards before they cause harm. (correct)
  • Assigning blame for unsafe acts.
  • Calculating potential insurance costs.

Which of the following is NOT one of the 'Focus Four' construction hazards?

<p>Chemical Exposure (D)</p> Signup and view all the answers

What distinguishes a 'serious or disabling injury' from a 'minor injury'?

<p>The extent of time lost from work or permanent impairment. (D)</p> Signup and view all the answers

Which of the following is an example of an unsafe act leading to a safety incident?

<p>Rationalizing risks on the job (C)</p> Signup and view all the answers

In what scenario would a trench most likely be the location of an accident?

<p>Caught-in (C)</p> Signup and view all the answers

What is a key characteristic that differentiates property damage from a near-miss?

<p>Property damage results in monetary loss, while a near-miss does not. (C)</p> Signup and view all the answers

What is the primary responsibility of an employee regarding HAZCOM (Hazard Communication)?

<p>Knowing the location of SDSs and reporting hazards (D)</p> Signup and view all the answers

Which of the following incidents would be classified as a 'fatality'?

<p>A worker receiving a severe electric shock and dying at the scene. (B)</p> Signup and view all the answers

Which of the following is NOT a source of energy release?

<p>Inert gas (C)</p> Signup and view all the answers

What is the flash point of a combustible material?

<p>At or above 100°F (D)</p> Signup and view all the answers

What is the primary characteristic of a confined space?

<p>Limited or restricted means of entry and exit (C)</p> Signup and view all the answers

Which situation exemplifies a failure to communicate, potentially causing a safety incident?

<p>A shift change occurs without relaying critical equipment status (C)</p> Signup and view all the answers

Which action would identify someone as a 'competent person' on a job site?

<p>Identifying hazards and taking corrective action (C)</p> Signup and view all the answers

In the context of work site incidents, what does 'management failure' typically refer to?

<p>Inadequate planning, oversight, or resource allocation by leadership (B)</p> Signup and view all the answers

Which of the following is the MOST accurate definition of a safety data sheet (SDS)?

<p>A document that identifies a hazardous substance and provides details about its hazards, handling, and control measures. (A)</p> Signup and view all the answers

What is the PRIMARY purpose of personal protective equipment (PPE)?

<p>To prevent or reduce injuries. (D)</p> Signup and view all the answers

Which of the following BEST describes a 'ground fault'?

<p>The accidental grounding of a conducting electrical wire (D)</p> Signup and view all the answers

According to the provided content, what is a trench BEST described as?

<p>An excavation made below the surface of the ground with a maximum width of 15 feet and is generally deeper than it is wide. (A)</p> Signup and view all the answers

What does the acronym HAZCOM stand for?

<p>Hazard Communication Standard (B)</p> Signup and view all the answers

Which of the following elements is MOST crucial in a strong 'safety culture'?

<p>The whole company valuing a safe work environment. (B)</p> Signup and view all the answers

What is the role of the Occupational Safety and Health Administration (OSHA)?

<p>To promote and enforce workplace safety and health standards. (C)</p> Signup and view all the answers

Which of the following is the MOST accurate definition of 'combustible'?

<p>Capable of easily igniting and rapidly burning; used to describe a fuel with a flash point at or above $100°F$ (C)</p> Signup and view all the answers

Flashcards

Trench

A narrow excavation below the surface of the ground, deeper than it is wide, with a maximum width of 15 feet (4.6 m).

Near Miss

An unplanned event where no one is injured and no property damage occurs, but either could have happened.

Property Damage

An unplanned event where tools, materials, or equipment are damaged but no one is injured.

Safety Data Sheet (SDS)

A document that accompanies any hazardous substance. It provides information about the substance, including exposure limits, physical and chemical characteristics, hazards, safe handling and use precautions, and control measures.

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Minor Injury

An unplanned event where someone receives minor injuries like cuts, bruises, or strains, but returns to work on their next scheduled shift.

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Respirator

A device that provides clean, filtered air for breathing, regardless of the surrounding air quality.

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OSHA

An agency of the US Department of Labor that establishes workplace safety and health standards.

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Serious or Disabling Injuries

Unplanned events that cause temporary or permanent disability to personnel, including lost-time incidents, restricted duty cases, and those resulting in partial or total disability.

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Fatalities

Deaths resulting from unplanned incidents.

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Management System

The organization of a company's management, including reporting procedures, supervisory responsibility, and administration.

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Falls

A type of workplace hazard where there is the possibility of falling from a high place.

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Safety Culture

The culture created when everyone in a company values a safe work environment.

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Pneumatic

Powered by air pressure. Examples are pneumatic tools.

