WMSL Advanced DC Board Practice Test

These questions are part of the practice quiz. Start practicing

• What action should be taken if damage is suspected in a tank?
• What is the activation method for the fire pump NOT mentioned?
• What is the primary purpose of an EEBD?
• What is the first step to operate the main drainage eductor?
• Which tool is NOT typically carried by an access member?
• How many layers of Marlin are applied to a soft patch?
• What does the acronym PECU stand for in firefighting equipment?
• What is the primary function of the Main Drainage System?
• What application does triangulation shoring primarily support?
• What is the function of a 10lb sledgehammer during access operations?
• Which of the following is NOT a feature of the AFFF system?
• What provides the secondary form of AFFF protection on the Flight Deck?
• In a fire watch scenario, what is the significance of using a sounding tape?
• How many transverse watertight bulkheads are present in the system?
• Where is the main drainage eductor located?
• What is the minimum height required for storing fire fighting hoses off the deck?
• What should be used on a sounding tape when assessing a water tank?
• What method is primarily used to locate damage in tanks or voids?
• Is it acceptable to sound both a fuel tank and a water tank with the same sounding tape?
• After hot work, what is the minimum duration for a fire watch to remain on scene?
• What is the correct extinguishing agent for a Class Delta fire?
• Which suppresses fire effectively in Class Bravo fires?
• How does water function as an extinguishing agent?
• During which operation is permission from the Captain required to flood the magazine?
• Which role needs to grant permission for installed ventilation?
• What alarm level is indicated by a red flashing light?
• What is the first procedure to follow for active de-smoking?
• For what purpose are cross connects in the firemain used?
• Which of the following is NOT a major component of DC shoring?
• Who in the inport duty section is designated as the Locker Leader?
• What type of situations require closures to be kept closed for darkened ship conditions?
• In what order should atmospheric tests be conducted after a fire?
• How many firefighting hose stations are installed?
• What is the maximum length of suction hose recommended for the P100 pump?
• Which frame is NOT part of the transverse watertight bulkheads?
• What are the locations of the AFFF sprinklers?
• How can you activate the APC system manually?
• What type of nozzles are used with inline eductors for mixing AFFF?
• What is the range of Zone 2?
• What is the maximum length of shoring allowed for Douglas fir and yellow pine?
• What should be checked for electrical damage?
• How can the APC system be activated?
• Can AFFF be used on class A fires?
• What is the delivery pressure range commonly found in firefighting systems?
• What does escaping air from an air test cap indicate?
• What type of material is commonly used for soft patches?
• What does it mean to set 'material condition zebra'?
• How long should you wait before entering a compartment filled with CO2?
• In an aggressive fog attack, where should the fog bursts be applied?
• How far beyond the rubber is Marlin wrapped in a soft patch?
• What are the two ways to operate a main drainage pump?
• When should the electrician secure power and lighting?
• Which of the following is a valid remote activation point for CO2?
• What is the primary purpose of closures and fittings in the Circle William situation?
• What is the preferred fire-fighting pattern?
• APC is particularly effective against which type of fire?
• What does CBRN MOPP level 0 indicate?
• What is required for plugs that are 10 inches or larger?
• Which method is recommended for checking hot doors and hatches?
• What is the PSI rating for each fire pump?
• What is one of the methods to activate FM200?
• How should damaged wiring be repaired in a vital circuit?
• Which firepump is located in the AMR?
• What is typically secured under the Modified Zebra condition?
• What is the supplying source for the RAMFAN?
• What is the static head pressure calculation for determining minimum pressure?
• What is the purpose of conducting atmospheric tests after a fire?
• Why is it crucial to maintain an up-to-date liquid load list?
• What is the air moving capacity of the RAMFAN at 125 psi?
• What are the two GPM ratings for the vari-nozzles?
• What is a defining characteristic of the Water Mist system?
• Can AFFF be used in conjunction with PKP?
• What does CCOL stand for?
• Which type of shoring is specified as the strongest?
• Who must give permission to flood a magazine while inport?
• Where is the DC closure log maintained while underway?
• What is the recommended length and width of a shoring wedge?
• Which size category ranges from 3 to 5 feet in metal shoring?
• Why does the electrician de-energize all electrical equipment in a fire-affected area?
• What does AFFF stand for?
• What is the effective range of an 18 lb PKP extinguisher?
• What kind of liquids are soft patches generally NOT safe to be used with?
• What class of fire is AFFF primarily used for?
