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WorksheetsLab Safety and Procedures Quiz
Total questions: 15
Worksheet time: 5mins
Students must bring their own padlock for the locker provided in the lab.
True
False
Before entering a practical class, students must identify the glassware and its function.
True
False
Students can clean contaminated benches after the next lab session.
True
False
What should you do before using any chemical?
Mix it with another chemical
Read the chemical label carefully
Ask a friend about it
Test it directly
Which of the following is NOT a recommended PPE item?
Lab coat
Gloves
Shorts
Closed shoes
Protective gloves should not be worn in public areas such as the canteen.
True
False
Which hazard class may cause cancer or reproductive toxicity?
Environmental hazard
Health hazard
Corrosive
Oxidizer
When a chemical is transferred to a secondary container, it must be labelled properly.
True
False
Which equipment can cause both electrical and mechanical hazards?
Microscope
Centrifuge
Weighing balance
Pipette
Working with high or low pressure/temperature can cause burns or explosions.
True
False
Which of the following must NOT be disposed of in a general waste bin?
Paper
Used gloves
Chemical waste
Tissue
Laboratory animal waste must be disposed of as clinical waste, not general trash.
True
False
How many Biosafety Levels (BSL) are there?
2
3
4
5
Which BSL is suitable for work involving pathogens that may cause serious or potentially lethal disease through inhalation?
BSL-1
BSL-3
BSL-4
BSL-2
What is the correct definition of a hazard?
A condition that guarantees safety in the lab
A source, situation, or act with potential for harm in terms of injury, ill health, or damage to property
A harmless material used in experiments
An instrument used to prevent accidents
