CORRECT ANSWERS | VERIFIED ANSWERS | LATEST EXAM
Question 1
According to CAL FIRE maintenance standards, what is the required interval for an "A" Service
inspection?
A) 30 Days
B) 60 Days
C) 90 Days
D) 6 Months
E) 1,000 Miles
Correct Answer: C) 90 Days
Rationale: The "A" Service is a recurring preventative maintenance inspection performed
every 90 days. This ensures that all safety components and mechanical systems are
functioning correctly on a quarterly basis, regardless of the mileage accrued during that
period. Regular "A" services are the first line of defense in apparatus longevity.
Question 2
What is the specific mileage or time interval required for a "B" Service on a CAL FIRE
apparatus?
A) 3,000 miles or 3 months
B) 5,000 miles or 4 months
C) 6,000 miles or 6 months
D) 12,000 miles or 12 months
E) 24,000 miles or 12 months
Correct Answer: C) 6,000 miles or 6 months
Rationale: The "B" Service is a more comprehensive maintenance check than the "A"
service. It must be performed every 6,000 miles or every 6 months, whichever comes first.
This service typically involves oil changes, filter replacements, and a more detailed
mechanical overview of the engine and drivetrain.
Question 3
Which of the following describes the correct interval for a "C" Service?
A) 6,000 miles or 6 months
B) 10,000 miles or 12 months
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C) 15,000 miles or 12 months
D) 24,000 miles or 12 months
E) 50,000 miles or 2 years
Correct Answer: D) 24,000 miles or 12 months
Rationale: The "C" Service is the most extensive annual maintenance interval. It is required
every 24,000 miles or every 12 months. This service is critical for a deep-dive inspection of
the apparatus systems to ensure compliance with heavy-duty vehicle safety standards.
Question 4
In accordance with fire apparatus standards, how often must the water tank undergo a formal
tank test?
A) Every year
B) Every 2 years
C) Every 3 years
D) Every 5 years
E) Every 10 years
Correct Answer: D) 5 years
Rationale: Fire apparatus water tanks are subject to stress and corrosion. A 5-year tank test
interval is mandated to inspect the structural integrity of the tank, baffles, and mounting
points to prevent catastrophic failure during emergency operations or transport.
Question 5
Which CAL FIRE form is utilized as the "Daily Equipment Report"?
A) ME-14
B) ME-15
C) ME-101
D) FC-33
E) FC-46
Correct Answer: C) ME-101
Rationale: The ME-101 is the daily log used by the Fire Appraiser Engineer to document the
condition of the vehicle at the start of each shift. It includes checks of fluid levels, lights,
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sirens, and basic mechanical function. It serves as a legal and administrative record of
vehicle readiness.
Question 6
What is the standard atmospheric pressure at sea level used in fire service hydraulic calculations?
A) 10.2 psi
B) 12.5 psi
C) 14.7 psi
D) 15.0 psi
E) 20.1 psi
Correct Answer: C) 14.7 psi
Rationale: Atmospheric pressure at sea level is approximately 14.7 pounds per square inch.
This is a baseline constant for understanding how pumps draft water and how elevation
affects pump performance, as atmospheric pressure is what "pushes" water into a pump
during drafting operations.
Question 7
What is the minimum GPM (Gallons Per Minute) required for a stream to be classified as a
"Master Stream"?
A) 150 GPM
B) 200 GPM
C) 250 GPM
D) 375 GPM
E) 500 GPM
Correct Answer: D) 375
Rationale: A master stream is defined as any fire stream capable of delivering 375 GPM or
more. These streams are typically used for large-scale defensive operations where handlines
are insufficient. Because of the high flow and resulting nozzle reaction, they are almost
always operated via fixed or portable monitors.
Question 8
When calculating fire flow requirements, what is the minimum GPM needed for a 1,500 square
, 4
foot residential structure?
A) 50 GPM
B) 100 GPM
C) 150 GPM
D) 200 GPM
E) 300 GPM
Correct Answer: C) 150 gpm
Rationale: Standard fire flow formulas for residential structures suggest a minimum of 150
GPM for a 1,500 sq ft house. This flow rate provides sufficient cooling and suppression
power to overcome the heat release rate of typical modern fuel loads found in a residential
setting.
Question 9
How many gallons of water are contained in one cubic foot?
A) 5.5 gallons
B) 6.2 gallons
C) 7.5 gallons
D) 8.33 gallons
E) 9.1 gallons
Correct Answer: C) 7.5
Rationale: One cubic foot of volume holds approximately 7.48 (rounded to 7.5) gallons of
water. This conversion factor is essential for engineers when calculating the capacity of
swimming pools, makeshift reservoirs, or unconventional tanks found in the field.
Question 10
What is the weight of a single gallon of water?
A) 7.5 lbs
B) 8.33 lbs
C) 10 lbs
D) 12.2 lbs
E) 62.4 lbs
Correct Answer: B) 8.33