• Which scenario would require a higher flow rate than standard operation of Vari Nozzles?
• Up to what pressure can an EWARP patch be utilized?
• How long does an 18 lb PKP extinguisher last during discharge?
• Where is FM200 NOT located?
• What is a primary purpose of a Box Fan in a firefighting scenario?
• What does Circle Zebra allow in terms of feeding the crew?
• What does the DC situation labeled W (William) refer to?
• How many portable inline eductors are available for AFFF?
• What is the main advantage of using a Jubilee patch?
• What is one of the primary advantages of using metal shoring?
• What is the distance between gun bags placed on a ship?
• Why is CO2 recommended for Class C fires?
• What is required under Modified Zebra conditions?
• What defines hotwork?
• What is the general range of heights available for the larger category of metal shoring?
• What does CBRN MOPP level 3 signify?
• What is the maximum discharge capacity of the P100 pump?
• During General Emergency (GE) or General Quarters (GQ), where is the DC closure log kept?
• Which of the following is NOT a Counter Measure Wash Down (CMWD) zone?
• What does 'set circle williams' refer to?
• When assessing the need for shoring, what is a key factor to consider?
• What does APC stand for in fire protection systems?
• What safety measure should be taken concerning carbon monoxide while operating the P100 pump?
• When extended, what is the load weight for steel shoring size 6-11?
• What is the capacity of the main drainage eductor?
• What type of gloves are recommended for fire watch safety gear?
• How long will the 1.45 gallon fuel tank last for?
• To prevent electric shock, what should be done before attempting repairs in a fire-affected area?
• Which step comes after establishing Smoke Control Boundaries in active de-smoking?
• What is the purpose of using a fusible link in the APC system?
• What is the maximum number of 27 lb PKP extinguishers onboard?
• What are the two types of shoring methods described?
• To what psi should a SCBA cylinder be fully charged?
• During the X-ray situation, what must closures do during the workday?
• What is the time delay for activating FM200?
• Whose permission must be obtained prior to de-smoking using the installed ventilation?
• What is the maximum effective range of a 15 lb CO2 extinguisher?
• What is one size category of metal shoring available?
• To effectively overhaul a class B fire, which step should be taken first?
• What type of footwear is recommended for fire watch safety?
• Which fire class is categorized by combustible metals?
• Which of the following is NOT one of the ways to activate CO2?
• Where is the APC system primarily located?
• What occurs during progressive flooding?
• Which manifold is NOT mentioned for providing external supply for the firemain?
• Which type of patch is NOT recommended for high pressure steam and flammable liquids?
• What does AFFF stand for in fire-fighting operations?
• What does 2 yellow lights indicate in the night fighter system?
• What is the scope of closures in the Zebra situation during emergencies?
• What tools are commonly used in overhauling a fire?
• How does CO2 extinguish a fire?
• Which safety considerations must be taken into account when using the RAMFAN 2000?
• How can the CMWD system be activated?
• How many bilge compartments are protected by the AFFF system?
• What is the suction lift of the P100 MOD 1 without utilizing an eductor?
• To extinguish a Class Charlie fire, what should be done first?
• What is the main purpose of firemain systems?
• How long is the duration of CO2 discharge?
• What does the CO determine in the Zebra situation?
• Where can the AFFF hard hose reels be found?
• Which activation method for CO2 is incorrect?
• What is an acceptable oxygen level for safe operation?
• Which action does APC take as an extinguishing agent?
• How can you determine when a CO2 bottle is empty?
• Which type of nozzle should be used with the Inline Eductor?
• What diameter is the hose found at the firefighting stations?
• Which type of fire needs special attention when using water-based suppressants?
• How many PSI is needed to operate the RAMFAN?
• What components make up Battle Dress for firefighters?
• When using a soft patch, how far should the rubber extend beyond the split?
• What is the required fire main pressure at the inlet side of the Inline Eductor?
• In shoring terminology, what does the term "perpendicular" refer to?
• What is a primary method to check a bulkhead for flooding?
• Why is it important to control smoke spread throughout a ship?
• What does the acronym EEBD stand for?
• How does AFFF function as an extinguishing agent?
• What is the function of the Make Up Air Point in ventilation procedures?
• For triangulation shoring methods, which letter designation is used?
• Where is Firepump #1 located?
• What is the air movement capacity of a Box Fan?
• How long will a five-gallon container of AFFF last under continuous use with the Inline Eductor?
• Which of the following is NOT an installed DC system onboard?
