FT CO 12 Flashcards
A newly promoted Engine Captain reviewing the appropriate use of hose was incorrect in which statement made?
Select one:
a. The use of 1 3/4-inch hose would be inappropriate for a large body of fire in a large uncompartmented area or when a large volume of water is required to cool a superheated fire area.
b. The maximum pressure in hose lines should be limited to 250 psi. Only emergency needs which allow for no other corrective action permit the use of higher pump pressures. Pressures in excess of 250 psi can only be ordered by the IC.
c. The 1 3/4-inch handline is the primary attack line used at structural fires, and when used in conjunction with the 15/16-inch MST and controlling nozzle, provides an adequate fire stream with better maneuverability and easier handling than the 2 1/2-inch handline. At a nozzle pressure of 50 psi, the 1 3/4-inch handline will flow approximately 180 gpm.
d. Each Engine Company should maintain a minimum of (30) thirty lengths of 1 3/4 inch, (20) twenty lengths of 2 1/2 inch and (10) ten lengths of 3 1/2-inch hose. This includes hose for winter operations, standpipe operations and replacement lengths stored in quarters as well as that which is carried in the apparatus hose beds.
D
(Eng7 7.2.5, 7.5.1, 7.6.1, 7.6.3)
The corrected answer is: Each Engine Company should maintain a minimum of (20) thirty lengths of 1 3/4 inch, (30) twenty lengths of 2 1/2 inch and (10) ten lengths of 3 1/2-inch hose. This includes hose for winter operations, standpipe operations and replacement lengths stored in quarters as well as that which is carried in the apparatus hose beds.
Apparatus shall not be driven over hose lines unless absolutely necessary. When it is necessary to drive over hose lines, all of the following precautions should be taken except?
Select one:
a. 5-inch hose should not be driven over unless properly bridged.
b. To prevent the hose fvrom bursting, speed should be reduced to a minimum.
c. Running over couplings should be avoided.
d. Traverse over the line before charging it, if possible. Hose is more susceptible to damage when it is charged than when it is uncharged.
D
(Eng 7 7.8.6)
The correct answer is: Traverse over the line before charging it, if possible. Hose is more susceptible to damage when it is charged than when it is uncharged.
Proper maintenance of Fire Department hose is essential to ensuring it functions properly when required. Which choice below is not in accordance with Department policy?
Select one:
a. To free hose from ice, chop the ice away carefully so as not to cut the hose jacket, or use the thawing apparatus.
b. The age of hose is determined by the first two numbers of the serial number stamped on the coupling. Any hose that will reach 20 years in the current calendar year is to be taken out of service with the company officer immediately notifying the Fire Tools and Equipment Unit.
c. To free frozen couplings, use the thawing apparatus or heat from the exhaust pipe of the apparatus.
d. Hose on the apparatus is removed and cleaned in the Spring and Fall of each year.
B
(Eng 7 7.10.1, 7.10.2, 7.11.1)
The correct answer is: The age of hose is determined by the first two numbers of the serial number stamped on the coupling. Any hose that will reach 20 years in the current calendar year is to be taken out of service with the company officer immediately notifying the Fire Tools and Equipment Unit.
All units must maintain the proper equipment in the event it is needed at a fire operation. Which choice below is correct regarding hose issued to fire companies?
Select one:
a. Engine Companies shall carry not less than four lengths of 2 1/2-inch hose rolled or folded.
b. Do not place a length of hose in service which is of doubtful strength because of cuts, chafed areas or other noticeable defects. If the serviceability of a length of hose is in doubt, immediately place it out of service.
c. Engine Companies shall carry not less than three lengths of 1 3/4-inch hose (rolled or folded) and the necessary fittings to place a line into operation including (i.e. hydrant wrenches, reducers, nozzles, etc.). Additionally, each Engine Company shall ensure that an extra length of 1 3/4-inch hose with nozzle, rolled or folded, is stored on the apparatus.
d. No more than ten lengths of 1 3/4-inch hose shall be used as lead lengths in any hose stretch.
