Safe Use Of Hazardous Substances

2.

This symbol tells you a substance is:

Harmful
Toxic
Corrosive
An irritant

Correct Answer

A. Toxic

Explanation

The symbol mentioned in the question indicates that the substance is toxic. This means that the substance has the potential to cause harm or even be fatal if it is ingested, inhaled, or comes into contact with the skin. It is important to handle toxic substances with caution and follow any safety guidelines or precautions provided.

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3.

This symbol tells you taht a substance is:

Harmful
Toxic
Corrosive
An irritant

Correct Answer

A. Corrosive

Explanation

The symbol mentioned in the question indicates that a substance is corrosive. Corrosive substances have the ability to cause damage or destruction to materials they come into contact with, including living tissue. They often have a strong acidic or alkaline nature, and their corrosive properties can lead to burns or severe damage if not handled properly.

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4.

You have to use a harmful substance. What must your supervisor do?

Let you get on without giving any instructions
Make sure that someone is working close to you
Watch while you use the substance
Tell you what is in the COSHH assessment

Correct Answer

A. Tell you what is in the COSHH assessment

Explanation

The supervisor must tell you what is in the COSHH assessment because it is important for you to be aware of the potential hazards and safety measures associated with using the harmful substance. This information will help you understand the risks involved and take necessary precautions to protect yourself and others.

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5.

If you breathe in asbestos dust, it can cause:

Aching muscles
Influenza ('flu)
Lung disease
Painful joints

Correct Answer

A. Lung disease

Explanation

Breathing in asbestos dust can lead to lung disease. Asbestos is a mineral fiber that, when inhaled, can cause damage to the lungs over time. The fibers can become trapped in the lungs, causing inflammation and scarring. This can result in various lung diseases, such as asbestosis, lung cancer, and mesothelioma. Symptoms may include shortness of breath, coughing, chest pain, and respiratory complications. It is important to avoid exposure to asbestos and take necessary precautions when working in environments where asbestos may be present.

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6.

How should you get rid of hazardous waste?

Put it in any skip on site
In accordance with the site rules
Bury it on site
Take it to the nearest local authority waste tip

Correct Answer

A. In accordance with the site rules

Explanation

The correct answer is to get rid of hazardous waste in accordance with the site rules. This means that you should follow the specific guidelines and protocols set by the site or facility where the waste is being generated. These rules are designed to ensure the safe and proper disposal of hazardous waste, taking into consideration factors such as containment, transportation, and treatment methods. By following the site rules, you can minimize the risk of harm to the environment, human health, and ensure compliance with legal regulations.

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7.

If this substance has this symbol, you must take care because it can:

Burn your skin
Kill you
Catch fire easily
Irritate your skin

Correct Answer

A. Kill you

Explanation

If a substance has a symbol indicating that it can kill you, it means that it is extremely dangerous and can cause death if not handled properly. This symbol serves as a warning to take extra precautions and follow safety procedures when dealing with this substance to prevent any harm or fatal accidents.

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1

8.

Which of these does not cause skin problems?

Asbestos
Bitumens
Epoxy resins
Solvents

Correct Answer

A. Asbestos

Explanation

Asbestos does not cause skin problems because it is a mineral fiber that is known to cause serious health issues when inhaled, such as lung cancer and mesothelioma, but it does not typically cause skin irritation or other skin-related problems. Asbestos exposure primarily affects the respiratory system when the fibers are inhaled into the lungs.

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9.

If you think you have found some asbestos, the first thing you should do is:

Stop work and warn others
Take a sample to your supervisor
Put the bits in a bin and carry on with your work
Find a first aider

Correct Answer

A. Stop work and warn others

Explanation

The correct answer is to stop work and warn others. This is because asbestos is a hazardous material that can cause serious health issues when inhaled. By stopping work and alerting others, you can prevent further exposure and ensure the safety of yourself and those around you. Taking a sample to your supervisor or finding a first aider can be done after stopping work and warning others, as they may be able to provide further guidance and assistance. Putting the bits in a bin and carrying on with your work is not the correct course of action, as it can lead to continued exposure to asbestos.

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10.

You need to use a hazardous substance. Who should explain the COSHH assessment before you start?

A Health and Safety Executive inspector
The site first aider
Your supervisor
The site security people

Correct Answer

A. Your supervisor

Explanation

Your supervisor should explain the COSHH assessment before you start because they are responsible for overseeing your work and ensuring your safety. They have the knowledge and authority to assess the potential hazards associated with the use of a hazardous substance and provide you with the necessary information and precautions to mitigate those risks. Additionally, they can guide you on the proper handling, storage, and disposal of the substance to prevent accidents or harm to yourself and others.

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Safe Use Of Hazardous Substances

The COSHH regulations deal with:

Quiz Preview

This symbol tells you a substance is:

This symbol tells you taht a substance is:

You have to use a harmful substance. What must your supervisor do?

If you breathe in asbestos dust, it can cause:

How should you get rid of hazardous waste?

If this substance has this symbol, you must take care because it can:

Which of these does not cause skin problems?

If you think you have found some asbestos, the first thing you should do is:

You need to use a hazardous substance. Who should explain the COSHH assessment before you start?