CSCS Dust and Fumes Test

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HS&E TEST

Respiratory Hazards

1 / 69

If your respiratory protective equipment (RPE) is a bad fit, which one of the following is most likely to happen?

It will get damaged

It will break easily

It will filter more air

It will not protect you

2 / 69

The seal of your respiratory protective equipment (RPE) can be broken by which two things?

Facial scarring

Earrings

Make-up

Facial hair

A hearing aid

3 / 69

What can cause occupational asthma?

Exposure to loud noise on a regular basis

Skin contact with any hazardous substance

Breathing in hazardous dust, fumes or vapours

Exposure to rat urine whilst working

4 / 69

Which one of the following is true of repeated exposure to small doses of dust?

Any effects will be immediately apparent

It can help to build up immunity

It is unavoidable and harmless

The effects will build up over time

5 / 69

A particle filter is suitable for use in which one of the following situations?

An oxygen-deficient atmosphere

Presence of gases

Presence of vapours

When dust and fibres are in the air

6 / 69

What can wearing respiratory protective equipment (RPE) prevent workers from?

Vertigo when working at height

Breathing in dusts and fumes

Noise pollution

Breaking bones

7 / 69

Before clearing up some rubble inside a building, why is it advisable to spray water on it?

So it doesn't make a mess

To kill any insects in it

To save time

To prevent dust clouds

8 / 69

Which of the following best describes carbon monoxide?

Colourless, odourless, poisonous gas

Odourless, harmless gas

A gas similar to methane

Another name for oxygen

9 / 69

Who can enter a confined space?

Only competent machine drivers who have the correct licence

Anyone who has completed an apprenticeship

Anyone who is trained, competent and authorised

Only site managers and supervisors of the company

10 / 69

Pigeon droppings and nests are found in an area where you are required to work. What should you do?

Wait for the pigeons to fly away before carrying on with your work

Carry on with your work carefully, so you don't disturb them

Try to catch the pigeons so you can move them out of the way

Stop work, do not touch anything, and seek advice

11 / 69

Which of the following activities does not create harmful silica dust?

Sawing timber or plywood

Chasing out walls and mortar joints or sweeping up rubble

Breaking up concrete floors and screeds

Cutting kerbs, stone, paving slabs, bricks and blocks

12 / 69

Which of the following is not an immediate health effect of being exposed to paints and resins which have high levels of solvents?

Dermatitis or skin problems

Drowsiness or poor co-ordination

Muscular and skeletal disorders

Headaches and sickness

13 / 69

Which of the following do you not need to do to ensure that someone's mask works?

Check the user has passed a face-fit test while wearing the mask

Check the mask is the correct type needed

Check the mask under water to make sure the seals are tight

Check the mask is being worn correctly

14 / 69

What should you do if you need special respiratory protective equipment (RPE) to handle a chemical but no RPE has been provided?

Start the work, but take regular breaks to reduce exposure

Do not start work until you have the correct RPE and training

Sniff the substance to see if it makes you feel unwell

Get on with the job, but try to work quickly to reduce exposure

15 / 69

How should water be used to reduce the level of dust when cutting concrete using a cut-off saw?

Enough to wet the surface of the concrete before cutting

Constantly the whole time the concrete is being cut

Enough to make the first cut, then no more will be required

Constantly until you are half way through the concrete cut, then stop

16 / 69

Breathing in dust while using a cutting disc to cut through concrete could result in which of the following diseases?

Asbestosis

Legionnaires

Silicosis

Leptospirosis

17 / 69

Using water suppression to reduce dust will be most effective for which one of the following?

Disc cutting steel

Cutting plywood sheets

Steel grinding

Pneumatic chiselling of concrete

18 / 69

Exposure to which of the following is unlikely to result in lung disease?

Bird droppings

Strong smells

Asbestos

Silica dust

19 / 69

Which item of the personal protective equipment (PPE) is helping to protect the worker from nasal cancer?

20 / 69

What should you do if you run out of the water you are using to control dust?

