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Science > Lab Safety > Flashcards

Lab Safety Flashcards

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1
Q

Gas Cylinder - classify

A

Gases under pressure

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2
Q

Flame - classify

A

Flammable, pyrophoric (ignite instantly when exposed to oxygen), self-heating, in contact w water emits flammable gases, self-reactive, organic peroxide

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3
Q

Flame over Circle - classify

A

Oxidizer

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4
Q

Exclamation Mark - classify

A

Skin/eye irritant, harmful, narcotic effects, hazardous to ozone layer

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5
Q

Health Hazard - classify

A

Induce cancer, target organ toxicity

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6
Q

Biohazardous Infectious - classify

A

Biohazardous infectious materials
Example of Risk - anaphylactic shock (blocking breathing), exposure to viruses, bacteria that can cause disease in animals or humans

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7
Q

Corrosion - classify

A

Corrosive to metals, serious eye damage, severe skin burns

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8
Q

Exploding Bomb - classify

A

Self-reactive, organic peroxide, explosive

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9
Q

Skull and Crossbones - classify

A

Acute toxicity

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10
Q

Gas Cylinder - example of risks

A

Materials which are normally gaseous kept in a pressurized container

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11
Q

Flame - example of risks

A

Materials which will continue to burn after being exposed to a flame or other ignition source

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12
Q

Flame over circle - example of risks

A

Materials with can cause other materials to burn or support combustion

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13
Q

Exclamation Mark - example of risks

A

Poisonous materials which cause immediate and severe harm

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14
Q

Health Hazard - example of risks

A

Materials which can cause or are suspected of causing serious long term health effects

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15
Q

Biohazardous Infectious - example of risks

A

Infectious agents or biological toxin causing serious disease or death

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16
Q

Corrosion - example of risks

A

Materials which react with metals and living tissue

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17
Q

Exploding Bomb - example of risks

A

Materials which may explode due to reaction to fire, shock, friction heat, puncture, or incompatible material

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18
Q

Skull and Crossbones - example of risks

A

Materials which can cause toxicity or death even in small quantities

19
Q

Octagon level of hazard

A

DANGER

20
Q

Square degree of hazard

A

WARNING

21
Q

Triangle degree of hazard

A

CAUTION

22
Q

Scull type of hazard

A

POISON

23
Q

Fire type of hazard

A

FLAMMABLE

24
Q

Explosion type of hazard

A

EXPLOSIVE

25
Q

Skeleton hand type of hazard

A

CORROSIVE

26
Q

Gas Cylinder - example of safe handling

A

Ensure container is always secured

27
Q

Flame - example of safe handling

A

Store in properly designated areas

28
Q

Flame over circle - example of safe handling

A

Store in areas away from combustibles in well-ventilated, cool place

29
Q

Exclamation Mark - example of safe handling

A

Avoid breathing dust or vapours. Avoid contact with skin or eyes

30
Q

Health Hazard - example of safe handling

A

Work in a well ventilated area

31
Q

Biohazardous Infectious - example of safe handling

A

Follow safe laboratory practices and procedures

32
Q

Corrosion - example of safe handling

A

Use appropriate storage containers and ensure proper non venting closures

33
Q

Exploding Bomb - example of safe handling

A

Handle with care avoiding vibration, shocks, and sudden temperature chnages

34
Q

Skull and Crossbones - example of safe handling

A

Avoid breathing fumes and vapours and skin contact

35
Q

Explosive - risk/example

A

Can explode if heated or punctured
ex. spray paint

36
Q

Corrosive - risk/example

A

burn skin or eyes on contact or throat and stomach if swallowed
ex. toilet bowl cleaner

37
Q

Flammable - risk/example

A

It’s fumes will catch fire easily
ex. gasoline

38
Q

Poisonous - risk/example

A

Licking, eating, drinking, and sometimes smelling this product will cause illness or death
ex. windshield washer fluid

39
Q

Explosive - precaution

A

Proper storage, do not drop

40
Q

Corrosive - Precautions

A

Do not allow contact with skin or clothing, avoid breathing in, if come into contact rinse w lots of water immediately

41
Q

Flammable - precautions

A

Keep away from heat, know how to use fire extinguisher

42
Q

Poisonous - precautions

A

Do not ingest, if u do call 911

43
Q

What does HHPS stand for?

A

Hazardous Household Product Symbol

44
Q

What does WHMIS stand for?

A

Workplace Hazardous Materials Information System

Science (1 decks)

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