Page 1 of 53
NAFA CAFS 2026 EXAM COMPLETE (241)
CURRENT TESTING QUESTIONS AND
DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
NAFA
Prepare effectively with this NAFA CAFS Exam, designed to
assess specialized knowledge in fleet management and
automotive operations. It focuses on vehicle lifecycle
management, maintenance strategies, fuel management, and
industry best practices. The exam strengthens analytical
thinking and operational decision-making in fleet services.
Suitable for fleet professionals and certification candidates.
Metal working fluids are used to? ✓ ✓ ...... ANSWER .......
cool, lubricate and clean production parts
What are the two general categories of Enclosed Finish
Booths? ✓ ✓ ...... ANSWER ....... cross draft and down
draft
, Page 2 of 53
Name for issue when a person comes into a building and
experiences flu-like symptoms? ✓ ✓ ...... ANSWER .......
sick building syndrome
Healthcare facilities follow filter guidelines of? ✓ ✓ ......
ANSWER ....... American Institute of Architects (AIA)
Bacteria reproduce by ✓ ✓ ...... ANSWER ....... cell
division
Even though smaller than 0.3 microns HEPA filters can
remove? ✓ ✓ ...... ANSWER ....... viruses
Filter efficiency is best determined by a (n) ✓ ✓ ......
ANSWER ....... Independant laboratory ANSI/ASHRA 52.2
test
An electronic air cleaner collects particles by? ✓ ✓ ......
ANSWER ....... Electrostatically charging them and
collecting them on oppositely charges plates
, Page 3 of 53
1 millionth of a meter call a? ✓ ✓ ...... ANSWER .......
Micron
The air we breath is composed mainly of? ✓ ✓ ......
ANSWER ....... Nitrogen
The size of the particles in outdoor air are mainly what size?
✓ ✓ ...... ANSWER ....... 1 micrometer
Rated flow of air through a filter at specifies pressure drop is
called its? ✓ ✓ ...... ANSWER ....... Capacity
What are the 3 types of media used in contaminate control
✓ ✓ ...... ANSWER ....... Active carbon, chemically treated
carbon, potassium permanganate
What is residence time? ✓ ✓ ...... ANSWER ....... the time
it takes air to cross a distance equal to the thickness of the
filter without accounting for the resistance of the media
through which it travels
, Page 4 of 53
What are the variations of the contamination control
principle ✓ ✓ ...... ANSWER ....... clean the air required
by the process, blanket the product with cleaned air, offer
enough air flow to move contaminated air away from the
product
What is removal efficiency ✓ ✓ ...... ANSWER ....... The
fraction of the contaminate that once in contact with the
media is removed by either physical or chemical means
What is Capacity ✓ ✓ ...... ANSWER ....... The amount
the media is capable of removing - this determines the life of
the filter
What are two types of filter options ✓ ✓ ...... ANSWER .......
partial bypass, total retention
What is the ASHRAE standard 62.1/62.2 ✓ ✓ ...... ANSWER
....... Ventilation for acceptable indoor air quality to
specific minimum ventilation rates IAQ which will be
acceptable to humans and are intended to avoid adverse
health effects
NAFA CAFS 2026 EXAM COMPLETE (241)
CURRENT TESTING QUESTIONS AND
DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
NAFA
Prepare effectively with this NAFA CAFS Exam, designed to
assess specialized knowledge in fleet management and
automotive operations. It focuses on vehicle lifecycle
management, maintenance strategies, fuel management, and
industry best practices. The exam strengthens analytical
thinking and operational decision-making in fleet services.
Suitable for fleet professionals and certification candidates.
Metal working fluids are used to? ✓ ✓ ...... ANSWER .......
cool, lubricate and clean production parts
What are the two general categories of Enclosed Finish
Booths? ✓ ✓ ...... ANSWER ....... cross draft and down
draft
, Page 2 of 53
Name for issue when a person comes into a building and
experiences flu-like symptoms? ✓ ✓ ...... ANSWER .......
sick building syndrome
Healthcare facilities follow filter guidelines of? ✓ ✓ ......
ANSWER ....... American Institute of Architects (AIA)
Bacteria reproduce by ✓ ✓ ...... ANSWER ....... cell
division
Even though smaller than 0.3 microns HEPA filters can
remove? ✓ ✓ ...... ANSWER ....... viruses
Filter efficiency is best determined by a (n) ✓ ✓ ......
ANSWER ....... Independant laboratory ANSI/ASHRA 52.2
test
An electronic air cleaner collects particles by? ✓ ✓ ......
ANSWER ....... Electrostatically charging them and
collecting them on oppositely charges plates
, Page 3 of 53
1 millionth of a meter call a? ✓ ✓ ...... ANSWER .......
Micron
The air we breath is composed mainly of? ✓ ✓ ......
ANSWER ....... Nitrogen
The size of the particles in outdoor air are mainly what size?
✓ ✓ ...... ANSWER ....... 1 micrometer
Rated flow of air through a filter at specifies pressure drop is
called its? ✓ ✓ ...... ANSWER ....... Capacity
What are the 3 types of media used in contaminate control
✓ ✓ ...... ANSWER ....... Active carbon, chemically treated
carbon, potassium permanganate
What is residence time? ✓ ✓ ...... ANSWER ....... the time
it takes air to cross a distance equal to the thickness of the
filter without accounting for the resistance of the media
through which it travels
, Page 4 of 53
What are the variations of the contamination control
principle ✓ ✓ ...... ANSWER ....... clean the air required
by the process, blanket the product with cleaned air, offer
enough air flow to move contaminated air away from the
product
What is removal efficiency ✓ ✓ ...... ANSWER ....... The
fraction of the contaminate that once in contact with the
media is removed by either physical or chemical means
What is Capacity ✓ ✓ ...... ANSWER ....... The amount
the media is capable of removing - this determines the life of
the filter
What are two types of filter options ✓ ✓ ...... ANSWER .......
partial bypass, total retention
What is the ASHRAE standard 62.1/62.2 ✓ ✓ ...... ANSWER
....... Ventilation for acceptable indoor air quality to
specific minimum ventilation rates IAQ which will be
acceptable to humans and are intended to avoid adverse
health effects
