Science Lab Safety Exam: Quiz

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| By Alishafickle

Alishafickle

Community Contributor

Quizzes Created: 1 | Total Attempts: 420

Questions: 10 | Attempts: 421 | Updated: Mar 21, 2023

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Do you know anything about science lab safety? Do you think you could pass this quiz? Some basic standard rules of the science lab include: kids should not be permitted to touch any chemicals or lab apparatus unless they are directed to do so, and Students should never work in a science laboratory in the absence of their teachers. Take this quiz and see how much you know about science lab safety.

Questions and Answers

1.

Touching heated glassware with your fingers is a good way to see if it is cool enough to handle.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
Touching heated glassware with your fingers is not a good way to see if it is cool enough to handle. This is because glassware can retain heat for a long time, and it may still be hot even if it feels cool to the touch. It is safer to use other methods such as using a thermometer or waiting for the glassware to cool down completely before handling it.

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2.

True or False--You should never taste any chemicals or substances unless told to do so by your teacher.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
It is important to never taste any chemicals or substances unless instructed by a teacher because many chemicals can be toxic or harmful if ingested. Tasting chemicals without proper knowledge and guidance can lead to serious health risks or even poisoning. Therefore, it is always safer to follow the instructions and guidance of a teacher when it comes to handling and tasting chemicals.

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3.

Long hair should be tied back when working with an open flame.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Long hair should be tied back when working with an open flame to prevent it from catching fire. Loose hair can easily come into contact with the flame and ignite, causing serious injuries or even fatalities. Tying back long hair ensures that it is kept away from the flame and reduces the risk of accidents. It is an important safety precaution that should be followed to maintain a safe working environment when dealing with open flames.

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4.

You should inform your teacher immediately if you spill or splash chemicals on your skin, cut or burn yourself, or get something in your eye.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
It is important to inform your teacher immediately if you spill or splash chemicals on your skin, cut or burn yourself, or get something in your eye because these incidents can lead to serious injuries or health problems. By informing your teacher, they can provide you with the necessary first aid or medical attention to prevent further harm. Prompt action is crucial in such situations to ensure your safety and well-being.

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5.

You should wear your safety goggles only when you are working with live animals.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
The statement "You should wear your safety goggles only when you are working with live animals" is false. Safety goggles should be worn whenever there is a potential risk of eye injury, regardless of whether one is working with live animals or not. It is important to prioritize safety and protect the eyes from any potential hazards, such as chemicals, projectiles, or debris, in any work environment.

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6.

It is okay to begin an experiment even when your teacher is not present.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
It is not okay to begin an experiment without the presence of a teacher. The presence of a teacher is important to ensure the safety of the students and to provide guidance and supervision throughout the experiment. Without a teacher present, there could be potential risks and hazards that students may not be equipped to handle on their own. It is always best to wait for the teacher's guidance before starting any experiment.

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7.

When heating substances, test tubes, and glassware should be pointed away from you and others.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
When heating substances, test tubes, and glassware, it is important to point them away from you and others to avoid any potential harm or injury. Heat can cause substances to expand, release gases, or even shatter glassware, which can lead to burns, cuts, or other accidents. By pointing them away, any potential hazards or splashes can be directed away from individuals, ensuring their safety.

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8.

Using the eye wash station to test it out for fun is okay.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
Using the eye wash station for fun is not okay. Eye wash stations are designed for emergency situations where chemicals or foreign objects come into contact with the eyes. Testing it out for fun can waste the water supply and potentially contaminate the station, making it unavailable for someone who may actually need it in an emergency. It is important to treat eye wash stations with seriousness and only use them when necessary.

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9.

Horseplay, shoving and running is okay to do in the lab if you are impressing your girlfriend/boyfriend.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
Engaging in horseplay, shoving, and running in a lab is not acceptable behavior, regardless of the reason. Laboratories are designed for conducting experiments and handling potentially dangerous substances, so any kind of reckless behavior can pose serious risks to both individuals and the environment. Safety protocols and rules should always be followed in a lab setting to ensure the well-being of everyone involved.

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10.

Always check for chipped or broken glassware before conducting a lab. If broken, you should notify your teacher and dispose of the glassware properly.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
It is important to always check for chipped or broken glassware before conducting a lab because using damaged glassware can lead to accidents or contamination of the experiment. If any glassware is found to be broken or chipped, it is necessary to notify the teacher and dispose of it properly to ensure the safety of everyone involved in the lab.

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Current Version
Mar 21, 2023

Quiz Edited by
ProProfs Editorial Team
Jun 29, 2010

Quiz Created by
Alishafickle

Science Lab Safety Exam: Quiz

Touching heated glassware with your fingers is a good way to see if it is cool enough to handle.

True or False--You should never taste any chemicals or substances unless told to do so by your teacher.

Long hair should be tied back when working with an open flame.

You should inform your teacher immediately if you spill or splash chemicals on your skin, cut or burn yourself, or get something in your eye.

You should wear your safety goggles only when you are working with live animals.

It is okay to begin an experiment even when your teacher is not present.

When heating substances, test tubes, and glassware should be pointed away from you and others.

Using the eye wash station to test it out for fun is okay.

Horseplay, shoving and running is okay to do in the lab if you are impressing your girlfriend/boyfriend.

Always check for chipped or broken glassware before conducting a lab. If broken, you should notify your teacher and dispose of the glassware properly.