Stop and refill the water

Put on additional respiratory protection

Ask everyone to clear the area and then carry on

Carry on but get someone to sweep up afterwards

21 / 69

The seal between an item of respiratory protective equipment (RPE) and a worker's face is most likely to be affected by which two of the following?

Beard growth

Dust levels

Wearing safety goggles

Sunlight

The wearer's age

22 / 69

How is occupational asthma commonly caused?

Inhaling construction dust

Excessive manual handling

Working alone

Working overtime

23 / 69

What is the main risk to this worker, wearing only these items of personal protective equipment (PPE)?

Not being able to hear colleagues

Back injury, from poor posture

Goggles misting up, limiting vision

Breathing in harmful dust

24 / 69

Which one of the following is the most serious consequence of regularly breathing in construction dust?

Collapsed lung

Getting asthma

Life-shortening illness

Having to take time off work

25 / 69

When drilling, cutting, sanding or grinding, what is the best way to protect your long-term health from harmful dust?

Wear FFP3-rated respiratory protective equipment (RPE)

Wear any disposable respiratory protective equipment (RPE)

Use dust extraction, or wet cut and wear FFP3-rated respiratory protective equipment (RPE)

Use dust extraction, or wet cut and wear a dust mask

26 / 69

The use of respiratory protective equipment (RPE) is most likely required in which environment?

Where there is excessive heat

Where work at height is being carried out

Where there is dust or fumes

Where heavy manual labour is required

27 / 69

What illness are you most likely to develop, if you breathe in dust and fumes over long periods of time?

Occupational dermatitis

Occupational lung disease

Skin cancer

Laryngitis

28 / 69

For the use of respiratory protective equipment (RPE), why is face-fit testing important?

To eliminate all accidents in the workplace

It ensures that the equipment will operate effectively

To check that the colour matches work uniforms

It means the equipment will need less maintenance

29 / 69

The inhalation of construction dust can result in which one of these diseases?

Leprosy

Swine flu

Silicosis

Tonsillitis

30 / 69

How should contaminated respiratory protective equipment (RPE) be considered when being disposed of?

As normal waste products

As hazardous waste

As recyclable materials

As compostable wastes

31 / 69

You have been asked to do some work that will create dust. What should you do?

Work for short periods at a time. Regular breaks will reduce the amount of dust you breathe in

Use equipment to eliminate or reduce the dust and wear the correct personal protective equipment (PPE)

Start the work. No controls are needed as dust cannot cause serious harm or injury

You should not do the work because dust is highly dangerous

32 / 69

When working with materials creating dust, what should be monitored?

The level of exposure to the dust

The colour of dust created

The direction in which the dust travels

The smell the dust creates

33 / 69

What system is a method of dust control?

Damp extraction system

Humidifying system

On-tool extraction system

Ducted heating system

34 / 69

Engine driven equipment is being used in a deep excavation. Which of the following should be in place?

Gas monitoring alarms

Additional stop blocks

Additional excavation covers

A vehicle marshal

35 / 69

What is the main risk to this worker, wearing only these items of personal protective equipment (PPE)?

Goggles misting up, limiting vision

Not being able to hear colleagues

Breathing in harmful dust

Back injury, from poor posture

36 / 69

If you have been given a dust mask to protect you against hazardous fumes, what should you do?

Do not start work until you have the correct respiratory protective equipment (RPE)

Start work without a mask but take regular breaks outside

Do the job wearing the mask but work as quickly you can

Wear a second dust mask on top of the first one, in order to increase the protection

37 / 69

Planned work requires the use of a power tool to cut or grind materials. Select the two best ways to control the dust.

Keep the area clean and tidy

Work slowly and carefully

Wet cutting

Fit a dust extractor or collector to the machine

Wear a dust mask

38 / 69

What potential disease is this worker unprotected from?

Nasal cancer

Tetanus

Dermatitis

Skin cancer

39 / 69

What best describes how workers should treat dust?

