Fire Pump Run Practice Test

These questions are part of the practice quiz. Start practicing

• When operating a deck gun, what is the proper procedure for adjusting the stream without losing prime?
• What safety steps should be followed when starting or stopping a fire pump?
• Why is it important to match nozzle pressure to the attack line length and diameter?
• Which action is part of post-run checks after shutting down the pump?
• Which statement about inspecting the pump assembly is correct?
• What is the purpose of a backflow prevention device in hydrant connections?
• What steps should the operator take if the pump gauge indicates air in the discharge lines?
• Which statement best describes static water head and friction head in relation to PDP?
• When calculating friction loss for a practice scenario, which factors must be included?
• What shall be posted at each fire department connection and system control valve indicating which system, or part thereof, has been removed from service?
• Which statement correctly defines back pressure in pump operations and its effect on nozzle performance?
• What is a Siamese discharge and why is it used?
• The pump driver shall overload beyond its rating (including any service factor allowance) when delivering the necessary brake horsepower.
• A maintenance program shall be established based on whose recommendations?
• How can you minimize risk of backflow when connecting to a live hydrant?
• The energy source for the pump driver shall supply which measure to meet system demand?
• How does elevation affect required discharge pressure when pumping to a higher level?
• A valve installed as a safety valve shall:
• Which action should be taken if air leaks are detected in the suction line during priming?
• What is a consequence of abrupt throttling during pump start or stop?
• How can you identify and prevent cavitation on the suction side of a pump?
• What are key safety practices when working around a running pump in a tight space?
• What is the primary purpose of NFPA 20 in fire pump installations?
• What adjustments would you make if the discharge pressure is too low to meet the requested nozzle pressure?
• Which of the following lists the common signs of a leaking suction line?
• Why is consistent training important for fire pump operators?
• When using a deck gun, what must be accounted for in determining discharge pressure?
• In priming sequence, which valve should be opened first?
• Approximately how many drops per second are necessary to keep packing lubricated?
• The electrolyte level in the batteries should read:
• During a run, how should a pump operator interact with the engine governor?
• When multiple hoses are needed, what is the typical approach to opening discharge valves?
• What is friction loss and how does it affect pump operation?
• NFPA 2006 California Edition is based on:
• What are the signs that a pump has successfully primed?
• Which statement best describes the effect of nozzle design on pressure for a given flow?
• What is the purpose of priming during pre-run checks?
• In master stream operations, what primarily drives the need for greater pump output?
• What is the primary purpose of a discharge relief valve in a fire pump system?
• What should be included when documenting pump runs for training or compliance?
• In a multi-line system, what is the consequence of not balancing flows?
• Why is it important to verify valve positions during pre-run checks?
• How does friction loss depend on flow rate?
• The purpose of testing the pump assembly includes ensuring automatic manual operation upon demand and continuous delivery of the required system output. An additional purpose is to:
• Flow condition and fire pump alarm signals tests should occur how often?
• An automatic timer shall NOT be permitted to be substituted for the starting procedure.
• What is the difference between handlines and master streams in terms of required pressure?
• Which of the following is NOT a common power source for fire pumps?
• Explain the role of a deck gun (master stream) and its nozzle pressure considerations.
• What is the primary purpose of the fire pump governor on a diesel-powered apparatus?
• What is a recommended method to verify nozzle flow at the discharge during testing?
• Why is pump discharge pressure typically not equal to nozzle pressure?
• What is the purpose of performing a pre-incident pump test?
• If pump head is 60 ft and system losses are 25 ft, what is net pump head?
• In pump calculations, what does PDP stand for?
• What is the recommended action after priming is complete?
• To check the automatic stop controller, what is recorded?
• No-flow condition pump operation for electric motor driven fire pumps shall be conducted how often?
• Which of the following actions is NOT part of the initial steps you take before starting a fire pump in the engine mode?
• Pump packing boxes, bearings and casing shall be checked for __________.
• What is the purpose of a master stream device such as a deck gun or portable monitor on a pumper?
• The California edition of NFPA 2006 is based on which NFPA 25 edition?
• Tanks not equipped with supervised water level alarms connected to a constantly attended location shall be inspected:
• PDP stands for pump discharge pressure. Which description best matches its role during a run?
• Under normal conditions, what should the state of the normal phase rotation pilot be?
• What is the importance of maintaining proper alignment between the pump and drive system?
• Which of the following is NOT a component of TDH?
• What does friction loss represent in pump operations?
• For both Electric & Diesel pumps, the wet pit suction screens should be:
• What is the best practice for testing a discharge line when diagnosing low flow conditions?
• What is the purpose of establishing prime in a pump operation?
• What is a comprehensive method to verify that the correct discharge valve is open when multiple lines are in use?
• Diesel engine system conditions are part of which inspection scope?
• Why is nozzle selection important for a given fire scenario?
• How do pre-connect lines differ from master stream lines in terms of typical flow and nozzle size?
• Which action best ensures personnel safety before advancing a deck gun into a potential structure fire?
• During weekly inspection, the water level in the suction reservoir should be:
• What start method is required for weekly fire pump test?
