Safety In The Lab Flashcards

1
Q

What does WHMIS stand for?

A

Workplace Hazardeous Materials Information System

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2
Q

What does MSDS stand for? What might it contain?

A

Materials Safety Data Sheet
-must have a label
-info must be readily available to all workers
-16 sections with info about the hazards and details
-pictograms are used to represent dangers clearly (safety hazards symbols)

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3
Q

what are the three safety hazard symbols? what do they mean? what color and shape are they?

A

Caution-yellow, yield sign
Warning-orange, diamond
Danger-red, stop sign

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4
Q

What does the symbol with a gas cylinder represent?

A

Compressed Gas
(for gases under pressure)

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5
Q

explain what a biohazardous infectious materials symbol is used for?

A

for organisms or toxins that can cause diseases in people or animals

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6
Q

what does the symbol that shows a flame over a circle mean?

A

oxidizing hazards, (isn’t flammable, fuels a fire if nearby)

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7
Q

what does the symbol that has an exploding bomb on it?

A

explosive material lol

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8
Q

what does the symbol with beakers pouring onto hands?

A

corrosive material, for corrosive damage to metals, and skin/eyes

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9
Q

what does the skull and cross bones symbol resemble?

A

poisonous and infectious material causing immediate and serious toxic effects

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10
Q

what does the big “R” symbol symbolize?

A

dangerously reactive material

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11
Q

what does the flame symbol mean?

A

flammable (obvi)

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12
Q

what does the symbol with a human with their insides breaking mean?

A

Health hazardous material

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13
Q

What does the “T” combined with an “!” mean?

A

poisonous and infectious material causing other toxic effects (less deadly than skull & crossbones)

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