Class 4 Hazards: Flammable Solids

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Class 4 Hazards: Flammable Solids

This module is designed to introduce to the Class 4 of dangerous goods. You will learn what they are, why they are hazardous and the symbols that used to identify them.

NB: Hazards - are things that have the potential cause harm to people, the environment and organisations.

What is your name? *

1. Which symbol(s) is to do with FLAMMABLE SOLIDS? *

1 point

Read the information on explosives before answering the following questions.

2. What class of hazards do FLAMMABLE SOLIDS fit into? *

1 point

Re-read the following information to answer the next question.

3. Sodium, calcium and calcium carbide are all... *

1 point

Flammable solids

Spontaneously combustible flammable solids

Dangerous when wet flammable solids

Re-read the following information to answer the next question.

4. Magnesium and nitrocellulose are both... *

1 point

Flammable solids

Spontaneously combustible flammable solids

Dangerous when wet flammable solids

Re-read the following information to answer the next question.

5. Aluminium alkyls is a... *

1 point

Flammable solid

Spontaneously combustible flammable solid

Dangerous when wet flammable solid

Re-read the following information to answer the next question.

6. This is an example of a.... *

1 point

Flammable solid

Spontaneously combustible flammable solid

Dangerous when wet flammable solid

Re-read the following information to answer the next question.

7. This is an example of a.... *

1 point

Flammable solid

Spontaneously combustible flammable solid

Dangerous when wet flammable solid

Re-read the following information to answer the next question.

8. This is an example of a.... *

1 point

Flammable solid

Spontaneously combustible flammable solid

Dangerous when wet flammable solid

Re-read the following information to answer the next question.

9. Tick the correct letters to identify the FLAMMABLE SOLIDS in each row. HINT: There maybe more than one in each row. *

5 points

10. Re-read the examples in the information below and use this to answer the next question.

11. Use the information above to tick which kind of CLASS 4 hazard is in each row. *

5 points

Dangerous when Wet

Spontaneously combustible

Flammable solid

Row 1

Row 2

Row 3

Row 4

Row 5

Re-read the reasons for why these are hazardous before answering the following questions.

12. Which of the following may combust if they heat up? *

1 point

Re-read the reasons for why these are hazardous before answering the following questions.

13. Which of the following may combust if they come into contact with water? *

1 point

Re-read the reasons for why these are hazardous before answering the following questions.

14. Tick ALL the options which may catch on fire if they heat up? *

1 point

Required

15. T/F: Class 4 hazards are dangerous because they could give off fumes that could catch on fire. *

1 point

True

False

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