Health, Safety and Environment Chapter 3
45 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the course code for the Health, Safety and Environment class?

  • HSE101
  • HSEN202
  • EGHS1140 (correct)
  • EHS1140

    • How many credit hours is the Health, Safety and Environment course worth?

  • 4
  • 1
  • 3
  • 2 (correct)

    • What is the language of instruction for the EGHS1140 course?

  • Spanish
  • French
  • English (correct)
  • Arabic

    • What is one of the requirements for enrolling in EGHS1140?

    <p>No prerequisite</p> Signup and view all the answers

    Who is the lecturer for the Health, Safety and Environment course?

    <p>Ms. Umayma Al Shibli</p> Signup and view all the answers

    What are earmuffs designed to cover?

    <p>The outer ear</p> Signup and view all the answers

    What is one of the primary materials used in the acoustic seals of earmuffs?

    <p>Polyurethane foam</p> Signup and view all the answers

    Which condition is NOT caused by excessive noise exposure according to the information provided?

    <p>Hearing loss</p> Signup and view all the answers

    When selecting safety gloves, which factor is NOT considered?

    <p>Color preference</p> Signup and view all the answers

    Which type of glove offers protection against most hazardous chemicals?

    <p>Nitrile gloves</p> Signup and view all the answers

    What do the types of gloves indicate regarding their use?

    <p>The specific hazards they protect against</p> Signup and view all the answers

    What does OSHA standard CFR 1910.138 govern?

    <p>Protection of hands from hazards</p> Signup and view all the answers

    Which type of gloves is specifically designed for high heat applications?

    <p>Aluminized gloves</p> Signup and view all the answers

    What type of harness is primarily used for retrieving persons from deep holes or tanks?

    <p>Class 2</p> Signup and view all the answers

    Which harness class is regarded as the safest for stopping severe falls?

    <p>Class 3</p> Signup and view all the answers

    What is the primary use of suspension belts as described in the content?

    <p>To suspend workers for raising and lowering</p> Signup and view all the answers

    Why are body belts considered less safe according to the findings mentioned?

    <p>They have a higher risk of causing falls</p> Signup and view all the answers

    Which type of eye protection provides the least level of protection?

    <p>Safety spectacles</p> Signup and view all the answers

    What differentiates safety goggles from safety spectacles?

    <p>Level of protection against energy projectiles</p> Signup and view all the answers

    What category do street safety glasses fall into regarding industrial applications?

    <p>Not to be considered equivalent to industrial safety glasses</p> Signup and view all the answers

    Which of these protection types provides shielding from dust and high energy projectiles?

    <p>Safety goggles</p> Signup and view all the answers

    What is the primary purpose of a safety harness?

    <p>To safeguard against falls from heights</p> Signup and view all the answers

    Which of the following materials is NOT utilized in the construction of safety harnesses?

    <p>Cotton</p> Signup and view all the answers

    What does OSHA standard 1910.140 cover?

    <p>Regulations for safety harness and fall protection</p> Signup and view all the answers

    Which class of safety harness is designed to restrict a person from falling and stops them within 3 feet?

    <p>Class 1</p> Signup and view all the answers

    What is the main advantage of using nitrile gloves over cotton gloves?

    <p>Increased durability and resistance to chemicals</p> Signup and view all the answers

    What type of gloves would be most suitable for welding tasks?

    <p>Leather/welding gloves</p> Signup and view all the answers

    Which class of safety harness is NOT typically used for fall restriction?

    <p>Class 2</p> Signup and view all the answers

    Which of the following gloves is most effective for protection against chemicals?

    <p>Nitrile gloves</p> Signup and view all the answers

    What is one of the main benefits of using face shields?

    <p>They offer protection against high energy projectiles.</p> Signup and view all the answers

    What does OSHA standard 29 CFR 1910.132 and 1910.133 regulate?

    <p>The regulations for eye protection.</p> Signup and view all the answers

    Which safety standard is indicated for laminated glass?

