4 Questions
Which of the following is a reason why hazard symbols are used instead of words?
All of the above
What is the purpose of the caution hazard symbol?
To indicate hazards formerly classified as harmful or irritant
Why are hazard symbols internationally understood?
Because they are standardized and have the same meaning across different countries
What is the purpose of using hazard symbols that can be understood by those who cannot read?
To ensure everyone can understand the hazards
Study Notes
Hazard Symbols
- Hazard symbols are used instead of words because they can be understood by people who speak different languages.
- The purpose of the caution hazard symbol is to alert people to potential hazards and to exercise caution.
Universality of Hazard Symbols
- Hazard symbols are internationally understood, enabling people from different countries to recognize and understand the hazards, even if they do not speak the local language.
Importance of Visual Symbols
- One purpose of using hazard symbols is that they can be understood by those who cannot read, ensuring that everyone is informed of potential hazards, regardless of their literacy level.
Test your knowledge on hazard symbols and safety rules in a science laboratory. This quiz will assess your ability to recognize and understand different hazard symbols, as well as your knowledge of safety protocols in case of accidents with chemicals. See if you can identify hazard symbols on chemical bottles and demonstrate your understanding of safety rules.
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