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CHM 6740 > Final Exam > Flashcards

Final Exam Flashcards

1
Q

what does the GHS pictogram look like for oxidizers

A

an O that’s on fire

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2
Q

what does the exclamation point mean GHS symbol

A

narcotic effects
respiratory tract irritant
eye and skin irritant
dermal sensitizer
acute toxicity (harmful)

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3
Q

skull and crossbones GHS symbol meaning

A

acute toxicity (fatal or toxic)

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4
Q

GHS symbol meaning with test tubes being poured on metal and hand

A

corrosives

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5
Q

flame GHS symbol

A

flammables
self-reactive
pyrophoric
self-heating
emits flammable gas
organic peroxides

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6
Q

gas tank GHS symbol

A

gasses under pressure

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7
Q

what does environmental toxicity GHS symbol look like

A

dead fish and tree

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8
Q

GHS symbol human with star in the center meaning

A

carcinogen
mutagenicity
aspiration toxicity
respiratory sensitizer
reproductive toxicity
target organ toxicity

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9
Q

bomb exploding GHS symbol meaning

A

explosives
self-reactive
organic peroxides

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10
Q

hierarchy of controls, from most to least effective/important

A

elimination
substitution
engineering controls
administrative controls
PPE

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11
Q

is the synthetic route of a compound found on the SDS

A

no

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12
Q

section one sds sheet

A

identification

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13
Q

section 2 sds sheet

A

hazard identification

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14
Q

section 3 sds sheet

A

composition
info on ingredients

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15
Q

section 4 sds sheet

A

first aid measures

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16
Q

section 5 sds sheet

A

fire fighting measures

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17
Q

section 6 sds sheet

A

accidental release measures

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18
Q

section 7 sds sheet

A

handling and storage

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19
Q

section 8 sds sheet

A

exposure controls/ PPE

20
Q

section 9 sds sheet

A

physical and chemical properties

21
Q

section 10 sds sheet

A

stability and reactivity

22
Q

section 11 sds sheet

A

toxicological information

23
Q

section 12 sds sheet

A

ecological information

24
Q

section 13 sds sheet

A

disposal considerations

25
Q

section 14 sds sheet

A

transport information

26
Q

sections 15 and 16 sds sheet

A

regulatory info and other info

27
Q

where is the eyewash station flush log and how often should it be filled out

A

posted next to eyewash station
filled 1x a week

28
Q

4 points about fume hood

A
  1. work in fume hood with sash pulled low
  2. should be tidy and free of flammable chemicals, solvents, and materials
  3. air flow from front to back should be unhindered
  4. hood certification should be less than 1yr old
29
Q

who certifies the fume hoods and how often

A

OEHS, yearly

30
Q

what is a class D fire extinguisher for

A

suitable for combustible metals
extinguishing agent is a dry powdered chemical

31
Q

what is a class ABC fire extinguisher for

A

al-purpose fire extinguisher that work fro class A, B and C fires
agent is a dry chemical

32
Q

what extinguisher is in all chemistry labs at wayne

A

class ABC

33
Q

if you work with biological waste, do you need to autoclave before OEHS picks it up?

A

no

34
Q

biological wastes examples

A

cultures/stocks of infectious agents or bio
blood/blood products
sharps
contaminated liquids
contaminated equipment
fermentation broths
tissue cultures

35
Q

CHIMERA access webpage

A

chimeracloud.org/chimera

36
Q

advantages of using CHIMERA

A

SDS sheets access
chemical sharing
compliance with lab
up to date inventory
emergency responses

37
Q

AID Emergency reposnse

A

Assess
Identify
Discuss

38
Q

can anyone use an AED

A

Yes

39
Q

minimum time in safety shower

A

15mins

40
Q

why does the eyewash need to be flushed

A

keep water bacteria free

41
Q

safety considerations when planning an experiment

A

hierarchy of controls
others in the lab

42
Q

wayne state police number

A

313-577-2222

43
Q

highest BSL rating, some examples

A

4, marburg virus, ebola virus, lassa virus, crimena-congo hemorrhagic fever, etc

44
Q

who all is covered by workers comp at wayne

A

faculty, staff, postdocs, research scientists, grad students being paid as GTAs or GRAs

45
Q

first aid response in CPR (approach)

A

ask someone to call 911, gather information from bystanders, ask patient questions if possible

46
Q

what part of the chemical hygiene plan is not provided for all labs (specific to each lab)

A

SOPs
Standard Operating Procedures

47
Q

which category has highest priority for safe segregation

A

halogenated solvents? oxidizers?

CHM 6740 (1 decks)

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