#1
Which of the following is NOT a proper laboratory attire?
Shorts and tank tops
Closed-toe shoes
Lab coat
Safety goggles
#2
What does MSDS stand for in laboratory safety?
Material Safety Data Sheet
Medical Safety Data Sheet
Material Security Data Sheet
Medical Security Data Sheet
#3
What is the proper procedure for disposing of broken glassware in the laboratory?
Wrap it in paper and throw it in the regular trash bin
Place it in a designated broken glass container
Leave it on the lab bench for janitorial staff to clean up
Throw it in the sink and run water over it
#4
What does PPE stand for in laboratory safety?
Personal Protection Equipment
Preventive Protective Equipment
Personalized Protective Equipment
Professional Protective Equipment
#5
What does the acronym OSHA stand for in the context of laboratory safety?
Occupational Safety and Hazard Administration
Occupational Safety and Health Administration
Occupational Safety and Hazard Assessment
Occupational Safety and Health Assessment
#6
What is the purpose of conducting a hazard assessment in the laboratory?
To identify potential safety hazards and risks
To evaluate employee performance
To measure laboratory productivity
To calculate laboratory expenses
#7
What is the proper procedure for handling biohazardous materials in the laboratory?
Dispose of them in regular trash bins
Place them in a designated biohazard waste container
Leave them on the lab bench for janitorial staff to handle
Flush them down the sink with running water
#8
What does the acronym PPE stand for in laboratory safety?
Personal Protection Equipment
Personal Protective Environment
Preventive Protection Equipment
Professional Protective Equipment
#9
What does the acronym SOP stand for in laboratory safety?
Standard Operating Procedure
Safety Observation Procedure
Systematic Operation Protocol
Security Oversight Procedure
#10
Which of the following is NOT a proper way to handle chemical spills in the laboratory?
Contain the spill immediately
Inform a lab supervisor or safety officer
Leave the spill unattended
Evacuate the area if necessary
#11
Which of the following is an example of a Class B fire?
Wood
Gasoline
Electrical equipment
Paper
#12
What does the 'fire triangle' represent in laboratory safety?
The three main types of fire extinguishers
The three essential elements for a fire to start
The three most common causes of laboratory fires
The three steps to take when a fire alarm sounds
#13
What is the purpose of an emergency eyewash station in a laboratory?
To wash laboratory equipment
To clean hands after handling chemicals
To provide a quick rinse for the eyes in case of chemical exposure
To refill drinking water bottles
#14
What does the acronym PASS represent when using a fire extinguisher?
Pull, Aim, Squeeze, Sweep
Protect, Assess, Secure, Signal
Press, Apply, Spray, Secure
Prevent, Alert, Stop, Safeguard
#15
Which of the following is an example of a Class C fire?
Flammable liquids
Paper, wood, and cloth
Electrical equipment
Cooking oils and fats
#16
What does the acronym RACE represent in the context of fire safety?
Retrieve, Alert, Contain, Evacuate
Rescue, Alert, Control, Extinguish
Remove, Assess, Communicate, Evacuate
Rescue, Alarm, Confine, Extinguish
#17
Which of the following is NOT a proper electrical safety practice in the laboratory?
Inspecting equipment for frayed cords or exposed wires
Using grounded electrical outlets
Using electrical equipment with wet hands
Turning off equipment before unplugging it
#18
What is the purpose of a fire blanket in the laboratory?
To extinguish chemical fires
To protect against electrical fires
To provide a barrier against oxygen in case of fire
To smother fires on a person's clothing
#19
What is the function of a fume hood in the laboratory?
To provide a comfortable work environment
To store hazardous chemicals
To protect against inhalation of hazardous fumes
To dispose of chemical waste
#20
What should you do if you accidentally spill a chemical on your skin in the laboratory?
Wash it off immediately with water
Ignore it and continue working
Ask a colleague for advice
Consult the MSDS for proper cleanup procedures
#21
What is the purpose of a fume hood in a laboratory?
To provide a comfortable working environment
To store chemicals safely
To protect against inhalation of hazardous fumes
To dispose of waste materials
#22
What is the proper procedure for handling chemical spills in the laboratory?
Wait for it to evaporate
Cover it with paper towels and inform a lab supervisor
Use appropriate absorbent materials and follow the spill cleanup protocol
Ignore it and continue working
#23
What is the function of a spill containment kit in the laboratory?
To prevent chemical spills
To clean up spills after they occur
To store hazardous chemicals
To dispose of chemical waste
#24
What does the acronym CBRN represent in the context of laboratory safety?
Chemical, Biological, Radiological, Nuclear
Controlled Biological Risk Neutralization
Chemical and Biological Risk Navigation
Containment of Biological and Radiological Nuclei
#25
What does the acronym NFPA stand for in laboratory safety?
National Fire Prevention Association
National Fire Protection Agency
National Fire Protection Association
National Firefighting and Prevention Association