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NEHA REHS/RS Exam - Practice Questions 1. The Inverse Square Law is commonly used in which environmental health program areas to calculate the intensity or strength of a substance at a specified distance from the point source?$9.39
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NEHA REHS/RS Exam - Practice Questions 1. The Inverse Square Law is commonly used in which environmental health program areas to calculate the intensity or strength of a substance at a specified distance from the point source?
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Course
NEHA REHS
Institution
NEHA REHS
NEHA REHS/RS Exam - Practice Questions
1. The Inverse Square Law is commonly used
in which environmental health program
areas to calculate the intensity or strength
of a substance at a specified distance from
the point source?
The Inverse Square Law is commonly usedin which environmental health program areas to
calculate the intensity or strength
of a substance at a specified distance fromthe point source?
radiation, lighting, and noise
noise, air emissions, and radiation
radiation, fluoridation in water,lighting, and noise
lighting, sewage contamination instream, and air emissions: A
If 15x + 3 = 7x - 13, then x equalsa. - 2.0
b. +2.0
c. +2.5
d. +4.0: A
What is the legal term which describes thefailure to perform an official duty as an
Environmental Health Specialist without sufficient excuse?
malfeasance
misfeasance
nonfeasance
criminal responsibility: C
In the field of public health law, state government's police power is an attributeof a sovereign
government; whereas, thefederal government is a government of
absolute police power.
delegated police power.
limited delegated powers.
constitutional police power.: C
An epidemiological study which follows agroup of people over time is a study.
regressive
prospective
progressive
retrospective: B
1/5
, NEHA REHS/RS Exam - Practice Questions
A sample collected over a short time periodwhere the atmospheric concentration is assumed to
be consistent throughout the sample period is called
a(an) sample.
grab
small
partial
integrated: A
Adequate cooking will not always prevent Clostridium perfringens foodpoisoning because
the enterotoxin is heat stable.
the spores are heat-resistant andmay survive.
it is a rapidly growing pyrophilicorganism.
incomplete heat distribution resultsin new bacterial colony formation.: B
The level that a vacuum breaker must be installed above the flood rim of the fixture or
receptacle it is serving is calledthe level.
installation
anti-siphoned
critical
backflow: C
Pursuant to the California Right to KnowLaw, facilities that handle hazardous materials are
primarily required to submit
Material Safety Data Sheets.
a business plan.
a list of all hazardous materials.
a list of all acutely hazardousmaterials.: B
The Paint Filter Liquid Test is used atlandfills to determine
the soil permeability of covermaterial.
2/5
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