    <p>BS EN14449</p> Signup and view all the answers

    How can you identify standard quality safety glasses?

    <p>The edges should be smooth without any scuffs or ridges.</p> Signup and view all the answers

    What is a crucial safety precaution for those wearing contact lenses?

    <p>They should avoid high temperatures to prevent lens melting.</p> Signup and view all the answers

    What is a primary advantage of visors compared to other eye protection methods?

    <p>They are comparatively more cost-effective.</p> Signup and view all the answers

    What is one of the risks associated with wearing contact lenses in hazardous environments?

    <p>They may melt near high temperature sources.</p> Signup and view all the answers

    Which of the following statements about face shields is NOT true?

    <p>They are equally effective for all types of eye injuries.</p> Signup and view all the answers

    What type of clothing is typically required for individuals working in petrochemical industries to prevent static electric discharge?

    <p>Pure cotton</p> Signup and view all the answers

    Which standard outlines the quality standards for skin protection PPE?

    <p>OSHA standard 1910.132</p> Signup and view all the answers

    What is the primary purpose of flame-resistant clothing (FRC)?

    <p>To protect against hydrocarbon flash fires</p> Signup and view all the answers

    Which type of breathing apparatus is designed to supply air from a cylinder to the wearer?

    <p>Self-Contained Breathing Apparatus (SCBA)</p> Signup and view all the answers

    Why should safety glasses be worn over prescription glasses?

    <p>To ensure adequate eye protection</p> Signup and view all the answers

    Which type of protective clothing is made from PVC material?

    <p>Outdoor protective garments</p> Signup and view all the answers

    What types of hazards do protective clothing aim to safeguard against?

    <p>Heat, cold, radiation, and chemical attacks</p> Signup and view all the answers

    In what environment is the use of heat-resistant clothing mandatory?

    <p>Refineries and petrochemical industries</p> Signup and view all the answers

    Study Notes

    Course Information

    • Course Title: Health, Safety and Environment (EGHS1140)
    • Department: Engineering Department
    • University: University of Technology and Applied Sciences (UTAS)
    • Location: Suhar
    • Semester: FL2024 - AY 2024-2025
    • Pre-requisite: Nil
    • Co-requisite: Nil
    • Course Type: Mandatory
    • Language of Instruction: English
    • Credit Hours: 2 (1 Theory + 2 Practical)
    • Instructor: Ms. Umayma Al Shibli
    • Room No: B 115
    • Email: [email protected]

    Chapter 3: Personal Protective Equipment (PPE)

    • Chapter Outcome: Students will be able to select and use PPE in various environments and working conditions, complying with Omani regulations and OSHA standards.
    • PPE Introduction: PPE are worn by workers to reduce potential hazards, preventing accidents, injuries, and illnesses.
    • PPE types protect against physical, electrical, mechanical, chemical, radiological, and other workplace hazards (e.g., falls, trips, slips).

    3.1 Introduction

    • PPE are equipment worn to reduce the severity of exposure to potential hazards that might lead to accidents, injuries, and illnesses.
    • Purpose: PPE protect operators from physical, electrical, mechanical, chemical, radiological, and other workplace hazards like falls, trips, slips.

    3.2 Safety Helmets

    • OSHA mandates head protection.
    • Employers are responsible for worker safety helmets.
    • Helmets must comply with EN397 (general industry) and 29 CFR 1926.100 (construction/demolition).
    • Helmets are color-coded for easy identification.
    • Important properties: resistance to penetration, shock absorption, heat, electrical, and flammability.

    3.3 Safety Shoes

    • OSHA standards mandate safety toe footwear.
    • Employers must provide safety shoes.
    • Footwear must meet OSHA standard 29 CFR 1910.136 (e.g. leather upper, oil-resistant, non-skid soles).
    • Safety shoes protect feet, prevent slipping, and protect from penetrating or crushing hazards.

