FIRE AND SAFETY PART C THREE GROUP EXERCISE

WHAT ARE THE CONTENTS OF AIR?
WHAT IS A FUEL? FEW NAME
WHAT ARE THE SOLUTION OF HEAT?

1. FIRE AND SAFETY
PART C
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2. CROUP EXCERCISE 1
WHAT ARE THE CONTENTS OF AIR?
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3. 78.09% nitrogen
20.95% oxygen
0.93% argon
0.04% carbon dioxide
Small amounts of other gases
AIR
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4. A natural component of air @ 21%
Enriched atmospheres, > 22% oxygen
(23.5 % in OHSA)
labs 1.
oxygen storage2.
Situations where oxygen / air is more
difficult to control:
Outdoors3.
Automatic ventilation systems4.
Open doors or windows5.
OXYGEN
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5. CROUP EXCERCISE 2
WHAT IS A FUEL? FEW NAME
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6. Chemicals - acetone, ether,
methanol, etc
Gases - hydrogen, natural gas
Plastics PCs, cable insulation,
research equipment
Paper and cardboard packaging
Wood desks, benches
Fabrics chairs, blinds, clothing
FUEL
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7. Solid Fuel-Wood, Paper, Cotton1.
Tinder Fuel
Kindling Fuel
Bulk Fuel
Liquid Fuel2.
Lighter than Water - Petrol, Diesel
Heavier than Water Carbon Di Sulphide
Mixable with Water Alcohol
Gaseous Fuel3.
Lighter than Air
Heavier than Air
TYPES OF
FUEL
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8. CROUP EXCERCISE 3
WHAT ARE THE SOLUTION OF HEAT?
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9. Friction
Spark
Lightning
Cell phones
Static Electricity
Heating appliances
Electrical equipment's
Smoking materials
Arson
Act of God
SOURCE OF
HEAT
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10. Misuse of electric wires & cables
Poor maintenance. Lack of a preventive
maintenance.
Ground failure
Damaged insulation
Sparking
Circuit overload
Short circuit
Arcing
ELECTRICITY
AS INGITION
SOURCE
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11. CONDUCTION
CONVECTION
RADIATION
MODES OF
HEAT
TRANSFER
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12. THANK YOU
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PHONE NUMBER
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