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Test - Confined Spaces APVR.
G02ING - 2026 01
Compilare il seguente test di verifica dell'apprendimento tenendo conto che i campi contrassegnati con * sono obbligatori.
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G02- TEST SPAZI CONFINATI APVR
01. When is air considered breathable??
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01. When is air considered breathable??
A. When the oxygen concentration is below 18%.
B. When the oxygen concentration is above 22%.
C. When the oxygen concentration is between 19.5% and 21%.
02. What does the acronym APVR stand for?
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02. What does the acronym APVR stand for?
A. Respiratory Protective Equipment (RPE).
B. Pure Air for Respiratory Pathways.
C. Clean Air Supply Network.
03. Which factors must be considered when selecting respiratory protection?
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03. Which factors must be considered when selecting respiratory protection?
A. The concentration level of the contaminant.
B. The work activity to be performed and the type of contaminant.
C. The oxygen concentration, the type of contaminant, and the work activity to be carried out.
04. When may dependent respiratory protective devices (filtering respirators) be used?
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04. When may dependent respiratory protective devices (filtering respirators) be used?
A. Always.
B. Whenever a gas is present.
C. When the oxygen concentration in the air is not below 18%.
05. After how long does a filter used in dependent respiratory protective devices become exhausted?
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05. After how long does a filter used in dependent respiratory protective devices become exhausted?
A. The onset of filter exhaustion can generally be detected by smell..
B. It becomes completely exhausted within six months..
C. It has no expiration..
06.
Oxygen is classified as:
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06. Oxygen is classified as:
A. Fuel.
B. Carcinogenic substance.
C. Oxidizing agent.
07. Into how many categories is PPE classified?
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07. Into how many categories is PPE classified?
A. 1 category.
B. 4 categories.
C. 3 categories.
08. The “adverse” effects on users resulting from the use of RPE ar:
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08. The “adverse” effects on users resulting from the use of RPE ar:
A. Respiratory, cardiovascular, discomfort-related, muscular, skin-related, and sensory effects.
B. Exclusively respiratory effects.
C. Only respiratory and discomfort-related effetcts
09. Training for the use of Category III respiratory PPE:
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09. Training for the use of Category III respiratory PPE:
A. It is mandatory.
B. It is mandatory only for workers who use such equipment for more than 4 hours per day.
C. It is optional.
10. What function does respiratory DPI perform?
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10. What function does respiratory DPI perform?
A. It neutralizes the effects of asphyxiation or oxygen deficiency.
B. It reduces the absorption of toxic substancesi.
C. Both of the above.
11. What does the abbreviation FFP indicate in filtering facepieces?
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11. What does the abbreviation FFP indicate in filtering facepieces?
A. Heavy Fume Filtration.
B. Filter for Particular Phases.
C. Filtering Facepiece.
12. In which case must gas filters NEVER be used?
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12. In which case must gas filters NEVER be used?
A. When the contaminant has a recognisable odor.
B. In enclosed but ventilated enviroments.
C. In oxygen-deficient atmospheres.
13. What does the abbreviation ABEK indicate on mask filters?
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13. What does the abbreviation ABEK indicate on mask filters?
A. A type of hearing protection PPE.
B. The types of chemical substances against which the filter provides ptotection.
C. The applicable reference standard.
14. Which operation is essential before wearing respiratory protective equipment?
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14. Which operation is essential before wearing respiratory protective equipment?
A. Lubricating the seals.
B. Checking the face seal/fit (fit test).
C. Wetting the filter to activate it.
15. Can a particular filter protect against toxic gases ?
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15. Can a particular filter protect against toxic gases ?
A. Yes, if it is new.
B. No, a specific gas filter is required.
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