• What is the function of CO2 as an extinguishing agent?
• What is the primary function of PKP as an extinguishing agent?
• During fire prevention measures, how long does the water mist protection last in the FMMR at the specified gpm rate?
• How do inline eductors function with AFFF?
• What are two types of wood used for shoring that absorb water and expand?
• Which of the following compartments is NOT protected by AFFF?
• Which of the following is NOT a main space on STONE?
• What is the recommended flow rate for one of the Hose Reels used in secondary AFFF protection?
• What type of structural application is best suited for K shoring?
• What is a shole used for in DC shoring?
• What is one systematic advantage of having multiple AFFF systems on a vessel?
• What should be done after shouting "TOXIC GAS" during an incident?
• What volume of water is associated with the primary water mist tanks?
• What is the capacity of each main drainage pump?
• What method is recommended for using PKP in confined spaces?
• Who becomes the OSL in the inport duty section?
• Where are the AFFF monitors located?
• What is the weight limit of steel shoring when extended for size 3-5?
• What defines a main space onboard?
• Which size fire hose does an S-type use for its supply?
• What is the maximum pressure for soft patch usage?
• What is the primary form of AFFF protection for the Flight Deck?
• Which of the following is a safety precaution when operating a P100 pump?
• Which item is NOT included in the fire watch safety gear?
• What device does the electrician bring to ensure safety at the scene?
• What drives the power for the RAMFAN?
• Which tool is NOT typically found in a shoring kit?
• What is the main responsibility of an access member?
• How many gallons of fire suppression solution are there in the 2 AFFF stations?
• What is the preferred extinguishing agent for Class Bravo fires, which involve flammable liquids?
• How many positions are listed within the 13-man duty section?
• Which system is NOT supplied by the firemain via cross connects?
• Which boundary is most critical for flooding?
• What is the pump capacity of the P100 pump at 83 psi with a 20 ft lift?
• What is the discharge capability of ESPs with a 50 foot static head?
• What is the primary function of a strongback in shoring?
• Which of the following best defines 'primary fire boundary'?
• Which advantage does the Peri-jet have over the S-type?
• Where should PKP be directed when extinguishing a fire?
• How many manifolds are mentioned that provide an external water supply?
• What is the standard mixing ratio for AFFF and water?
• Which items are included in Fire Protection Gear (FPG)?
• What is ineffective ventilation also known as?
• Which method is used to conduct atmospheric tests?
• In the AFFF system, what do the bildge sprinkling nozzles primarily protect?
• What type of goggles should be part of fire watch safety gear?
• Which of the following is NOT a result of leaving electrical equipment energized in a fire-affected area?
• Where are the external P100 connections located?
• What is an additional method for maintaining safety during flood conditions?
• In the Yoke situation, what is the requirement for closures and fittings after the duty is completed?
• What must be maintained during the Dog-Zebra situation?
• What is considered the most important fire boundary?
• The drill holes at the end of a crack are used for what purpose?
• Which type of shoring is likely to use direct pressure as its method of support?
• Where is the DC closure log kept when the vessel is in port?
• What does SCBA stand for?
• Submersible pumps are NOT designed for pumping which types of liquid?
• What is the maximum discharge capacity of a Peri-jet?
• Which shoring type is best suited for creating direct pressure applications?
• How does the main drainage system function?
• What is one of the sprinkler groups in the Water Mist System?
• How many ventilation networks are specified?
• What is the nozzle and capacity of the fire monitors?
• What is the maximum discharge capacity of an S-type?
• What is the maximum frame associated with Zone 4?
• What does the Water Mist system utilize for fire suppression?
• What is the length of hose held at each firefighting station?
• How many ways can you activate a fire pump?
• What is the appropriate extinguishing agent for a Class Alpha fire?
• Which type of system is the AFFF system primarily designed to combat?
• Which of the following positions is NOT part of the 13-man duty section?
• What does one red light indicate on the SCBA night fighter system?
• What is the minimum number of fire pumps required for the CMWD system to operate?
• What does a green steady light indicate on the SAMMs list?
• How many gallons are supplied by the secondary tanks in the water mist system on the forward side?
• Why must electricians' rubber gloves be inspected regularly?
• What is a primary function of a Peri-jet?
• Who is responsible for going to the Quarterdeck in the inport duty section?
• When opening an individual-dog watertight door, which side should be undogged first?
• Which position is responsible for functioning as the OSL?
• What must be applied on a sounding tape when sounding a fuel tank?