C
(Eng 7 7.11.2, 7.12.3, 7.13.1)
The correct answer is: Engine Companies shall carry not less than three lengths of 1 3/4-inch hose (rolled or folded) and the necessary fittings to place a line into operation including (i.e. hydrant wrenches, reducers, nozzles, etc.). Additionally, each Engine Company shall ensure that an extra length of 1 3/4-inch hose with nozzle, rolled or folded, is stored on the apparatus.
In order to conduct the annual hose test properly, units should follow the instructions in each of the choices below except?
Select one:
a. Stretch a maximum of two lengths of hose from the one-way gate to the hose test gauge. Hose must be stretched from an outlet on the same side of the apparatus as the control panel and only 1 3/4 inch or 2 1/2-inch hose shall be used to supply the manifold during hose testing operations.
b. Attach hose to the outlets of the manifold. Up to 6 lengths of hose (300 feet) may be stretched from each of the 2 1/2-inch gated outlets. All connections are to be spanner tight.
c. A water-soluble marker is used to draw a line around the circumference of the hose as close as possible to the male butt at each coupling. A movement of 1/8 inch or more during the pressure test would indicate the male butt and hose are separating.
d. Place one firefighter on the left side of the manifold, facing the hose at a distance of 15 feet from the hose, to visually inspect the hose during the test phase.
A
(Eng 7 7.14 C)
The correct answer is: Stretch a maximum of two lengths of hose from the one-way gate to the hose test gauge. Hose must be stretched from an outlet on the same side of the apparatus as the control panel and only 1 3/4 inch or 2 1/2-inch hose shall be used to supply the manifold during hose testing operations.
Chauffeurs must be aware that during the 5-minute hose test, there is no movement of water in the pumps. They must check for overheating by placing a hand on the 4 1/2-inch inlet on the control panel side of the apparatus. Of the following choices, which would indicate an incorrect action?
Select one:
a. If any of the recommended corrective options do not correct the heat buildup, continue the test and monitor the condition of the apparatus. The Fleet Maintenance Division should be notified if this problem cannot be corrected.
b. When heat is noted, the booster tank fill valve should be partially opened with water showing at the fill pipe in the booster tank. Fully open the tank to pump valve.
c. When heat is noted, another option is to fully open the bypass cooling valve during the test.
d. When heat is noted, another choice is to open a drain valve on an unused gate and partially open that gate.
A
(Eng 7 7.14 D)
The correct answer is: If any of the recommended corrective options do not correct the heat buildup, continue the test and monitor the condition of the apparatus. The Fleet Maintenance Division should be notified if this problem cannot be corrected.
The proper stretching and operation of hoselines is essential to any successful fire operation. Which of the following choices indicates the most correct statements regarding hoselines?
- In most cases, the first line is stretched via the interior stairs to the location of the fire to protect the primary means of egress for occupants evacuating the building and to confine and extinguish the fire.
- An exception to stretching the first line up the interior stairs may be made when flame or smoke is issuing from windows opening onto the fire escape and endangering people trying to come down the fire escape. In this case, the first line may be operated from the street to protect the people on the fire escape and a second line promptly stretched into the interior of the building.
- If it is determined there is no life hazard in the building, the first line is positioned between the fire and the most severe exposure. In the absence of a life hazard, the first line should be placed to protect the greatest amount of property.
- When placing a hoseline to protect an exterior exposure, it should be positioned so that the stream can be used alternately between operating on the exposure and the fire. When using streams to protect exposed buildings, the water should be applied onto the building’s surface for best results.
- The Engine Company officer shall announce via the handie-talkie when the initial hoseline attack is to commence.
- Unless otherwise ordered, the second line is placed to back up the first line. If the second line is not needed on the fire floor, it can be advanced to the floor above. The second line stretched must consist of sufficient hose to cover the floor above.