Assume dust is safe unless told otherwise

Assume dust is not safe wherever they are working

Assume dust is safe if they are working outdoors

Assume dust is safe if they don't feel any ill effects

40 / 69

What is the main cause of long-term health issues in the construction industry?

Slipping and tripping

Exposure to loud noise

Being struck by a vehicle

Breathing in hazardous dust and fumes.

41 / 69

What should you do if you find lots of old bird nests and droppings in an area you are working in?

Sweep them up and put them in a bin liner immediately

Stop working and speak to a supervisor to arrange for decontamination work

Check there are no live birds present, then carry working

Carry on working and work around them

42 / 69

When using a power tool to cut or grind materials, why should the dust be collected and not allowed to get into the air?

A machine guard is not needed if the dust is collected

To save time and avoid having to clear up the mess

The tool will go faster if the dust is collected

Most dust can be harmful if breathed in

43 / 69

Which of the following two options are likely to cause the most dust exposure?

Working with dry materials

Using power tools with extraction

Working with wet or damp materials

Using power tools without extraction

Using hand tools outside

44 / 69

How often is it good practice to carry out repeat face-fit tests for respiratory protective equipment (RPE)?

On an ad-hoc basis

On a regular basis

When starting work on a different site

When starting a new shift pattern

45 / 69

Why is it important to be clean shaven when using a half-mask respirator?

You will be able to use the same mask for longer

Facial hair can affect the seal around your face

Facial hair can block the filter more quickly

You may suffer an allergic reaction to the mask

46 / 69

Where are you likely to be exposed to the highest quantities of dust when drilling, cutting, sanding or grinding?

Outside on a still day

Inside a large space

Inside a small room

Outside on a windy day

47 / 69

Which two of the following are basic filter types used in respiratory protective equipment (RPE)?

Sound filters

Gas or vapour filters

Smell or aroma filters

Dust or particle filters

Moisture filters

48 / 69

When workers use respiratory protective equipment (RPE) they should have a 'face fit' test. Why is this?

The ensure the selected mask is the correct colour

To ensure the mask fits and functions correctly

To make sure that the mask fits the budget

To ensure the mask looks right

49 / 69

If someone is using a petrol cut-off saw (disc cutter) to cut concrete blocks near to pedestrians, what two immediate hazards will affect the pedestrians?

Harmful dust

Flying fragments

Vibration white finger

Contact dermatitis

An electric shock

50 / 69

Which two factors determine the appropriate type of respiratory protective equipment (RPE) to be used for a job?

The amount of time since a hazardous spill

Whether the worker wants to wear RPE or not

The type of hazardous substance

The amount of hazardous substances in the air

Whether the RPE is made of rubber or plastic

51 / 69

The chances of suffering from lung cancer are increased by what?

Exposure to steam

Breathing in dust

Exposure to sun light

Vibration from power tools

52 / 69

Respiratory protective equipment (RPE) fit tests should be carried out by whom?

A competent person in compliance with the law

The worker who will carry out the work

A supervisor, in compliance with the law

The manager overseeing the work

53 / 69

Which of the following is true regarding harmful construction dust?

It is often invisible to the naked eye

It always triggers hay fever

It is usually a rust-red colour

It can always be seen in normal light

54 / 69

Which kind of personal protective equipment (PPE) equipment can protect your lungs from harmful vapours?

Goggles

Hard hat

Ear defenders

Respirator

55 / 69

After asbestos, which of the following causes the most ill health to construction workers?

Resin, solvent and paint vapours

Diesel fumes

Silica dust

Wood and MDF dust

56 / 69

Which of the following could ignite flammable vapours? Select two answers.

Sparks

Water

Naked flame

Oxygen

Carbon dioxide

57 / 69

When is the best time to conduct face fit testing for respiratory protective equipment (RPE)?

As part of the initial selection of RPE

After the RPE has been worn and used

In the morning before workers become sweaty

At the beginning of each new year

58 / 69

Which of the following can be prevented by wearing respiratory protective equipment (RPE)?