    3.4 Ear Plugs

    • Two main types of hearing protection: Ear plugs (disposable polyurethane foam) and earmuffs (more rigid).
    • Earmuffs cover the outer ear with acoustic seals and absorbing materials.
    • Excessive noise can affect the nervous system, hinder cochlea function, and cause balance problems/tinnitus.

    3.5 Safety Gloves

    • Safety gloves protect hands from hazardous chemicals, dangerous materials, and contamination.
    • Selection criteria: hazards, comfort, dexterity, grip, and temperature protection.
    • Different types include fabric, coated, leather, plastic, latex, Kevlar, butyl rubber, aluminized.
    • OSHA standard 1910.138 governs hand protection.

    3.5.1 Specific Glove Types & Materials

    • Glove materials are categorized based on their resistance to various hazards (acids, bases, oils, fats, peroxides, amines,organic solvents, etc).

    • Nitrile, cotton, leather/welding gloves are examples.

    3.6 Safety Harness

    • Safety harnesses are used for working at high altitudes to prevent falls.
    • OSHA standard 1910.140 regulates safety harnesses and fall protection.
    • Safety harnesses are categorized into four classes: Class 1 (body belts), Class 2 (seat harnesses), Class 3 (full body harnesses), and class 4 (suspension belts/boatswain’s chairs)

    3.7 Safety Spectacles, Goggles, and Face Shields

    • Eye protection equipment is selected based on risk assessment and varies widely.
    • Safety spectacles protect against low-energy projectiles (metal chips, scraps).
    • Safety goggles protect against high-energy projectiles and dusts.
    • Face shields protect against high-energy projectiles and radiation.
    • OSHA standards 29 CFR 1910.132 and 1910.133 regulate eye protection.

    3.7.1 Safety Spectacles Protection

    • Tempered safety glasses are smooth around the edges.
    • Marked with kitemark (e.g., BS EN14449 for laminated glass, EN12150 for toughened glass).
    • Wearing contact lenses near high-temperature sources is dangerous (melting, blindness.

    3.8 Coveralls

    • Protective clothing (e.g., coveralls, aprons, coats) protects against heat, cold, radiation, chemical attacks, and abrasions.
    • Coveralls/coats are often made of PVC materials; in petroleum industries, workers use pure cotton due to static electricity.
    • Quality standards are covered by OSHA standard 1910.132.

    3.9 Heat/Flame-Resistant Suits

    • Heat or flame resistant clothing (FRCs) provides protection against hydrocarbon flash fires.
    • Required in refineries and petrochemical industries.
    • Mandated by OSHA standard 29 CFR 1910.269 (protection from flames, electric arcs, voltages over 600 volts).

    3.10 Self-Contained Breathing Apparatus (SCBA)

    • SCBA delivers controlled air from a cylinder to a full-face mask.
    • Used in situations with heavy dust, gas, vapour, fires, smoke, and tunnels.

    Conclusion

    • Employers prioritize Health, Safety, and Environment, providing suitable PPE, safety precautions, and procedures, though employees have rights in demanding these.
    • Employers are responsible for providing appropriate PPE.
    • Employees have rights in demanding the availability of PPE, safety precautions, and safety procedures.

    Laboratory Experiments

    • Assessing workplace conditions, selecting suitable PPE based on the application, and writing reports.

    Class Assignments

    • Demonstrating various PPE types, handling them.
    • Showing safety videos (PPE specific to workplace/environment).
    • Writing reports about suitable PPE for different workplaces/environments.
    • Referring to OSHA standards & methods for identifying quality products.

    Assignment 3

    • Listing PPE suitable for different applications (hands, body, feet, eye, hearing protection).

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Health, Safety and Environment (EGHS1140) PDF

    Description

    This quiz focuses on Chapter 3 of the Health, Safety and Environment course, which covers Personal Protective Equipment (PPE). Students will explore the various types of PPE, their significance in reducing workplace hazards, and the regulations governing their use. Prepare to demonstrate your understanding of selecting and using PPE in compliance with Omani regulations and OSHA standards.

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser