PUMP OPS PREP PRACTICE
EXAMINATION 2026 QUESTIONS
WITH ANSWERS GRADED A+
◍ The phrase "putting the pump into gear" refers to the process of:
A. priming the pump.
B. opening the discharge valve.
C. making the fire pump operational.
D. moving the apparatus into position..
Answer: C. making the fire pump operational.
◍ Checking for tightness of connection and corrosion are steps inspecting:
A. Brake Efficiency
B. The Voltage Regulator
C. Electric Motors
D. The Battery.
Answer: D. The Battery
◍ When stopping an apparatus, it is necessary to consider the:
A. Empty Weight of the Water Tank.
B. Length of the Apparatus.
C. Condition of the Brakes.
D. Height of the Apparatus..
Answer: C. Condition of the Brakes.
◍ Which of the following is a recommended additional measure of safety that
should be taken whenever the driver/operator leaves the cab?
A. Chocking the apparatus wheels
B. Overriding the parking brake system
C. Disengaging the power take off (PTO)
D. Giving three short blasts from an air horn.
, Answer: A. Chocking the apparatus wheels
◍ Which of the following statements about transitioning from the water tank to
an external supply source is MOST accurate?
A. It must be done quickly and efficiently.
B. The transition will rarely, if ever, be made.
C. It cannot be done without interrupting water flow.
D. An external supply source will supply the majority of pressure..
Answer: A. It must be done quickly and efficiently.
◍ If the nozzle of an attack line is already open when putting the pump into
operation, the:
A. air will bleed off.
B. pump is likely to cavitate.
C. pump will need to be primed.
D. water will not discharge properly..
Answer: A. air will bleed off.
◍ When the pump is in operation, which of the following is a responsibility of
the driver/operator if a flowmeter is in use?
A. Open the tank-to-pump valve to cool the water pump.
B. Use spanner wrenches to tighten attack line couplings.
C. Adjust the throttle until the desired flow rate is achieved.
D. Empty the apparatus water tank before using an external water supply..
Answer: C. Adjust the throttle until the desired flow rate is achieved.
◍ Inspecting all valves would be considered a part of ____________
maintenance.
A. Daily
B. Quarterly
C. Monthly
D. Bimonthly.
Answer: A. Daily
◍ Which of the following can be opened in order to prevent the pump from
overheating?
, A. Tank fill valve
B. Water tank valve
C. Tank-to-pump valve
D. Circulator or bypass valve.
Answer: D. Circulator or bypass valve
◍ The manufacturer's manual will _________ the numbers for engine oil.
A. Not Suggest
B. Recommend
C. Require
D. Not Mandate.
Answer: B. Recommend
◍ When transitioning to an external water supply, opening the intake's gate
valve on a charged supply line without first opening the bleeder valve will
result in:
A. a reduced chance of cavitation.
B. a rapid increase in discharge pressure.
C. air in the supply hose entering the pump.
D. a smooth transition from the apparatus water tank..
Answer: C. air in the supply hose entering the pump.
◍ What special concerns involve apparatus equipped with computerized
systems?
A. Computerized systems have fail-safe mechanisms to prevent damage.
B. Severe damage could result if battery cables are improperly removed.
C. These systems are sensitive to low moisture.
D. The battery cells require additional fluid to produce extra power..
Answer: B. Severe damage could result if battery cables are improperly
removed.
◍ Batteries produce explosive ______________ gas when being charged.
A. Nitrogen
B. Hydrocloric
C. Sulfuric
, D. Hydrogen.
Answer: D. Hydrogen
◍ Shutting down a diesel engine immediately after full-load operation may
result in:
A. High Piston Ring Wear
B. Increase Oil Consumption
C. Fuel injector Damge
D. Turbo Seizure or Damage from Heat.
Answer: D. Turbo Seizure or Damage from Heat
◍ The two basic pressurized water supply sources include a supply hose from
another pumper and:
A. a fire hydrant.
B. a portable water tank.
C. the apparatus' water tank.
D. a fire department connection..
Answer: A. a fire hydrant.
◍ The _______________ assists in both braking and saving wear on the
service brakes.
A. Retarder
B. Relief Valve
C. Air Brakes
D. Transfer Valve.
Answer: A. Retarder
◍ The first step when performing the skill of start, idle and shut down a fire
apparatus is to:
A. Turn on the vehicle batteries.
B. Ensure all riders are wearing safety restraints.
C. Make sure external electrical cords, air, and exhaust system hoses are
disconnected.
