#1
What is the most common route of lead exposure in the workplace?
Ingestion
Inhalation
Dermal absorption
Injection
#2
Which of the following is NOT a symptom of lead poisoning?
Headaches
Nausea
Increased appetite
Fatigue
#3
Which of the following is a common source of lead exposure in construction?
Concrete
Steel
Lead-based paint
Wood
#4
What is the primary route for lead to enter the body?
Ingestion
Inhalation
Dermal contact
Absorption through the eyes
#5
What is the primary method for controlling lead exposure in the workplace?
Administrative controls
Personal protective equipment (PPE)
Engineering controls
Medical surveillance
#6
What is the permissible exposure limit (PEL) for lead, as set by OSHA?
50 micrograms per cubic meter of air (µg/m³) averaged over an 8-hour period
100 micrograms per cubic meter of air (µg/m³) averaged over an 8-hour period
75 micrograms per cubic meter of air (µg/m³) averaged over a 12-hour period
25 micrograms per cubic meter of air (µg/m³) averaged over a 24-hour period
#7
Which type of industries are at a higher risk of lead exposure?
Technology
Agriculture
Manufacturing
Retail
#8
Which agency regulates lead exposure in the workplace in the United States?
#9
What is the main purpose of conducting air monitoring for lead?
To assess worker performance
To determine the effectiveness of personal protective equipment
To ensure compliance with exposure limits
To identify potential fire hazards
#10
What is the primary goal of lead abatement?
To prevent lead from entering the environment
To remove lead hazards from buildings and other structures
To regulate the production of lead-based products
To provide medical treatment for lead poisoning
#11
What is the main purpose of implementing engineering controls for lead exposure?
To reduce the concentration of lead in the air
To provide protective clothing for workers
To conduct regular lead testing
To provide medical treatment for lead poisoning
#12
Which of the following is NOT a symptom of chronic lead exposure?
Memory loss
Nervous system damage
Hearing loss
Skin rashes
#13
What is the purpose of conducting medical surveillance for workers exposed to lead?
To provide early intervention for lead poisoning
To enforce disciplinary actions for non-compliance
To assess the effectiveness of engineering controls
To monitor employee productivity
#14
What is the primary purpose of conducting lead awareness training for employees?
To educate employees on the history of lead exposure
To meet regulatory compliance requirements
To identify potential sources of lead in the workplace
To provide medical treatment for lead poisoning
#15
What is the main method of assessing lead exposure in workers?
Blood lead level testing
Urine lead level testing
Hair lead level testing
Bone lead level testing