- Difficulty might be encountered in conducting a direct attack through an apartment doorway due to a heavy volume of fire, wind conditions or forcible entry problems. A possible tactic to overcome these problems is to utilize the fire escape to conduct a fire attack into the apartment; before this is initiated, however, members in the apartment must exit to a safe area of refuge and the apartment door must be closed.
- When there is difficulty in conducting a direct attack through an apartment doorway, another tactic is to enter an adjoining apartment and operate the hoseline through small holes in the common partition wall. Several small holes strategically located along the length of the common wall at approximately shoulder level might allow stream penetration into a majority of the rooms in the fire apartment.
Select one:
a. 2, 3, 4, 5, 7
b. 1, 2, 3, 5, 6, 8
c. 1, 3, 5, 6, 7, 8
d. 1, 3, 4, 5, 6, 7
D
(Eng 8 8.2.1, 8.2.2, 8.2.4 A)
The correct answer is: 1, 3, 4, 5, 6, 7
Two Lieutenants discussing Engine operations were able to identify which incorrect comment made by the probationary firefighter during drill?
Select one:
a. Unless the presence of a confirmed life hazard requires the immediate stretching of a second line, the second Engine shall augment and assist the first Engine.
b. The location of the Ladder apparatus turntable dictates how far from the front of the building the Engine backstep should initially be on arrival, before back stretching.
c. In one to four story structures, the need to assist on the first hoseline is not as great and Engine companies are generally capable of stretching and operating individually. In such cases, the officer of the second Engine Company should make contact with the officer of the first Engine Company to ascertain if their assistance is required.
d. Use the apparatus for as much of the stretching as possible. Hose stretched at fires should be laid as close to the side of the street as possible and on the same side as the hydrant or pumper; if it is necessary for hoselines to cross the street, the lines should cross in front of the fire building.
C
(Eng 8 8.4, 8.7, 8.11, 8.12.1)
The correct answer is: In one to four story structures, the need to assist on the first hoseline is not as great and Engine companies are generally capable of stretching and operating individually. In such cases, the officer of the second Engine Company should make contact with the officer of the first Engine Company to ascertain if their assistance is required.
Proper stretching and advancement of hoselines is paramount to a successful operation. Which of the following choices is incorrect?
Select one:
a. When a second hoseline is stretched up a well-hole, the nozzle firefighter should carry only the nozzle and change hands at each newel post (turn) as the line is stretched up the well-hole.
b. Never enter the fire area with an uncharged hoseline, however, the hoseline should be stretched as close to the fire area as possible before being charged. All members should operate on the same side of the line and when the door to the fire area is opened, members should be low and to one side of the opening.
c. The Engine officer should communicate to members stretching the presence of a well-hole as soon as possible. The officer should look up the well to see if it goes up the entire stairway since in certain stair configurations, a well exists between the 1st and 2nd floor, but the rest of the stairway does not have sufficient space to accept a charged hoseline.
d. For both a narrow and wide well-hole, the nozzle firefighter carries the nozzle and lead length in the well.
D
(Eng 8 8.13.3, 8.13.4, 8.14.2, 8.14.3, 8.14.4)
The correct answer is: For both a narrow and wide well-hole, the nozzle firefighter carries the nozzle and lead length in the well.
Alternate methods of stretching hoselines may prove beneficial at an operation. Of the following choices, which is incorrect?
Select one:
a. When hoisting a line via stair shaft windows using the utility rope, the officer proceeds to the floor below the fire with the rope, selects the window to be used, and communicates this information to the control firefighter. Remove the child guard if present, raise the lower sash and ensure that it stays open.
b. At the lower floor window, lower the top sash, grab the rope and tie it to the nozzle. Hinged windows which open outward can prove difficult and similar windows on intermediate floors may have to be closed to prevent the line from getting hung up.
c. For a fire escape stretch, the line must be secured with hose straps on alternate floors, beginning with the floor below the fire.
d. When considering hoisting a line via stair shaft windows using the utility rope, if fire is below the fourth floor, the line is stretched up the stairs.
