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1. 
What is the primary purpose of the German Biological Substances Regulation?
A.
Ensuring proper waste disposal
B.
Regulating the use of hazardous chemicals
C.
Safeguarding the handling of biological materials
D.
Enforcing fire safety measures
2. 
What are the key principles of sustainable waste management?
A.
Incineration and landfilling
B.
Reduce, reuse, recycle
C.
Exporting waste to other countries
D.
Rapid disposal for convenience
3. 
In waste management, what does the term "landfill" refer to?
A.
Controlled dumping of waste in designated areas
B.
Recycling of plastic materials
C.
Incineration of hazardous waste
D.
Storage of waste in open areas
4. 
What does the GHS (Globally Harmonized System) aim to achieve in the regulation of chemicals?
A.
Standardizing hazard communication globally
B.
Promoting the use of all chemicals
C.
Reducing waste generation
D.
Allowing unrestricted disposal of hazardous substances
5. 
Which symbol is commonly used to indicate a substance is unsafe in the GHS?
A.
Recycling symbol
B.
Flame symbol
C.
Biohazard symbol
D.
Recycling arrows
6. 
What is the purpose of a Material Safety Data Sheet (MSDS) in a laboratory?
A.
Providing information on waste disposal methods
B.
Describing the properties / characteristics and hazards of chemicals
C.
Enumerating fire safety regulations
D.
Offering guidelines on animal disease prevention
7. 
In a laboratory, what does the term "fume hood" refer to?
A.
A ventilation system for controlling chemical exposure
B.
A storage area for lab equipment
C.
Emergency eyewash station
D.
A type of laboratory animal cage
8. 
What is the "fire triangle," and why is it relevant to fire protection?
A.
A symbol for chemical hazards
B.
The three elements necessary for a fire: heat, fuel, and oxygen
C.
A safety protocol for laboratory emergencies
D.
A method for waste disposal
9. 
What type of fire extinguisher is suitable for use on electrical fires?
A.
Water
B.
Foam
C.
CO2
D.
Dry powder
10. 
Why are animal disease regulations important in a laboratory setting?
A.
To prevent the spread of diseases among laboratory personnel
B.
To ensure humane treatment of laboratory animals
C.
To regulate waste disposal practices
D.
To address fire safety concerns