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Occupational Health: Atmospheric Contamination

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Occupational Health: Atmospheric Contamination

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Questions and Answers

What is the primary objective in controlling occupational diseases caused by breathing contaminated air?

To prevent atmospheric contamination (correct)
To establish a respiratory protection program
To substitute all toxic materials with less toxic ones
To provide respirators to all employees

What is the alternative measure when effective engineering controls are not feasible?

Use personal protective equipment
Provide respirators to employees (correct)
Increase ventilation
Substitute toxic materials with less toxic ones

What is the responsibility of the employer regarding respirators?

To provide respirators only when required by law
To establish a medical surveillance program
To maintain a respiratory protection program
To provide respirators that are applicable and suitable for the purpose intended (correct)

What is an air-purifying respirator?

A respirator with an air-purifying filter, cartridge, or canister (D) Signup and view all the answers

What is included in the respiratory protection program established by the employer?

A program that covers each employee required to use a respirator (D) Signup and view all the answers

What is the purpose of an end-of-service-life indicator (ESLI) in a respirator?

To warn the respirator user of the approach of the end of adequate respiratory protection (D) Signup and view all the answers

What type of respirator is intended to be used only for emergency exit?

Escape-only respirator (A) Signup and view all the answers

What is the term for a container with a filter, sorbent, or catalyst that removes specific contaminants from the air?

Canister or cartridge (B) Signup and view all the answers

What is the term for a respirator that supplies the respirator user with breathing air from a source independent of the ambient atmosphere?

Atmosphere-supplying respirator (A) Signup and view all the answers

What is the term for a quantitative estimate of the fit of a particular respirator to a specific individual?

Fit factor (B) Signup and view all the answers