NAFA CAFS TEST EXAM FULLY SOLVED & UPDATED 2026(LATEST VERSION VERIFIED FOR ACCURACY)/NEWEST

NAFA CAFS TEST EXAM FULLY SOLVED &
UPDATED 2026(LATEST VERSION
VERIFIED FOR ACCURACY)/NEWEST
NAFA CAFS Test Exam -CORRECTANSWER Exam Coverage



The exam coverage includes fleet management principles and administrative

knowledge assessed in the NAFA CAFS Test Exam. It focuses on core fleet operations

such as vehicle acquisition, maintenance management, fuel management, lifecycle

costing, asset utilization, and fleet safety. The exam also evaluates understanding of

budgeting, policy development, risk management, regulatory compliance, sustainability,

and performance measurement in fleet administration. Emphasis is placed on efficient

fleet operations, cost control, strategic planning, and applying best practices in

professional fleet supervision and management



A micron is approximately ___________ of an inch. -CORRECTANSWER 1/25,400".



NAFA Guide to Air Filtration, 5th ed. 2014, page 1.2



Aerosols cover a wide range of sizes. True or false? -CORRECTANSWER True.



NAFA Guide to Air Filtration, 5th ed. 2014, page 1.2

,Particle counters used to use tungsten light, and were limited to measuring particle

sizes down to 0.3 microns. Newer units, using ___________ as a source of light, have

the capability of counting particles smaller than 0.1 micron. -CORRECTANSWER

Lasers.



NAFA Guide to Air Filtration, 5th ed. 2014, page 1.5



If you have a 20x24x12 filter, with 48sq. ft. of media, placed in an airstream of 2000cfm,

what would your velocity(fpm) be? -CORRECTANSWER 41.66fpm.



V(fpm)=Q(cfm)/A(Sq. ft. of media)



NAFA Guide to Air Filtration, 5th ed. 2014, page 2.1



Electronic Air Cleaners are externally powered devices. True or false? -

CORRECTANSWER True.



NAFA Guide to Air Filtration, 5th ed. 2014, page 2.3



The thicker the filter media and the closer the orientation of fibers, the ________ the

possibility of collision by a fiber. -CORRECTANSWER Greater.



NAFA Guide to Air Filtration, 5th ed. 2014, page 2.4

, Impingement filters are frequently treated with adhesives that coat the fibers and create

a bond between the particle and the fiber. True or false? -CORRECTANSWER True.



NAFA Guide to Air Filtration, 5th ed. 2014, page 2.5



A dipole moment is when there is a ________ _____________ of electrons at ____

_______ of a molecule than there is at ____________. -CORRECTANSWER Greater

concentration.

One end.

Another.



NAFA Guide to Air Filtration, 5th ed. 2014, page 2.6



The strongest force occurs between particles and fibers that are ___________ ____

_____ ________. -CORRECTANSWER Approximately the same diameter.



NAFA Guide to Air Filtration, 5th ed. 2014, page 2.6



What is capacity? -CORRECTANSWER The amount of air that a filter can handle. (cfm)



NAFA Guide to Air Filtration, 5th ed. 2014, page 2.7