Laboratory Safety Equipment Worksheet
This worksheet assesses understanding of essential laboratory safety equipment and their proper use, crucial for Grade 12 science students.
Includes
Standards
Laboratory Safety Equipment
Name:
Date:
Score:
Read each question carefully and provide thoughtful, detailed answers. For multiple-choice questions, select the best option. For fill-in-the-blank questions, complete the sentence with the correct term. For short-answer questions, explain your reasoning clearly.
1. Which of the following is the primary purpose of safety goggles in a laboratory setting?
To prevent inhalation of hazardous fumes
To protect against chemical splashes and flying debris
To provide warmth in cold laboratory environments
To improve visibility of microscopic samples
2. Which type of fire extinguisher is most appropriate for a fire involving flammable liquids like oil or gasoline?
Class A
Class B
Class C
Class D
3. The is used to quickly rinse chemicals from the eyes or face in an emergency.
4. A should be used to protect hands when handling corrosive chemicals or hot materials.
5. Explain why it is crucial to wear appropriate clothing, such as closed-toe shoes and long pants, in a laboratory setting.
6. Describe the proper procedure for using a fire blanket to extinguish a small fire on a person.
7. It is acceptable to work alone in a laboratory if you are performing a simple experiment.
True
False
8. All chemical waste can be disposed of by pouring it down the sink with plenty of water.
True
False
9. Identify the safety equipment shown in the image and explain its primary function in a laboratory.
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