Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
5 Cards in this Set
- Front
- Back
|
What is the danger and/or hazard posed by an etiological agent?
A. Corrosive reaction B. Asphyxiation C. Human disease D. Allergic reaction |
C. Human disease
|
|
|
No person should be permitted to work in a trench or pit that has unsupported sides or banks higher than:
A. 2 feet B. 3 feet C. 4 feet D. 5 feet |
D. 5 feet
|
|
|
An employer moves employees who have reached the upper permissible level of exposure to a hazardous environment, in order to prevent further exposure. What type of hazard control is this?
A. Professional control B. Personal control C. Administrative control D. Engineering control |
C. Administrative Control
|
|
|
A negative pressure fit test for a protective mask:
A. is done by placing both palms against the intake filters B. is done by placing both hands over the exhalation points C. should be conducted at a minimum of once a week D. should be repeated until an air leak is detected |
A. Is done by placing both palms against the intake filters
|
|
|
Quantitative risk assessments usually measure human exposure through all of the following except:
A. computer models B. blood or urine analyses C. personal surveys D. toxicological analyses |
A. computer models
|