• For centrifugal fire pumps, which pairing describes the two stage configurations and shaft orientations?
• What common mechanical issues can cause an abnormal pump noise and should be checked first?
• For a 150 ft run with friction loss of 9 psi per 100 ft, what is the friction loss and the required nozzle pressure to maintain PDP of 120 psi?
• Which of the following is a common sign of a suction-side air leak?
• If a discharge valve fails to open, which sequence best describes the recommended action?
• When relay water between pumpers becomes necessary, what is the key consideration to ensure safe operation?
• True or False: A license is required for inspection.
• In the recommended sequence to place a pump in service at an incident, what is the step that follows completing pre-checks?
• In drafting, what is the purpose of priming the pump?
• What is the purpose of establishing a safe operating range for the deck gun?
• Which position should the controller selector switch be in?
• What is the purpose of a flow meter or gauge on the discharge side?
• The battery electrolyte level reading should be in which range?
• What is the purpose of the intake relief valve on some fire pump setups?
• Why is it important to practice pump operations with both hydrant and drafting scenarios?
• What is friction loss and why is it important in pump calculations?
• The weekly test pertinent adjustments shall be made while the pump is:
• What is the purpose of inspecting the pump assembly?
• The fire pump shall be started manually for the test run. True or False?
• Which action is recommended to avoid pressure surges when starting the pump?
• If a gauge shows zero pressure at the discharge while the engine is at full RPM, what should you verify?
• Which sequence correctly describes a safe shutdown procedure for a fire pump after operations?
• Which statement about the isolating switch for electric pumps is correct?
• The weekly test duration for diesel pumps should be how many minutes?
• On a diesel engine system, how often should solenoid valve operation be visually inspected and then tested?
• What action should be taken if suction air leaks are suspected during pump priming?
• Which statement is true about inspection licensing?
• Which of the following is included in the weekly inspection categories for pump operations?
• Why is it important to keep the suction line free of air during pump operations?
• Preventative maintenance program shall be established on:
• How can you prevent water hammer when opening discharge valves?
• When the suction gauge shows zero or a vacuum, how should priming be checked?
• During the test, which pressure gauge readings are required to be recorded?
• When using a pump panel, what should you verify after switching to governor mode?
• The oil level in the vertical motor sight glass should be within what range?
• If a safety valve is installed, what is its primary function?
• How do you determine the friction loss for a given hose size and flow in a practice scenario?
• What is the purpose of a relief valve in the pump output circuit?
• Maintenance program shall be based on whose recommendations?
• Which of the following is NOT typically associated with an emergency impairment?
• Which device maintains discharge pressure by adjusting engine speed in response to system demand?
• On diesel engines, if cooling water discharge is not adequate, which two components should be checked for obstructions and adjusted for correct flow?
• How often should all pressure relief valves be inspected?
• For horizontal pumps, the nameplate specifies a target pressure difference. What is this pressure called?
• Which steps comprise a simple flow test to verify pump performance with a known nozzle?
• The number of engine operating hours is measured by the:
• Which step is not part of addressing air in discharge lines?
• Which of the following items is checked during weekly visual inspections of the diesel-powered pump system?
• On horizontal pumps, the difference between suction and discharge pressures should match which pressure as shown on the fire pump nameplate?
• What is the role of a governor on a fire pump engine?
• All alarm pilot lights should be in what state?
• Which term describes the speed referenced as full speed for electric systems and running speed for diesel and steam systems?
• True or False: On an electrical system, motor bearings should be greased annually.
• True or False: NFPA 25 does not apply to sprinkler systems but NFPA 13D does.
• Which device indicates the total hours the engine has been running?
• What is a master stream appliance, and how is it used during fires?
• Total dynamic head (TDH) in feet is defined as the sum of static head, friction losses, and minor losses, with appropriate conversions between psi and feet when needed.
• True or False? The transfer switch normal pilot light should be illuminated.
• Which statement about friction loss and elevation head is true?
• In the weekly checks, the transfer switch normal pilot light should be in what state?
• How is nozzle pressure used in calculating PDP for a given attack line?
• Which item indicates which portion of the system has been removed from service?
• No-flow condition pump operation for diesel engine driven fire pumps shall be conducted at what frequency?
• Where should a suction hose be positioned for drafting?
• Explain how to use a pump panel to switch between manual and governor-controlled operation if available.
• Which option describes the prescribed horsepower for the pump driver?
• The pertinent visual observation categories required to be inspected weekly checklists are:
• What is the proper sequence to recover a prime after a long layoff if the pump becomes air-bound?
• After repairing a stuck priming valve, what is the recommended verification step before using the pump again?
• Which items are included in a routine pre-run test?
• Which action is best as an initial check when a pump cannot prime due to a stuck or unlocked priming valve?
• Which sequence correctly describes priming a diesel fire pump that is not yet primed?
• Under normal operation, what should the state of the reverse phase alarm pilot light be?
• Controllers include air-, __________ or electric- operated units.
• Which component's oil level should be checked to ensure proper lubrication of the gear train?
• What level of water discharge should the packing glands have?
• What type of information should maintenance records include to support NFPA 20 compliance?