• Which zone encompasses the frame range of 52-76?
• What is the shelf life of AFFF?
• In active de-smoking, what is the purpose of establishing an Exhaust Point?
• How long does an EEBD typically last?
• What is the flow rate for Vari Nozzles that are used on USCGC STONE?
• At CBRN MOPP level 1, what action is taken?
• Will AFFF float on top of a fuel?
• What protective equipment must be worn when entering a compartment with a high concentration of CO2?
• When is it appropriate to remove the fuel source in a fire situation?
• How many systems are designated as water mist systems?
• What do 4 green lights indicate on the SCBA night fighter system?
• When does the Audi-Larm ring on the SCBA?
• Which magazine sprinkler systems are present onboard?
• What is the purpose of the CCOL?
• What is the location of Firepump #5?
• What is the primary function of an Inline Eductor in firefighting?
• How many gallons per minute is each fire pump rated for?
• What is the maximum pressure allowed for a jubilee patch?
• What is a potential hazard of positive ventilation in a space?
• In which situation would closures and fittings be opened by personnel without special permission?
• What is the main focus of the closures and fittings in emergency situations?
• Which function is NOT associated with the P100 pump?
• What is the capacity of a CO2 extinguisher?
• Which of the following is NOT an example of a toxic gas?
• What are the primary flooding boundaries?
• What is the first step in a toxic gas response?
• Approximately how long should a SCBA last in a typical situation?
• What distinguishes the two sizes of metal shoring systems?
• What is the primary duration of an AFFF extinguisher?
• What is the fuel tank capacity for the P100 pump?
• What procedure is recommended to stop cracks in bulkheads from widening?
• What does the Circle Yoke situation allow regarding personnel access?
• What is the coverage area of an AFFF extinguisher?
• What is a primary advantage of the S-type fire hose?
• In a fire emergency, how should you respond if the emergency fuel pump is malfunctioning?
• What does shoring refer to?
• How many magazine sprinkler groups are needed to flood the magazines?
• What does Active Desmoking primarily aim to remove?
• What percentage of oxygen is required to consider a space safe?
• What action is taken at CBRN MOPP level 4?
• What items are included in a shoring kit?
• What is the minimum distance that combustibles must be removed from a primary fire boundary?
• What is the range of a 27 lb PKP extinguisher?
• How can the water mist system be activated?
• What should be established after determining the Smoke Removal Zone?
• Which frame corresponds to Fire Zone Bulkheads?
• What is the initial CO2 bottle's weight and duration of use?
• How are air test fittings utilized in damage investigation?
• Which of the following is another size range for metal shoring?
• What is one limitation of using CO2 as an extinguishing agent?
• In the context of CBRN protocols, what would 'issue PPE' correlate with?
• Which best describes the use of shoring in construction?
• What is a disadvantage of using the Peri-jet?
• How is a Portable Eductor primarily set up?
• How should CO2 be directed when fighting a Class C fire?
• What does make-up air refer to in the context of negative ventilation?
• What effect does negative ventilation have on smoke and toxic gases within a space?
• During a toxic gas incident, what is essential to do before evacuating?
• Approximately how long will a 15lb CO2 extinguisher last under continuous operation?
• FM200 is effective on which classes of fires?
• What is the range of an 18 lb PKP extinguisher?
• What are the main distribution methods for the AFFF system?
• How long does the water mist protection last in AMR at the specified gpm rate?
• If the Inline Eductor requires a higher inlet pressure, what could be a potential consequence?
• What is the first step in operating a fire extinguisher?
• Where is the main drainage system located?
• What is the load weight of steel shoring when closed for size 3-5?
• Using an inline eductor, how long will a 5-gallon container of AFFF concentrate last under continuous use?
• Which material condition is set at CBRN MOPP level 2?
• How many types of vari-nozzles are mentioned?
• What is one of the four principles of investigation?
• What is the purpose of using AFFF when dealing with flammable liquids?
• What should be done if the P100 fails to create water pressure after 45 seconds?
• How far can a CO2 extinguisher reach during discharge?
• How many main drainage pumps are installed, and where are they located?
• What is the size of the suction for a P100 pump?
• What size trunk is typically used with the RAMFAN?
• What should be done during a direct attack on a fire?
• Which of the following is an incorrect use of water as an extinguishing agent?
• What is natural ventilation defined as?
• Which of the following describes the primary fire boundaries?
• Which gas is NOT measured by the gas analyzer?
• How much bigger should a plug be than the hole it fills?