Industrial Hygiene and Toxic Substances Quiz

What is the main focus of industrial hygiene?

• Evaluating

• Recognizing

• Anticipating

• Controlling

Which of the following is not a type of toxic substance?

• Irritants

• Depressants

• Asphyxiants

• Teratogens

What is the main effect of depressants on the body?

Which of the following is an example of an irritant?

What is the main route of entry for toxic substances through the body?

• Inhalation

• Absorption

• Injection

• Ingestion

What is the main factor that affects the absorption rates of toxic substances through the skin?

• Duration of exposure

• Concentration

• Molecular size

• Breathing volume

What is the main purpose of OSHA's standards for toxic and hazardous materials?

What is the main cause of the 'sick building syndrome'?

• Fume exhaust

• Airflow patterns

• Lack of ventilation system

• Poor indoor air quality

What is the main characteristic of a confined space?

• Limited entry or exit

• Open and spacious area

• High ventilation

• Occupancy for multiple workers

What is the main safety procedure for working in a confined space?

• Keep all equipment and power running inside the confined space

• Ignore the gas content inside the confined space

• Work alone in the confined space

• Use PPE before entering