e等公務園+學習平臺
Personal Protective Equipment - Respiratory Protection 人員防護裝備(呼吸防護)《解答》
01Air pollutants are divided into two categories: particulate pollutants and gaseous pollutants.
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02Negative pressure respirators, such as SAR, are respirators in which the air pressure inside the facepiece is greater during inhalation than the ambient air pressure outside the respirator.
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03Under which of the following circumstances should a respiratory protective equipment be used?
- AWhen the work is temporary and urgent
- BWhen there's an emergency evacuation or a rescue operation
- CWhen engineering controls cannot be implemented in the process
- DAll of the above正解
04The most penetrating particle size is defined by the particle diameter that allows maximum penetration through the filter medium. There's not much change in filter efficiency, therefore it is often us...(以下略)
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05Canisters containing acid-base neutralizing agents, adsorbents, catalysts, or a combination of them can be used to filter out specific gaseous pollutants in the air.
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06Judging from past occupational accidents, incorrect use of respiratory protective equipment may cause loss of life or property damage. Which of the following options may be a cause?Failure to use the ...(以下略)
- AFailure to use the equipment
- BUsing the wrong respiratory protective equipment
- CIncorrect use of respiratory protective equipment
- DAll of the above正解
07According to the U.S. NIOSH standard for respiratory protective equipment, N-series respirators can protect against both non-oily and oily suspended particles.
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08Canisters of gas masks are color-coded by the type of the chemical they protect against.
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09Article 287 of the Regulations for Occupational Safety and Health Facilities stipulates that employers must provide to their workers appropriate safety and health protective equipment, such as face sh...(以下略)
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10Respiratory protective equipment must be worn tightly. Fit tests must be performed prior to each operation. Only respiratory protective equipment that passes the annual fit test has proper filtration ...(以下略)
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