NEHA RS/REHS 8.16 exam with accurate detailed solutions || || || || || || ||
Which of the following is not a primary consideration when locating a groundwater supply?
|| || || || || || || || || || || || ||
Select one: ||
a.
the probable travel of pollution through the ground
|| || || || || || ||
b.
the well construction practices and standards
|| || || || ||
c.
the sanitary seal provided at the point where the pump lines pass out of the casing
|| || || || || || || || || || || || || || ||
d.
the distance that the water will need to travel
|| || || || || || || ||
the distance that the water will need to travel
|| || || || || || || ||
The pipeline milker || ||
Select one: ||
a.
was first introduced in 1854 and is still used today
|| || || || || || || || ||
b.
is vastly inferior to Branigien's Quadra-Path Sterilizer
|| || || || || ||
c.
was a welcome improvement to Branigien's so called "sterilizer"
|| || || || || || || ||
d.
requires special attention to ensure its sanitary condition
|| || || || || || ||
requires special attention to ensure its sanitary condition
|| || || || || || ||
In distillation, seawater is heated to the boiling point and then into steam, usually under pressure,
|| || || || || || || || || || || || || || || ||
at a starting temperature of
|| || || ||
Select one: ||
a.
250 degrees F || ||
b.
260 degrees F || ||
c.
278 degrees F || ||
d.
285 degrees F || ||
250 degrees F || ||
,Scrubbers are wet collectors generally used to remove particles that form as a
|| || || || || || || || || || || ||
Select one: ||
a.
nonsoluable vapor ||
b.
mist, solid, or vapor || || ||
c.
fog, mist, or dust
|| || ||
d.
fume, dust, or mist || || ||
fog, mist, or dust
|| || ||
Often over 90% of sodium arsenate can be removed by
|| || || || || || || || ||
Select one: ||
a.
filtration
b.
coagulation
c.
ion exchange||
d.
all of the above
|| || ||
coagulation
Sanitarians, environmental health scientists, and other environmental specialists must obtain
|| || || || || || || || || ||
which of the following minimum educational requirements?
|| || || || || ||
Select one: ||
a.
an associate degree in environmental health
|| || || || ||
b.
a associate degree in science
|| || || ||
c.
a baccalaureate degree
|| ||
d.
a master's degree
|| ||
a baccalaureate degree
|| ||
The voluntary federal-state program designed to ensue a safe and clean milk supply is commonly
|| || || || || || || || || || || || || || ||
referred to as the || || ||
Select one: ||
, a.
IMS
b.
FDAVP
c.
PHSVFSP
d.
VFS
IMS
Oyster-shell stock or shucked oysters sampled at the source should not have MPNB of ______ or
|| || || || || || || || || || || || || || || ||
more fecal coliform per 100 grams of shellfish.
|| || || || || || ||
Select one: ||
a.
230
b.
235
c.
240
d.
245
230
Oysters grow best at what pH and temperature?
|| || || || || || ||
Select one: ||
a.
6.2 to 6.4 and 37 degrees F
|| || || || || ||
b.
6.2 to 6.8 and 41 degrees F
|| || || || || ||
c.
6.4 to 7.0 and 45 degrees F
|| || || || || ||
d.
6.0 to 6.8 and 32 degrees F
|| || || || || ||
6.2 to 6.8 and 41 degrees F
|| || || || || ||
Human disease from aerosols of wastewater
|| || || || ||
Select one: ||
a.
is related primarily to wastewater treatment by the activated sludge, trickling filter, and spray
|| || || || || || || || || || || || || ||
irrigation processes ||
Which of the following is not a primary consideration when locating a groundwater supply?
|| || || || || || || || || || || || ||
Select one: ||
a.
the probable travel of pollution through the ground
|| || || || || || ||
b.
the well construction practices and standards
|| || || || ||
c.
the sanitary seal provided at the point where the pump lines pass out of the casing
|| || || || || || || || || || || || || || ||
d.
the distance that the water will need to travel
|| || || || || || || ||
the distance that the water will need to travel
|| || || || || || || ||
The pipeline milker || ||
Select one: ||
a.
was first introduced in 1854 and is still used today
|| || || || || || || || ||
b.
is vastly inferior to Branigien's Quadra-Path Sterilizer
|| || || || || ||
c.
was a welcome improvement to Branigien's so called "sterilizer"
|| || || || || || || ||
d.
requires special attention to ensure its sanitary condition
|| || || || || || ||
requires special attention to ensure its sanitary condition
|| || || || || || ||
In distillation, seawater is heated to the boiling point and then into steam, usually under pressure,
|| || || || || || || || || || || || || || || ||
at a starting temperature of
|| || || ||
Select one: ||
a.
250 degrees F || ||
b.
260 degrees F || ||
c.
278 degrees F || ||
d.
285 degrees F || ||
250 degrees F || ||
,Scrubbers are wet collectors generally used to remove particles that form as a
|| || || || || || || || || || || ||
Select one: ||
a.
nonsoluable vapor ||
b.
mist, solid, or vapor || || ||
c.
fog, mist, or dust
|| || ||
d.
fume, dust, or mist || || ||
fog, mist, or dust
|| || ||
Often over 90% of sodium arsenate can be removed by
|| || || || || || || || ||
Select one: ||
a.
filtration
b.
coagulation
c.
ion exchange||
d.
all of the above
|| || ||
coagulation
Sanitarians, environmental health scientists, and other environmental specialists must obtain
|| || || || || || || || || ||
which of the following minimum educational requirements?
|| || || || || ||
Select one: ||
a.
an associate degree in environmental health
|| || || || ||
b.
a associate degree in science
|| || || ||
c.
a baccalaureate degree
|| ||
d.
a master's degree
|| ||
a baccalaureate degree
|| ||
The voluntary federal-state program designed to ensue a safe and clean milk supply is commonly
|| || || || || || || || || || || || || || ||
referred to as the || || ||
Select one: ||
, a.
IMS
b.
FDAVP
c.
PHSVFSP
d.
VFS
IMS
Oyster-shell stock or shucked oysters sampled at the source should not have MPNB of ______ or
|| || || || || || || || || || || || || || || ||
more fecal coliform per 100 grams of shellfish.
|| || || || || || ||
Select one: ||
a.
230
b.
235
c.
240
d.
245
230
Oysters grow best at what pH and temperature?
|| || || || || || ||
Select one: ||
a.
6.2 to 6.4 and 37 degrees F
|| || || || || ||
b.
6.2 to 6.8 and 41 degrees F
|| || || || || ||
c.
6.4 to 7.0 and 45 degrees F
|| || || || || ||
d.
6.0 to 6.8 and 32 degrees F
|| || || || || ||
6.2 to 6.8 and 41 degrees F
|| || || || || ||
Human disease from aerosols of wastewater
|| || || || ||
Select one: ||
a.
is related primarily to wastewater treatment by the activated sludge, trickling filter, and spray
|| || || || || || || || || || || || || ||
irrigation processes ||