• Why is it important to inspect suction strainers?
• How often should diesel engine fuel tank level, float switch, and solenoid valve operation be checked?
• Elevation head is the additional pressure needed to lift water to the target height.
• Heat exchangers shall be checked for __________ water flow.
• What is the purpose of a discharge relief valve?
• What is involved in a cascade pumping arrangement?
• What is the required start method for weekly fire pump testing?
• An automatic weekly test timer shall be substituted for the normal starting procedure of the weekly test.
• Testing and maintenance is per which NFPA code?
• Explain the relationship between nozzle pressure and GPM.
• Which gauge condition on the suction side indicates a risk of cavitation and should prompt corrective action?
• What is the purpose of a pump intake screen (strainer) when drafting?
• If static head is 25 ft and friction losses are 10 ft with no minor losses, what is the TDH in feet?
• If the measured discharge flow does not match the expected value, what is a likely cause to check first?
• The oil level in the right angle gear drive should be within what range?
• Before starting the pump, you should close the intake valve.
• What is the primary reason to balance flows when using multiple discharge lines simultaneously?
• Which set of information should be included when documenting a pump run for compliance?
• In the recommended pump-in-service sequence, what action follows priming?
• What is a typical nozzle pressure range for a fog nozzle used on a 1.75- or 2.5-inch attack line?
• Is nozzle pressure the target pressure at the nozzle?
• True or False? Fire Marshalls do NOT assign impairment coordinators.
• Which action describes proper post-run pump maintenance?
• Emergency impairments include system leakage, interruption of water supply, frozen or ruptured pipes and which of the following?
• When would you use an unloader (relief) valve on the pump, and what does it do?
• What could cause a pump to show a low suction pressure reading?
• What is the function of a Siamese manifold on a pumper?
• What is a relay pump operation?
• What is cavitation, and how does it affect pump performance?
• What steps would you take to clear a clogged nozzle in the field?
• What kind of pump do you record the time crank?
• How should you respond to a significant drop in discharge pressure while maintaining throttle?
• Which statement correctly completes the requirement about the pump energy source and brake horsepower?
• If a discharge valve fails to open, what is the recommended action?
• How do you convert psi to feet of head?
• What is the purpose of an intake relief valve on some systems?
• What is the function of a discharge valve in the pump panel, and why must it be opened in a controlled sequence?
• No-flow condition pump operation for diesel engine driven fire pumps shall be conducted how often?
• What unit of measurement is used for pump discharge pressure on most engine dashboards?
• Which is the correct minimum maintenance frequency for greasing motor bearings on electrical systems?
• Which of the following are common water sources used for pump operations?
• If you detect a continuous audible alarm or abnormal sound, what should you do?
• The reverse phase alarm pilot light for electric pumps should be:
• What does the suction gauge monitor in a centrifugal fire pump system?
• Diesel fire pumps are required to be test ran weekly for how many minutes?
• If the nozzle pressure is 70 psi, friction loss is 15 psi, and elevation head is 5 psi, what should PDP be?
• What is the purpose of maintaining maintenance records for fire pumps?
• Which of the following is a key indicator that a pump is not delivering the expected discharge despite high RPM?
• What is the difference between drafting and relay pumping?
• The normal phase rotation pilot should be:
• During a simple flow test, which two parameters are monitored and compared against expected performance?
• Static head is defined as which of the following?
• Which combination indicates suction prime has been achieved?
• When using a flowing water source, what is a key operational advantage over drafting from a static source?
• There are two requirements listed under pump house conditions. Which statement is correct?
• What is the consequence of misalignment between the pump and its drive system?
• What is water hammer and how can it be prevented?
• Wet pit suction screens should be cleaned how often?
• As flow increases, which statement best describes friction losses?
• Which statement best defines total dynamic head (TDH) in fire pump hydraulics?
• What is the purpose of a jockey pump in a fire protection system?
• When verifying the electrical system conditions, the controller pilot should be:
• How do you verify a pump is delivering water to the discharge side?
• What does governor do in a fire pump system?
• Electric fire pumps are test ran weekly for how many minutes?
• During operation, why are gauges monitored when opening discharge lines?
• During priming, which observation indicates that suction is priming?
• How do you verify the pump is delivering the required flow to all lines?
• Describe how to prevent cross-connection and backflow when connecting to an outside water source.
• When starting, record the time it takes for the motor to accelerate to what speed?
• How can you determine if there is a kink or obstruction in a discharge hose causing low flow?
• At what level should the fuel tank be?
• Which of the following is the correct statement about substituting an automatic timer for starting procedures?
• The water level in pressure tanks shall be within how many inches in non-pressure tanks within how many inches of the designated fire service level?
• Which statement best describes the overall objective of testing the pump assembly?
• What is the minimum temperature required in diesel pump rooms?
• ________ inspection requires verification that the pump suction discharge and bypass valves should be fully open.
• If cooling water discharge is inadequate on a diesel engine, which two components should be checked or adjusted?
• The engine running time measurement is commonly referred to as the
• What is net pump head?
• When testing and observed that nozzle flow matches expected, what criterion confirms alignment?