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Industrial hygiene

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IENG 431/531 – Industrial Hygiene
Instructor: Dr. Carter Kerk
Thankyouforyourwillingnesstoserveasaproctorforastudentinmycourse.Webothappreciateyou!
Please print one copy of the exam and then delete the file whencompleted.
The time limit is50minutes.
ClosedBook
ClosedNotes
No computer access. Computer must be stowed far out of reach and out ofsight.
Nophoneofanykindorcomputerwatch.Phonemustbestowedfaroutofreachandoutofsight.
They maynothaveaphoneinapocket,includecoatpocket,inapurseorbagwithinreach,etc.
If you spot a phone or computer, they fail the exam. The students knowthis.
Calculator allowed as follows. The studentsknowthis.
oCasio:Allfx-115andfx-991models(AnyCasiocalculatormusthave“fx-115”or“fx-991”
in its modelname.)
oHewlett Packard:The HP 33s and HP 35s models, but noothers
oTexasInstruments:AllTI-30XandTI-36Xmodels(AnyTexasInstrumentscalculator
must have “TI-30X” or “TI-36X” in its modelname.)
When completed, my preference is for you to mail (US Mail) the exam (without appendices)to
Carter Kerk, IE Dept, SDSMT, 501 E St Joseph St, Rapid City, SD57701
Please print and signyourname across theseal.
oIfthisisnotconvenient,Iwillacceptalegibleelectroniccopyofexam(withoutappendices)to
Carter.Kerk@sdsmt.edu
Save the original until you receive confirmation, thenshred
If you have any questions, please contact meat
oCarter.Kerk@sdsmt.edu
oCell:605-415-5801
Thank you!
Revision: 2/13/20
IENG 431/531
Industrial Hygiene
Exam I
100 Points
February 19, 2020
Time Limit: 50 minutes
Name(print):(XC0.5)
I understand and am in compliance with the Academic Integrity Policy. (This means you will not and did not cheat.)
Signature(XC0.5)
Show your work and state your assumptions. Multiple-choice questions may have more than one correct answer. Closed book. Closed
notes. No crib sheets. Approved calculators are allowed. Be sure to familiarize yourself with the reference materials at the end of the
exam. Do not discuss this exam with anyone other than the instructor or other students who have also completed this exam.
1.IH Pioneer Matching. I’m giving you one to get started.[9]
IH PioneersCodeDescription
A) Alice HamiltonAAn occupational physician that helped foster the credibility of the field of industrial
hygiene in the early 1900s.
B) Bernardino RamazziniFCreated the Mad Hatter character in “Alice in Wonderland” as one with mercury
poisoning from the leather processing industry in 1865.
C) Georgius AgricolaDescribed mercury poisoning of miners in 1587. Stated, “All substances are poisons,
there is none which is not a poison. The right dose differentiates a poison and a
remedy”.
D) Herbert & LH HooverKLinked “Devonshire colic” to lead in cider around 1770.
E) HippocratesHLinked soot exposure and scrotal cancer in chimney sweeps around 1770.
F) Lewis CarrollCPublished a 12-volume set in 1556 called “De Re Metallica”. Described diseases of the
lungs, joints, and eyes in silver miners.
G) ParacelsusJRecorded zinc and sulfur hazards in 3rdcentury BC.
H) Percival PottEStudied lead poisoning among miners in 4thcentury BC.
J) Pliny the ElderDTranslated De Re Metallica from Latin to English and published it in 1912.
K) Sir George BakerBWrote the book, “Diseases of Workers”, starting the field of occupational medicine.
Urged physicians to ask of their patients, “Of what trade are you?”
760
mm
Hg
758
mm
H
IN8PIRATI
DN
2.UselettersA,B,C,D,E,F,G,andHtocorrespondtothefeaturesinthediagram.Fullcreditifyou
mixuptheintercostals,extracreditifyoudon’t.[8+2XC]
Air
Flow:H
Diaphragm
:E
External
Intercostals:F
Internal
Intercostals:G
Rib&Costal
Cartilage: B
Sternum:C
ThoracicVertebrae:D
ThoracicWall: A
3.UselettersA,B,C,D,E,F,G,H!,H2
,R,S,T,andUtocorrespondtothefeaturesinthediagram.[13]
AbsorptiveCell:H2
Artery:R
Ascending(4th)
PartofDuodenumCapillary: E
Descending(2nd)
Partof Duodenu:C
Duodenum-A
Horizontal(3’d)
PartofDuodenum: D
Ileum:G
Jejunu:F
Nerve:
U
Superior(1”)PartofDuodenum: B
Vein
:T
Villi:
H1
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