D. Check that the parking brake is set..
Answer: C. Make sure external electrical cords, air, and exhaust system
EXAMINATION 2026 QUESTIONS
WITH ANSWERS GRADED A+
◍ The phrase "putting the pump into gear" refers to the process of:
A. priming the pump.
B. opening the discharge valve.
C. making the fire pump operational.
D. moving the apparatus into position..
Answer: C. making the fire pump operational.
◍ Checking for tightness of connection and corrosion are steps inspecting:
A. Brake Efficiency
B. The Voltage Regulator
C. Electric Motors
D. The Battery.
Answer: D. The Battery
◍ When stopping an apparatus, it is necessary to consider the:
A. Empty Weight of the Water Tank.
B. Length of the Apparatus.
C. Condition of the Brakes.
D. Height of the Apparatus..
Answer: C. Condition of the Brakes.
◍ Which of the following is a recommended additional measure of safety that
should be taken whenever the driver/operator leaves the cab?
A. Chocking the apparatus wheels
B. Overriding the parking brake system
C. Disengaging the power take off (PTO)
D. Giving three short blasts from an air horn.
, Answer: A. Chocking the apparatus wheels
◍ Which of the following statements about transitioning from the water tank to
an external supply source is MOST accurate?
A. It must be done quickly and efficiently.
B. The transition will rarely, if ever, be made.
C. It cannot be done without interrupting water flow.
D. An external supply source will supply the majority of pressure..
Answer: A. It must be done quickly and efficiently.
◍ If the nozzle of an attack line is already open when putting the pump into
operation, the:
A. air will bleed off.
B. pump is likely to cavitate.
C. pump will need to be primed.
D. water will not discharge properly..
Answer: A. air will bleed off.
◍ When the pump is in operation, which of the following is a responsibility of
the driver/operator if a flowmeter is in use?
A. Open the tank-to-pump valve to cool the water pump.
B. Use spanner wrenches to tighten attack line couplings.
C. Adjust the throttle until the desired flow rate is achieved.
D. Empty the apparatus water tank before using an external water supply..
Answer: C. Adjust the throttle until the desired flow rate is achieved.
◍ Inspecting all valves would be considered a part of ____________
maintenance.
A. Daily
B. Quarterly
C. Monthly
D. Bimonthly.
Answer: A. Daily
◍ Which of the following can be opened in order to prevent the pump from
overheating?
, A. Tank fill valve
B. Water tank valve
C. Tank-to-pump valve
D. Circulator or bypass valve.
Answer: D. Circulator or bypass valve
◍ The manufacturer's manual will _________ the numbers for engine oil.
A. Not Suggest
B. Recommend
C. Require
D. Not Mandate.
Answer: B. Recommend
◍ When transitioning to an external water supply, opening the intake's gate
valve on a charged supply line without first opening the bleeder valve will
result in:
A. a reduced chance of cavitation.
B. a rapid increase in discharge pressure.
C. air in the supply hose entering the pump.
D. a smooth transition from the apparatus water tank..
Answer: C. air in the supply hose entering the pump.
◍ What special concerns involve apparatus equipped with computerized
systems?
A. Computerized systems have fail-safe mechanisms to prevent damage.
B. Severe damage could result if battery cables are improperly removed.
C. These systems are sensitive to low moisture.
D. The battery cells require additional fluid to produce extra power..
Answer: B. Severe damage could result if battery cables are improperly
removed.
◍ Batteries produce explosive ______________ gas when being charged.
A. Nitrogen
B. Hydrocloric
C. Sulfuric
, D. Hydrogen.
Answer: D. Hydrogen
◍ Shutting down a diesel engine immediately after full-load operation may
result in:
A. High Piston Ring Wear
B. Increase Oil Consumption
C. Fuel injector Damge
D. Turbo Seizure or Damage from Heat.
Answer: D. Turbo Seizure or Damage from Heat
◍ The two basic pressurized water supply sources include a supply hose from
another pumper and:
A. a fire hydrant.
B. a portable water tank.
C. the apparatus' water tank.
D. a fire department connection..
Answer: A. a fire hydrant.
◍ The _______________ assists in both braking and saving wear on the
service brakes.
A. Retarder
B. Relief Valve
C. Air Brakes
D. Transfer Valve.
Answer: A. Retarder
◍ The first step when performing the skill of start, idle and shut down a fire
apparatus is to:
A. Turn on the vehicle batteries.
B. Ensure all riders are wearing safety restraints.
C. Make sure external electrical cords, air, and exhaust system hoses are
disconnected.
D. Check that the parking brake is set..
Answer: C. Make sure external electrical cords, air, and exhaust system