Hazard Symbols

Hazard Symbols Hazard Symbols - Start

2017-11-11 89K 89 0 0

Hazard Symbols - Description

LO: To be able to identify a range of hazard symbols and warning signs. Starter – Look at the instructions, do you understand what some of them mean. . Why are symbols important?. Bär inte på egen hand, alltid bära med två personer.. ID: 604452 Download Presentation

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Hazard Symbols




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Slide1

Hazard Symbols

LO: To be able to identify a range of hazard symbols and warning signs

Starter – Look at the instructions, do you understand what some of them mean

Slide2

Why are symbols important?

Bär inte på egen hand, alltid bära med två personer.

Placera inte på hårda ytor, sätta en matta under.

Om du inte förstår instruktionerna ringa Ikea hjälplinjen för rådgivning.

Slide3

Why are symbols important?

Do not carry on your own, always carry using two people.Do not place on hard surfaces, put a rug underneath.If you do not understand the instructions, ring the Ikea helpline for advice.

Slide4

L4

: Identify hazard signs and symbols

Lesson Outcomes

L5: Describe their meaning

L6

:

Apply your knowledge about hazards to new chemicals

Slide5

L4: Identify hazard signs and symbols

Lesson Outcomes

L5

: Describe their meaning

L6: Explain why it is important that we use hazard symbols

Slide6

Hazard Symbols

FlammableThis symbol warns you that a chemical will catch fire easily.

Slide7

Hazard Symbols

HarmfulThis symbol warns you that a chemical may harm your health if you do not use it properly.

Slide8

Hazard Symbols

IrritantThis symbol warns you that a chemical may give you a rash if you get it on you or make you choke if you breathe it in.

Slide9

Hazard Symbols

CorrosiveThis symbol tells you that a chemical will attack your skin if you get it on you.

Slide10

Hazard Symbols

Electric shockThis symbol warns you that if you use equipment wrongly you may get a dangerous electric shock.

Slide11

Hazard Symbols

ToxicThis symbol means that a chemical is poisonous. Poisons can kill.

Slide12

Hazard Symbols

ExplosiveThis symbol warns you that a chemical could explode.

Slide13

What is a hazard symbol?

Different symbols have different meaningsThey are used for different reasons

TASK 1:Match the symbol to the meaning.Match these to their descriptions

5 minutes!!

Slide14

L4: Identify hazard signs and symbols

Lesson Outcomes

L5

: Describe their meaning

L6: Explain why it is important that we use hazard symbols

Slide15

TASK 2:

Using the information given to you, create a

hazcard

for your given chemical.

Think about;

Which symbol you would use?

How would you store it?

Where would you store it?

Why would you have to store it like that?

Slide16

Use the information sheets to help you fill in a fact card for each chemical…

Name of chemical: Sulphuric acidHazard Name: CorrosiveHazard Symbol:Comment: Causes severe burnsHow can we control the risk? Use low concentrations. Use small volumes. Wear safety goggles.What should be done in an emergency?Rinse away with cold water.

Slide17

Plenary!

In your book:

Write a paragraph explaining why this lesson was important

Explain why it is important that we have hazard symbols

Slide18

L4: Identify hazard signs and symbols

Lesson Outcomes

L5

: Describe their meaning

L6: Explain why it is important that we use hazard symbols

Slide19


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