D
(Eng 8 8.15.3, 8.17.1, 8.17.3 8.18.2, 8.18.3, 8.18.5, 8.18.6)
The correct answer is: When considering hoisting a line via stair shaft windows using the utility rope, if fire is below the fourth floor, the line is stretched up the stairs.
During drill at a busy Manhattan Ladder Company, a number of comments were made regarding Engine operations. Of the following choices, which reflects an incorrect comment?
Select one:
a. Whenever possible, standpipe systems should be supplied through at least two independent siamese connections. If there is only a single siamese connection, a second supply line can be attached to the first-floor outlet; additional floor outlets can be supplied if required.
b. If a “reducer” is encountered, it must be removed to permit attachment of FDNY hose to the standpipe outlet. If a “pressure reducing/restricting device” (PRD) is found on the standpipe outlet, it should be removed; if it cannot be removed, and there is no other outlet available without a PRD, then it is permissible to use an outlet with a PRD.
c. The stretching of occupant hose at a fire is never justifiable and shall never be attempted by any Engine, Squad, Ladder or Rescue.
d. Standpipe systems should always be supplied with 3 ½” hose, and whenever possible, should be supplied by at least two different pumpers.
C
(Eng 9 9.2.2, 9.3.3-9.3.6)
The correct answer is: The stretching of occupant hose at a fire is never justifiable and shall never be attempted by any Engine, Squad, Ladder or Rescue.
Supplying standpipe and sprinkler systems is an important task that requires careful planning and coordination. Which of the following choices is not in accordance with Department policy?
Select one:
a. It is recommended Engine companies use the 10’ soft connection for hydrant hookup and only use in line pumping when supplying manual dry systems.
b. As a general rule, there should be a separate Engine company supplying the standpipe system for each hoseline placed in service. All pumpers should be supplying the standpipe at the same pressure for maximum efficiency.
c. When supplying a manual dry standpipe system with water, the Engine’s pump is more likely to “run away” from water. Initially, the standpipe should be supplied at idle and as the piping is filled with water, pressure can be increased to proper levels.
d. If a building is equipped with both a standpipe system and automatic sprinklers, the first supply line must be attached to the standpipe siamese. The ECC supplying the system must verify that it is attached to the correct siamese connection.
A
(Eng 9 9.3.7-9.3.9)
The correct answer is: It is recommended Engine companies use the 10’ soft connection for hydrant hookup and only use in line pumping when supplying manual dry systems.
All members should be aware of Department standard operating procedures for supplying standpipe systems in high rise buildings. Which choice below contains correct information?
Select one:
a. Separate “Low Zone” and “High Zone” siamese connections are not interconnected, so supplying the High Zone riser will not charge the Low Zone riser and vice versa.
b. The recommended pressure for supplying the 55th floor of a building is 350 psi.
c. Buildings constructed under the 2008 building code having a standpipe riser over 800 feet in height shall have separate “Low Zone” and “High Zone” siamese connections.
d. When “Low Zone” and “High Zone” siamese connections are present, they shall be identified with signage stating either “Low Zone “or “High Zone” and indicate the floors they serve. The Low Zone riser is also known as “Express Piping”.
A
(Eng 9 9.3.12, 9.3.13)
The correct answer is: Separate “Low Zone” and “High Zone” siamese connections are not interconnected, so supplying the High Zone riser will not charge the Low Zone riser and vice versa.
Operating a hoseline at the correct pressure is essential to the safety of members. Which of the following choices is incorrect?
Select one:
a. At below grade operations, head pressures will increase 5 psi for every 10 feet below grade. The pressure at the standpipe outlet may have to be reduced accordingly.
b. At standpipe operations with a 2 ½” lead length and a 1 ⅛” MST, as a general rule, with water flowing, outlet pressure should be 70 psi for three lengths and 80 psi for four lengths.
c. Ensure the hoseline is charged and bled by opening the nozzle fully and checking for an adequate firefighting stream before entering the fire area.
d. The first arriving control firefighter shall remain at the standpipe outlet until relieved by the control firefighter of the second arriving Engine. Communicate with the first arriving Engine officer to ensure that adequate pressure is supplied to the nozzle.