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Struck-By Accidents

Workplace hazards involving being hit by falling objects, moving equipment, or vehicles.

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Hazard Communication Standard (HAZCOM)

The Occupational Safety and Health Administration standard that requires contractors to educate employees about hazardous chemicals on the job site and how to work with them safely.

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Caught-In or Caught-Between Accidents

A type of workplace hazard where a worker could be trapped or crushed by equipment, machinery, or collapsing structures.

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Combustible

A substance that can ignite and burn quickly, having a flash point at or above 100°F (38°C).

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Competent person

A person qualified to identify and address workplace hazards, authorized to correct unsafe conditions.

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Confined space

A work area with limited entry and exit, not designed for continuous work, where a person must enter to complete a task.

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Flash point

The temperature at which a liquid gives off enough vapor to ignite when exposed to a source of ignition.

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Energy release

The release of stored energy, which can be mechanical, thermal, chemical, or electrical.

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SDS (Safety Data Sheet)

A document that provides detailed information about the hazards of a chemical, including its properties, handling, and emergency procedures.

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HAZCOM

The system for managing hazardous materials in the workplace, ensuring workers are informed about risks.

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Construction Site Safety

The practice of identifying and addressing hazards in the workplace, including unsafe conditions and behaviors.

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Study Notes

Core Curriculum 00101

  • Course focuses on safety and hazard recognition.
  • Objectives for the session include describing the importance of safety, causes of workplace accidents, and hazard recognition/control processes.
  • Defining incidents and associated costs, and identifying factors and consequences is part of the session objectives.

Incident Categories

  • Near-miss: An unplanned event without injury or property damage, but with potential for either. Should be reported.
  • Property damage: Unplanned events causing damage to tools, materials, or equipment without personal injuries.
  • Minor injuries: Personnel experiencing minor cuts, bruises, or strains that allow them to return to work on their next scheduled shift.
  • Serious or disabling injuries: Injuries resulting in temporary or permanent disability (lost-time incidents, restricted duty/motion cases, partial/total disability).
  • Fatalities: Deaths from unplanned incidents.

Carpentry Safety Focus Areas

  • Falls: A significant issue in carpentry.
  • Struck-by accidents: High risk.
  • Electrical shock: Another potential hazard.
  • Caught-in or caught-between accidents: A likely location is the road.

Safety Incidents/Causes

  • Failure to communicate: A cause.
  • At-risk work habits: A cause.
  • Alcohol or drug abuse: A cause.
  • Lack of skill: A cause.
  • Intentional acts: A cause.
  • Unsafe acts: A cause.
  • Rationalizing risks: A cause.
  • Unsafe conditions: A cause.
  • Housekeeping: A cause.
  • Management failure: A cause.

HAZCOM (Hazard Communication) Responsibilities

  • SDS Locations: Know where Safety Data Sheets (SDS) are kept.
  • Hazard Reporting: Report hazards to supervisors.
  • Hazard Identification: Understand physical and health hazards of hazardous materials.
  • Emergency Procedures: Know emergency procedures.
  • Content Knowledge: Know the location and content of SDSs.
  • Incident Reporting: Procedures for reporting incidents.

Energy Release Sources

  • Mechanical
  • Pneumatic
  • Hydraulic
  • Electrical
  • Chemical
  • Thermal (heat or cold)
  • Radioactive
  • Gravitational
  • Stored energy

Wrap Up - Trade Terms

  • Combustible: Materials easily ignited and rapidly burning; flash point at or above 100°F (38°C).
  • Competent person: Capable of identifying and correcting existing hazards.
  • Confined space: Large enough for work but with restricted entry/exit.
  • Hydraulic: Powered by fluid pressure.
  • Ground fault: Incidental grounding of a conducting electrical wire.
  • Management system: Company's management structure.
  • OSHA: Occupational Safety and Health Administration.
  • PPE: Personal protective equipment.
  • Pneumatic: Powered by air pressure.
  • Respirator: Device for clean, filtered breathing air.
  • Safety culture: Company culture valuing safety.
  • Safety data sheet (SDS): Document accompanying hazardous substances, detailing specific hazards and safety procedures.
  • Trench: Excavation below ground, deeper than wide.

Next Session

  • Elevated work and fall protection is the next topic.
  • Study sections 2.0.0 to 2.4.3 and complete the 1.0.0 and 2.0.0 section reviews.

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Related Documents

Core Curriculum 00101 PDF

Description

This quiz focuses on key concepts around safety and hazard recognition in the workplace. Participants will learn about different incident categories, their definitions, and the importance of reporting and controlling hazards. Understanding these elements is essential for maintaining a safe work environment.

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