WELL DETAILED ANSWERS|LATEST
What is the difference between pumping in the parallel position and the series position?
(P.301) - ANSWER When the pump transfer valve is in the volume position, each of the
impellers takes water from a source and delivers it to the discharge.
Setting the transfer valve to series (pressure) greatly increases the maximum pressure that
may be attained. Increasing the pressure results in a corresponding loss in volume.
Switching from volume to pressure can result in the immediate doubling of the previous
discharge pressure. This change may result in damage to the pump and hoselines as well as
injury to firefighters.
If there is any question as to the correct position for the transfer valve, it is best to operate
in parallel (volume) rather than series (pressure).
What are the common requirements for fire department pumpers? (P.14) -
ANSWER Minimum pump capacity of 750 gpm and a water tank with a capacity of at
least 300 gallons.
What are some characteristics of initial attack fire apparatus? (P.16) - ANSWER Scaled-
down versions of full-size pumpers, which are called initial attack fire apparatus, mini-
pumper/midi-pumper. Highly maneuverable apparatus are often used to respond to
incidents where access is limited.
What are the 2 basic functions of mobile water supply apparatus on the fire ground? (P.18) -
ANSWER 1. Mobile Water Shuttle
2. Stationary Reservoir or "Nurse tender"
1
Wicky
,What are some types of specialty fire apparatus and their uses? (P.19-22) -
ANSWER Wildland fire apparatus
Aircraft rescue and fire fighting apparatus
Fireboats
Aerial apparatus equipped with fire pumps
Rescue apparatus equipped with fire pumps
Trailer-mounted fire pumps.
What are the 2 types of electric power generators used in emergency service operations?
(P.23) - ANSWER Inverter
Generator
What should systematic maintenance procedures specify? (P.30) - ANSWER These
procedures should specify maintenance procedures, when they are performed, and who is
responsible for conducting the maintenance. The procedures should also specify a method
for reporting, correcting, and documenting all activities. The
What are the functions of apparatus maintenance and inspection records? (P.31-32) -
ANSWER - In a warranty claim, these records may be needed to document that
required maintenance was performed.
- In the event of an accident, maintenance records are among those likely to be scrutinized
by investigators.
- A completely documented history of recurrent repairs may also assist in deciding whether
to purchase a new apparatus as opposed to continuing to repair an older vehicle
Why is inspection of apparatus easier if the apparatus is clean? (P.32) - ANSWER -
Helps promote a longer vehicle life
- Inspection of apparatus and equipment components is easier when parts are free of dirt
and grime
2
Wicky
, When approaching a vehicle to be inspected, what should driver/operators observe? (P.37) -
ANSWER - Any problems that may be readily apparent from a distance.
- The terrain on which the vehicle is parking.
- Vehicle fluid leaks.
Why should fire pumps be tested at regularly scheduled intervals? (P.48) - ANSWER To
compare actual performance to specific standards.
What abilities and skills are necessary for all driver/operators? (P.80) -
ANSWER Reading skills
Computer skills
Writing skills
Math skills
Physical fitness
Visual acuity
Adequate hearing
How are driver/operators regulated in their duties? (P.83) - ANSWER Subject to all
traffic regulations when driving under nonemergency conditions.
Federal laws, state or provincial motor vehicle codes, city ordinances, NFPA® standards, and
department policies all regulate driver/operators in their duties.
What are some common causes of collisions? (P.86) - ANSWER 1. Improper backing
2. Reckless driving
3. Excessive speed
4. Lack of driving skill and experience
5. Overloading and misuse
6. Mechanical failure
7. Driver/operator personal readiness
3
Wicky
What is the difference between pumping in the parallel position and the series position?
(P.301) - ANSWER When the pump transfer valve is in the volume position, each of the
impellers takes water from a source and delivers it to the discharge.
Setting the transfer valve to series (pressure) greatly increases the maximum pressure that
may be attained. Increasing the pressure results in a corresponding loss in volume.
Switching from volume to pressure can result in the immediate doubling of the previous
discharge pressure. This change may result in damage to the pump and hoselines as well as
injury to firefighters.
If there is any question as to the correct position for the transfer valve, it is best to operate
in parallel (volume) rather than series (pressure).
What are the common requirements for fire department pumpers? (P.14) -
ANSWER Minimum pump capacity of 750 gpm and a water tank with a capacity of at
least 300 gallons.
What are some characteristics of initial attack fire apparatus? (P.16) - ANSWER Scaled-
down versions of full-size pumpers, which are called initial attack fire apparatus, mini-
pumper/midi-pumper. Highly maneuverable apparatus are often used to respond to
incidents where access is limited.
What are the 2 basic functions of mobile water supply apparatus on the fire ground? (P.18) -
ANSWER 1. Mobile Water Shuttle
2. Stationary Reservoir or "Nurse tender"
1
Wicky
,What are some types of specialty fire apparatus and their uses? (P.19-22) -
ANSWER Wildland fire apparatus
Aircraft rescue and fire fighting apparatus
Fireboats
Aerial apparatus equipped with fire pumps
Rescue apparatus equipped with fire pumps
Trailer-mounted fire pumps.
What are the 2 types of electric power generators used in emergency service operations?
(P.23) - ANSWER Inverter
Generator
What should systematic maintenance procedures specify? (P.30) - ANSWER These
procedures should specify maintenance procedures, when they are performed, and who is
responsible for conducting the maintenance. The procedures should also specify a method
for reporting, correcting, and documenting all activities. The
What are the functions of apparatus maintenance and inspection records? (P.31-32) -
ANSWER - In a warranty claim, these records may be needed to document that
required maintenance was performed.
- In the event of an accident, maintenance records are among those likely to be scrutinized
by investigators.
- A completely documented history of recurrent repairs may also assist in deciding whether
to purchase a new apparatus as opposed to continuing to repair an older vehicle
Why is inspection of apparatus easier if the apparatus is clean? (P.32) - ANSWER -
Helps promote a longer vehicle life
- Inspection of apparatus and equipment components is easier when parts are free of dirt
and grime
2
Wicky
, When approaching a vehicle to be inspected, what should driver/operators observe? (P.37) -
ANSWER - Any problems that may be readily apparent from a distance.
- The terrain on which the vehicle is parking.
- Vehicle fluid leaks.
Why should fire pumps be tested at regularly scheduled intervals? (P.48) - ANSWER To
compare actual performance to specific standards.
What abilities and skills are necessary for all driver/operators? (P.80) -
ANSWER Reading skills
Computer skills
Writing skills
Math skills
Physical fitness
Visual acuity
Adequate hearing
How are driver/operators regulated in their duties? (P.83) - ANSWER Subject to all
traffic regulations when driving under nonemergency conditions.
Federal laws, state or provincial motor vehicle codes, city ordinances, NFPA® standards, and
department policies all regulate driver/operators in their duties.
What are some common causes of collisions? (P.86) - ANSWER 1. Improper backing
2. Reckless driving
3. Excessive speed
4. Lack of driving skill and experience
5. Overloading and misuse
6. Mechanical failure
7. Driver/operator personal readiness
3
Wicky
