The flashcards below were created by user
MYKE
on FreezingBlue Flashcards.
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Fire Class A
- Wood
- paper
- cloth
- trash,
- plastics
- and wood
- —not metals.
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Fire Class B
- Flammable liquids—
- gasoline
- oil,
- grease,
- acetone.
- Includes flammable gases
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Fire Class C:
Electrical—electrical equipment
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R.A.C.E Means...
- • E
- – Extinguish/evacuate (only when required)
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How to Use a Fire Extiguisher
P.A.S.S.
Pull the pin…
Aim at the base of the fire…
Sweep from side to side…
Squeeze the top handle…
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5 Common
Hazards
1.Shock
2.Falls
3.Chemicals
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BODY
MECHANICS consist of
Base of support
Center of gravity
Line of gravity
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5 Rules of Body Mechanics
1.Provide a broad base of support.
2.Work at a comfortable height.
- 3.When lifting, bend your knees,
- and keep your back straight.
- 4.Keep your load well balanced and
- close to your body.
- 5.Roll or push a heavy object.
- Avoid pulling or lifting.
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Microorganisms
•Bacteria
– Rickettsiae
•Fungi
•Viruses
•Prions
•Protozoa
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Bacteria
caused Diseases
- Tuberculosis
- Staphylococcal
- Tetanus
- Rickettsia
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spherical Bacteria, called ____
cocci
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rod-shaped Bacteria called
bacilli
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