Injecting hazardous liquids

Absorbing hazardous substances

Inhaling dusts and fumes

Absorbing harmful radiation

59 / 69

What must you do when using water to keep dust down when cutting?

Get someone to stand next to you and pour water from a bottle

Pour water onto the surface before you start cutting

Ensure that there is as much water as possible

Make sure that the water flow is correctly adjusted

60 / 69

What is the best way to limit exposure to dust when using a power tool?

Use the tool during wet weather

Do the work quickly

Stop dust getting into the air

Stand downwind of any dust

61 / 69

Which material or substance is most likely to give off hazardous vapour?

Dust

Glue

Wet concrete

Rubber

62 / 69

Which of the following statements is true about respiratory protective equipment (RPE)?

It will only be effective if the equipment can be loosened

It will only be effective if it fits the wearer's face

It will always cause facial bruising to the wearer

It is a one size fits all piece of equipment

63 / 69

What is the most serious risk to this worker, wearing only these items of personal protective equipment (PPE)?

Back injury, from poor posture

Breathing in harmful dust

Goggles misting up, limiting vision

Not being able to hear colleagues

64 / 69

A construction worker has been exposed to concrete dust for a long period of time. What are they most likely to suffer from?

Hearing problems

Shortness of breath

Blurred vision

Headache or migraine

65 / 69

What is the most important consideration when wearing respiratory protective equipment (RPE)?

It is the correct colour

Being able to smell

The weight is correct

It has a good seal

66 / 69

Asbestosis is associated with exposure to asbestos. Which part of the body does this disease affect?

Feet

Lungs

Brain

Hands

67 / 69

Which one of the following statements about respiratory protective equipment (RPE) is true?

Employers must supply it free of charge when it is needed

Workers should provide their own

Workers should share the cost with the employer

Employers must supply it at cost when it is needed

68 / 69

Hydrogen Sulphide is a gas given off by rotting organic substances. Which two statements are true about Hydrogen Sulphide?

It is a harmless natural gas

It is dark brown at room temperature

It can safely be detected by using a naked flame

It can cause unconsciousness in a few breaths

It is dangerous because it can disable the sense of smell

69 / 69

When fumes are present, which is the most dangerous area to work in?

A confined space

On site outside

In a wooden building

An open space

Your score is

The average score is 64%

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Why is Dust and Fume Safety Important in Construction?

Construction workers are often exposed to hazardous dust, fumes, and airborne particles that can cause serious respiratory illnesses. Inhaling harmful substances such as silica dust, asbestos, and chemical fumes can lead to long-term lung damage, making respiratory protection crucial. The CSCS Dust and Fumes (Respiratory Hazards) Test ensures that workers understand the risks and safety measures needed to protect their health.

What Will You Learn in This Test?

This test assesses your knowledge of respiratory hazards, protective measures, and legal responsibilities. By taking this test, you will learn:

The dangers of inhaling dust, fumes, and airborne particles
Common respiratory illnesses caused by workplace exposure
The importance of ventilation and extraction systems
How to use Respiratory Protective Equipment (RPE) correctly
Legal responsibilities of employers and workers in controlling dust and fume exposure

Key Topics Covered:

Types of Hazardous Dust & Fumes – Silica dust, wood dust, welding fumes, asbestos, and chemical vapors.
Health Risks – Lung diseases such as COPD, asthma, and silicosis caused by prolonged exposure.
Preventive Measures – Using extraction systems, dampening methods, and safe work practices.
Respiratory Protective Equipment (RPE) – Selecting and wearing the correct masks and respirators.
Legal Responsibilities – Compliance with COSHH (Control of Substances Hazardous to Health) regulations.

Why Take This Test?

Protect your health by understanding the risks of dust and fume exposure.
Stay compliant with health and safety regulations in construction.
Improve workplace safety by learning best practices for controlling respiratory hazards.

Prepare for the CSCS Dust and Fumes Test today and ensure you’re taking the right steps to safeguard your lungs and overall health!