Texas RS Study Guide
2025/2026
Exam Prep Material
with
Verified Questions and Answers
A+ Grades Guarantee
, Mice
Muerto Canyon virus (MCV) is a
Hantavirus mainly carried by...
Black water
The wastewater from the flushing of
a water closet, latrine, or privy is
referred to as:
Bloodborne pathogens are regulated OSHA
by:
A negative pressure fit test for a Is done by placing both palms against the intake filters
protective mask:
60%
Excessive condensation, corrosion,
and mildew occur when the relative
humidity exceeds...
Computer models
Quantitative risk assessments
USUALLY measure human exposure
through all of the following
EXCEPT:
The maximum size of a stair riser 8 1/4"
should be:
Appropriate freezing is used to Parasites
destroy...
4.6 -7.0
low acid foods have a pH between...
2, 4-D
Which of the following is MOST
effective for controlling ragweed?
A joist is used as a... Horizontal support
The most common type of injury in a a fall from standing height
home is...
Carbon monoxide
What is the primary cause of death
resulting from automobile exhaust
accumulation in garages?
Synergism
When two pollutants are combined,
the effects are greater than the sum
of the individual effects. This is
called:
What is the vertical part of the stairs Riser
you step on called?
, Embargo
An action authorized by law to
restrict or prevent the movement of
goods for the protection of public
health, safety, and welfare is called
an order of:
Nonfeasance
An establishment known to have
imminent heath hazards is not closed
by the inspecting regulatory
authority. This example BEST fits
the definition of a:
Which component of clean, dry air ammonia
has the smallest volume?
Constant presence of an illness
Which one of the following phrases
MOST accurately describes the term
endemic?
Swimmer's itch is a common name Shistosomiasis
for which disease?
What size particle can reach the 3 microns
lowest parts of the lung?
~86
The absorption of how many ergs
(energy-per-gram) of air represents 1
roentgen?
A disease transmitted by birds and Psittacosis
bird droppings is:
Slow sand
What type of filter is recommended
for use in small communities and
rural places?
Gas chlorine provides: 100% available chlorine
Responder Safety, Public Safety, Environmental Safety, Property
protection
For first responders at an incident,
which one of the following is listed
correctly according to order of
importance?
Potassium
Nutrients associated with
eutrophication include all of the
following EXCEPT:
Which of the following is not a Carbon monoxide
malodorous gas?
2025/2026
Exam Prep Material
with
Verified Questions and Answers
A+ Grades Guarantee
, Mice
Muerto Canyon virus (MCV) is a
Hantavirus mainly carried by...
Black water
The wastewater from the flushing of
a water closet, latrine, or privy is
referred to as:
Bloodborne pathogens are regulated OSHA
by:
A negative pressure fit test for a Is done by placing both palms against the intake filters
protective mask:
60%
Excessive condensation, corrosion,
and mildew occur when the relative
humidity exceeds...
Computer models
Quantitative risk assessments
USUALLY measure human exposure
through all of the following
EXCEPT:
The maximum size of a stair riser 8 1/4"
should be:
Appropriate freezing is used to Parasites
destroy...
4.6 -7.0
low acid foods have a pH between...
2, 4-D
Which of the following is MOST
effective for controlling ragweed?
A joist is used as a... Horizontal support
The most common type of injury in a a fall from standing height
home is...
Carbon monoxide
What is the primary cause of death
resulting from automobile exhaust
accumulation in garages?
Synergism
When two pollutants are combined,
the effects are greater than the sum
of the individual effects. This is
called:
What is the vertical part of the stairs Riser
you step on called?
, Embargo
An action authorized by law to
restrict or prevent the movement of
goods for the protection of public
health, safety, and welfare is called
an order of:
Nonfeasance
An establishment known to have
imminent heath hazards is not closed
by the inspecting regulatory
authority. This example BEST fits
the definition of a:
Which component of clean, dry air ammonia
has the smallest volume?
Constant presence of an illness
Which one of the following phrases
MOST accurately describes the term
endemic?
Swimmer's itch is a common name Shistosomiasis
for which disease?
What size particle can reach the 3 microns
lowest parts of the lung?
~86
The absorption of how many ergs
(energy-per-gram) of air represents 1
roentgen?
A disease transmitted by birds and Psittacosis
bird droppings is:
Slow sand
What type of filter is recommended
for use in small communities and
rural places?
Gas chlorine provides: 100% available chlorine
Responder Safety, Public Safety, Environmental Safety, Property
protection
For first responders at an incident,
which one of the following is listed
correctly according to order of
importance?
Potassium
Nutrients associated with
eutrophication include all of the
following EXCEPT:
Which of the following is not a Carbon monoxide
malodorous gas?
