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REHS EXAM|305 QUESTIONS WITH SOLUTIONS
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- REHS EXAM|305 QUESTIONS WITH SOLUTIONS
REHS EXAM|305 QUESTIONS WITH SOLUTIONS
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REHS EXAM|305 QUESTIONS WITHSOLUTIONS
Tapeworm infection is probably due to: - -echinococcus
-most outdoor air emissions are derived from - -transportation
-indoor air quality depends on - -sources of air pollution in the building,
sources of pollution outside the building, and the exchange of air between
the inside and outside
-the total amount of oxygen demand in a sample (in mg/L) as measured by
a specific strong chemical oxidation procedure is called the: - -COD
-a black light is used by food inspectors to - -determine the presence of
rodent urine
-sodium thiosulfate is added to water sample bottles to - -inactivate
chlorine in water
-minimum separation distance are required and specified between the
disposal field and: - -dwelling, property line, water course, and well
(all of the above)
-NIOSH is the research arm of: - -OSHA
-the mandated public health activities listed in title 8-chapter 52 on the NJ
administrative code are known as: - -core activities
-the legal definition of air pollution in NJ states that is the presence of one or
more air contaminants in the - -outdoor atmosphere
-the venetians took important steps toward the control of communicable
diseases when the introduced the practice of isolating ships that were under
suspicion of carrying epidemic diseases. This practice is called - -quarintine
-the term commonly used when a pathogenic organism enters and
multiplies in the blood of a susceptible host is: - -septicemia
-which of the following organisms produces an environmentally resistant
spore? - -clostridium botulinum
, -a type of resource recovery program currently approved by NJ that, via
special permit, allows clams to be taken from marginally polluted waters and
cleansed prior to release for market sale is - -depuration
-in taking a lab sample for water microbiology, you should: - -use a sterile
container, take at least 100 ml for total coliform, keep the sample cold and
have the sample analyzed within 30 hrs (all of the above)
-in collecting a water sample for volatile organic compounds, you need - -a
40ml glass vial with septum seal and an acid preservative
-in choosing a laboratory, health departments must make sure - -they are
NJDEPE certified for the test you want performed
-good public health management requires - -intelligence, organizational
behavior, human resources, firm knowledge in health and epidedemiology.
(all of the above)
-mixed construction/demolition material consisting of wood, metal, brick and
concrete is considered a source separated recyclable and can be used as
clean fill - -false
-which of the following characteristics may cause a chemical to be
categorized as hazardous? - -flammable, toxic, corrosive, explosive (all of
the above)
-which of the following act as sources of oxygen into a surface water? - -
atmospheric reaeration and photosynthesis
(both c and d)
-bacteria reproduce by - -fission
-which of the following is not a method of classifying viruses - -gram stain
reaction
-which of the following is not a method of classifying bacteria? - -presence
or absence of spikes on the membranous envelop
-the new jersey worker and community right to know act - -establishes a
program for the disclosure of hazardous chemical substance information and
it helps people in making informed decisions about the chemicals they work
with and may be exposed to in their communities (A and C)
-if you ever wanted to know what hazardous chemicals are present at a
covered facility what would you refer to? - -the right to know survey
, -what agency will provide copies of the right to know survey for public and
private sector facilities and hazardous substance fact sheets to anyone who
makes a request? - -right-to-know county lead agencies
-How should shellfish be stored in a retail food establishment? - -ice
-What organ is radon most likely to affect? - -lungs
-If an inspector were to inspect a youth camp, which of the following would
he ask to see? - -pool log containing ph and cl readings, written camp
policies, proof of insurance, and administrative credentials (all of the above)
-A small pond near a farm experienced an algae bloom. Which of the
following was most likely the cause - -Fertilizer runoff causing an increase in
nitrogen and phosphorus
-Why are animals used in laboratory testing of chemicals as opposed to
humans? - -Test results using animals can be analyzed in a much shorter
period of time than if humans were to be used.
-Which of the following is least likely to occur as a product of air pollution? -
-gastrointestinal problems
-During lunch break, a group of construction workers noticed an unusually
high amount of Rattus rattus running around. This is probably due to the fact
that: - -There has been a recent demolition of several blighted two story
houses
-How is the concentration of radon measured? - -PCi/L; picocuries / liter
-What is the most likely source of childhood lead poisoning? - -old painted
windows
-What is the best source of protection against radioactivity? - -lead
-out of the following shellfish, which is the least likely to give someone hep
A. Mussels, scallops, clams, or oysters. - -scallops
-Which of the following can cause transmission of Hepatitis B? - -needle
sharing, blood transfusion, plasma transfusion, homosexual activity (all of
the above)
-If a child tested for high lead after a finger stick test, what would be the
next course of action? - -venous blood sample
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