Question 1. Which zone is defined as the area within 50 feet of a vehicle crash where only trained rescue
personnel may operate?
A) Cold Zone
B) Warm Zone
C) Hot Zone
D) Safety Perimeter
Answer: C
Explanation: The Hot Zone extends 50 feet from the incident and is restricted to trained personnel
because of the highest risk of fire, hazardous material exposure, or moving traffic.
Question 2. In Traffic Incident Management, what is the primary purpose of positioning apparatus for
“blocking”?
A) To create a visual cue for on-lookers
B) To prevent unauthorized vehicles from entering the incident area
C) To support the vehicle for stabilization
D) To provide a platform for rescue tools
Answer: B
Explanation: Blocking devices (cones, drums, flares) are placed to stop traffic and keep untrained
personnel out of the hazardous Hot Zone.
Question 3. Which of the following is NOT a typical environmental hazard identified during size-up?
A) Downed power lines
B) Fuel spill
C) Loose pavement
D) Passenger airbags
Answer: D
Explanation: Passenger airbags are vehicle safety devices, not an environmental hazard; the other
options are common scene hazards.
,Pennsylvania DOH Basic Vehicle Rescue Ultimate Exam
Question 4. During a 360-degree size-up, the “inner circle” refers to:
A) The area directly surrounding the vehicle’s perimeter
B) The zone beyond 200 feet from the crash
C) The command post location
D) The area occupied by rescue apparatus
Answer: A
Explanation: The inner circle is the immediate area around the vehicle where rescuers conduct a close-in
assessment for victims and hazards.
Question 5. Which component of the Incident Command System (ICS) ensures unified communications
among all responding agencies?
A) Operations Section
B) Planning Section
C) Incident Command Post (ICOP)
D) Logistics Section
Answer: C
Explanation: The Incident Command Post is the central hub for command staff and maintains unified
command and communications.
Question 6. The “A-post” of a vehicle is located:
A) At the front of the vehicle, attached to the bumper
B) On the driver’s side front pillar
C) On the rear-side pillar opposite the driver
D) Under the floor pan
Answer: B
Explanation: The A-post is the front-most vertical pillar on the driver’s side, critical for structural
integrity and SRS placement.
Question 7. Crumple zones in modern automobiles are designed to:
A) Increase vehicle rigidity during impact
,Pennsylvania DOH Basic Vehicle Rescue Ultimate Exam
B) Absorb kinetic energy to reduce occupant injury
C) Provide mounting points for airbags
D) Protect the engine block from damage
Answer: B
Explanation: Crumple zones deform in a controlled manner to dissipate crash energy, protecting
occupants.
Question 8. Which type of vehicle glass shatters into small, blunt pieces when broken?
A) Tempered glass
B) Laminated glass
C) Polycarbonate windshield
D) Acrylic side windows
Answer: A
Explanation: Tempered glass is heat-treated and, when broken, fragments into small, less-sharp pieces,
reducing injury risk.
Question 9. A vehicle with a unibody construction differs from a body-over-frame vehicle because:
A) The frame is separate from the body panels
B) The body and frame are a single integrated structure
C) It always uses a ladder-type frame
D) It cannot be equipped with airbags
Answer: B
Explanation: Unibody vehicles fuse the body and frame into one unit, enhancing rigidity and reducing
weight.
Question 10. Which of the following fuel types is most likely to produce a silent, invisible fire hazard if
ignited?
A) Gasoline
B) Diesel
C) Hydrogen
, Pennsylvania DOH Basic Vehicle Rescue Ultimate Exam
D) Propane
Answer: C
Explanation: Hydrogen burns with a nearly invisible flame and can ignite silently, posing a unique fire
risk.
Question 11. High-voltage cabling in an electric vehicle is typically identified by which color?
A) Red
B) Blue
C) Orange
D) Green
Answer: C
Explanation: Orange-colored cables denote high-voltage (typically >400 V) systems in EVs, requiring
special precautions.
Question 12. To safely disconnect the 12-volt system of a hybrid vehicle, which step should be
performed first?
A) Remove the high-voltage battery pack
B) Turn off the ignition and remove the key/fob
C) Disconnect the negative battery cable while the engine is running
D) Depress the accelerator pedal to 0%
Answer: B
Explanation: Removing the key/fob disables the 12 V accessory power, preventing accidental activation
of electronic systems.
Question 13. The “5-10-20 Rule” for airbag safety refers to:
A) 5 feet from the side airbag, 10 feet from the driver’s airbag, 20 feet from the passenger’s airbag
B) 5 seconds before airbag deployment, 10 seconds after, 20 seconds total
C) 5 inches from the steering wheel, 10 inches from the dashboard, 20 inches from the windshield
D) 5 minutes of deployment, 10 minutes of deactivation, 20 minutes of monitoring
Answer: A