#1
Which laboratory safety equipment is used to protect the eyes from chemical splashes?
Safety goggles
Lab coat
Face shield
Earplugs
#2
Which of the following is a primary function of an emergency shower in a laboratory?
To wash laboratory glassware
To provide a quick escape route
To cool down a chemical reaction
To flush the body with water in case of chemical exposure
#3
What is the primary purpose of a safety shower in a laboratory?
To provide drinking water
To wash hands
To rinse eyes and body in case of chemical exposure
To cool down the laboratory environment
#4
What is the purpose of a laminar flow hood in a laboratory setting?
To store chemicals
To provide a sterile environment for sensitive work
To measure air temperature
To mix chemicals
#5
What is the purpose of a spill containment tray in a laboratory?
To organize laboratory supplies
To contain and prevent spills from spreading
To provide a platform for experiments
To store personal items
#6
What is the primary purpose of a fume hood in a laboratory?
To store chemicals
To provide ventilation and contain fumes
To measure temperature
To sterilize equipment
#7
Which fire extinguisher is suitable for use on electrical fires?
Class A
Class B
Class C
Class D
#8
What is the purpose of a spill kit in a laboratory?
To clean laboratory equipment
To contain and clean up chemical spills
To organize laboratory supplies
To store unused chemicals
#9
Which safety symbol is commonly used to indicate a biohazard in a laboratory?
Flame symbol
Skull and crossbones
Biohazard symbol
Radiation symbol
#10
Which of the following is a common safety precaution when working with corrosive chemicals?
Use bare hands for handling
Avoid eye protection
Work in a well-ventilated area
Store with flammable materials
#11
What is the function of an eyewash station in a laboratory?
To wash laboratory equipment
To flush the eyes in case of chemical exposure
To store eyeglasses
To sterilize tools
#12
What does the acronym MSDS stand for in the context of laboratory safety?
Material Safety Data Sheet
Medical Safety and Data System
Microbial Safety and Disinfection System
Master Safety and Documentation Sheet
#13
In laboratory safety, what does the term 'LFL' represent?
Low Frequency Limit
Lower Flammable Limit
Laboratory Fire Level
Lethal Fluid Leakage
#14
What does the acronym PPE stand for in the context of laboratory safety?
Personal Protection Equipment
Primary Prevention Essentials
Professional Laboratory Equipment
Preventive Procedures and Equipment
#15
Which type of fire extinguisher is suitable for flammable metal fires?
Class A
Class B
Class D
Class K
#16
What does the term 'NFPA' stand for in the context of laboratory safety?
National Fire Prevention Association
Non-Flammable Protective Apparel
Nuclear and Flame Protection Agency
National Fume Protection Association
#17
Which color is commonly associated with a flammable material warning label in a laboratory?