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WorksheetsSafety in the Lab & Hazard symbols
Total questions: 24
Worksheet time: 19mins
Which of the following is the correct laboratory safety precaution?
Never enter the lab without a teacher.
Always enter the lab before the teacher so that he/she finds you ready.
Never enter the lab alone, at least there must be another student.
Which of the following is the correct laboratory safety precaution? (Only one is correct)
Wear a lab coat during experiments to avoid spilling chemicals directly over your body.
Wear a lab coat and safety googles during experiments to avoid spilling chemicals directly over your body.
Wear safety goggles during experiments to avoid spilling chemicals directly over your body.
Which of the following is the correct laboratory safety precaution? (Only one is correct)
No eating in the lab during an experiment since contamination may occur. However you can drink.
No drinking in the lab during an experiment since contamination may occur. However you can eat.
No eating or drinking in the lab during an experiment since contamination may occur.
Which safety rules are not being followed by Savannah?
Entering the lab without a teacher
Not wearing a lab coat and safety goggles
Long hair is not pulled back
Tasting or smelling chemicals in the lab
Running or fooling around in the lab
Which safety rules are not being followed by Fredy?
Entering the lab without a teacher
Not wearing a lab coat and safety goggles
Long hair is not pulled back
Tasting or smelling chemicals in the lab
Running or fooling around in the lab
Which safety rules are not being followed by Lindsey?
Entering the lab without a teacher
Not wearing a lab coat and safety goggles
Long hair is not pulled back
Tasting or smelling chemicals in the lab
Running or fooling around in the lab
What is the name of this hazard symbol?
Explosive
Corrosive
Risk of Electric Shock
Harmful & Irritant
Contains gas under Pressure
What is the name of this hazard symbol?
Explosive
Corrosive
Risk of Electric Shock
Harmful & Irritant
Contains gas under Pressure
What is the name of this hazard symbol?
Explosive
Corrosive
Risk of Electric Shock
Harmful & Irritant
Contains gas under Pressure
What is the name of this hazard symbol?
Explosive
Corrosive
Risk of Electric Shock
Harmful & Irritant
Contains gas under Pressure
What is the name of this hazard symbol?
Explosive
Corrosive
Risk of Electric Shock
Harmful & Irritant
Contains gas under Pressure
What is the name of this hazard symbol?
Oxidising
Dangerous for the environment
Toxic or Poisonous
Long term health hazard
Highly flammable
What is the name of this hazard symbol?
Oxidising
Dangerous for the environment
Toxic or Poisonous
Long term health hazard
Highly flammable
What is the name of this hazard symbol?
Oxidising
Dangerous for the environment
Toxic or Poisonous
Long term health hazard
Highly flammable
What is the name of this hazard symbol?
Oxidising
Dangerous for the environment
Toxic or Poisonous
Long term health hazard
Highly flammable
What is the name of this hazard symbol?
Oxidising
Dangerous for the environment
Toxic or Poisonous
Long term health hazard
Highly flammable
What is the meaning of the following hazard symbol? Explosive.
These substances provide oxygen, which allows other materials to burn more fiercely
These substances catch fire easily
These substances have enough stored energy in them that if treated incorrectly they may explode
What is the meaning of the following hazard symbol? Oxidising.
These substances provide oxygen, which allows other materials to burn more fiercely
These substances catch fire easily
These substances have enough stored energy in them that if treated incorrectly they may explode
What is the meaning of the following hazard symbol? Highly flammable.
These substances provide oxygen, which allows other materials to burn more fiercely
These substances catch fire easily
These substances have enough stored energy in them that if treated incorrectly they may explode
What is the meaning of the following hazard symbol? Toxic or Poisonous.
These substances may present an immediate or delayed danger to the environment
These substances can cause cancer and other health problems
These substances can cause death if swallowed, breathed or absorbed through skin
These substances attack and destroy living tissues
These substances can cause reddening or blistering of the skin
What is the meaning of the following hazard symbol? Long term health Hazard.
These substances may present an immediate or delayed danger to the environment
These substances can cause cancer and other health problems
These substances can cause death if swallowed, breathed or absorbed through skin
These substances attack and destroy living tissues
These substances can cause reddening or blistering of the skin
What is the meaning of the following hazard symbol? Dangerous for the environment.
These substances may present an immediate or delayed danger to the environment
These substances can cause cancer and other health problems
These substances can cause death if swallowed, breathed or absorbed through skin
These substances attack and destroy living tissues
These substances can cause reddening or blistering of the skin
What is the meaning of the following hazard symbol? Harmful & Irritant.
These substances may present an immediate or delayed danger to the environment
These substances can cause cancer and other health problems
These substances can cause death if swallowed, breathed or absorbed through skin
These substances attack and destroy living tissues
These substances can cause reddening or blistering of the skin
What is the meaning of the following hazard symbol? Corrosive.
These substances may present an immediate or delayed danger to the environment
These substances can cause cancer and other health problems
These substances can cause death if swallowed, breathed or absorbed through skin
These substances attack and destroy living tissues
These substances can cause reddening or blistering of the skin