D
Eng 9 9.4.6, 9.4.8, 9.4.9)
The correct answer is: The first arriving control firefighter shall remain at the standpipe outlet until relieved by the control firefighter of the second arriving Engine. Communicate with the first arriving Engine officer to ensure that adequate pressure is supplied to the nozzle.
High Pressure Pumping operations may be required at some building fires. Which choice below contains the most correct statements regarding this type of operation?
- When first due to a fire in a high-rise building, officers of high pressure Engines and 3rd Stage Engines shall direct their ECCs to position the apparatus at a hydrant in proximity to the standpipe siamese connection.
- High-pressure pumping is defined as operating at discharge pressures over 250 psi. The Incident Commander (IC) shall be notified when high-pressure pumping is necessary.
- Conventional Engines are not equipped for high pressure pumping and shall never operate in pressures exceeding 250 psi.
- The standpipe system should be supplied by two Engines; this will require more than one high-pressure or 3rd Stage Engine to be assigned or special called to the incident if pressures higher than 250 psi are required.
- When only one building siamese connection is available, stretch the second supply line to the same siamese or first floor outlet; whichever is more expedient.
- Pressures exceeding 600 psi will require a 3rd stage Engine. ECCs intending to pump using the 3rd stage must notify and get approval from the IC; only an IC at the rank of Battalion Chief or higher may order the use of the 3rd stage.
- As compared to 2-stage engines, 3-stage Engines (with the 3rd stage engaged) can pump higher volumes at pressures over 500 psi and will do so at lower pump rpms. This increased efficiency makes the 3rd Stage Engines the preferred choice for pumping operations requiring discharge pressures over 500 psi.
Select one:
a. 2, 4, 6, 7
b. 2, 3, 4, 6
c. 2, 5, 6, 7
d. 1, 4, 6, 7
A
(Eng 9 Add 1 1.3, 1.4, 3.2-4.2)
The correct answer is: 2, 4, 6, 7
An air pressurized manual dry standpipe system is required at buildings under construction upon reaching a height greater than 75 feet or buildings undergoing demolition with an existing standpipe. Which of the following choices is incorrect regarding this system?
Select one:
a. It is not necessary to deactivate the air compressor as it will shut off when the standpipe is supplied with water.
b. When air pressure drops below 25 psi due to an open valve or broken pipe in the system, or pressure rises above a preset, supervisory level, an audible alarm will sound only at the site.
c. An occupied building with a wet standpipe system will have a check valve installed inside the exterior building wall providing freeze protection for the piping and siamese connection. During the construction or demolition phase with the standpipe pressurized with air, this check valve will be bypassed allowing air pressure to reach the siamese connection.
d. Once air pressure is expelled, siamese cap(s) may safely be removed. Connect the supply line, close the manual air release valve, and supply the standpipe with water.
B
(Eng 9 Add 2 1.1, 1.2, 2.3, 2.4, 2.9)
The correct answer is: When air pressure drops below 25 psi due to an open valve or broken pipe in the system, or pressure rises above a preset, supervisory level, an audible alarm will sound only at the site.
To use an air pressurized standpipe system at a fire operation, the air pressure must be released from the system prior to uncapping the siamese and supplying it with water. Which of the following choices is incorrect?
Select one:
a. The control firefighter, after reaching the floor outlet where the hoseline connection will be made, should remove the cap, open the standpipe outlet control valve, and wait for water to reach this point. This will expedite air removal from the system; once water is present at the outlet, close it, and make connections.
b. The ECC shall not remove the siamese cap(s) until air pressure has been expelled from the system. Air will be heard escaping from the open manual air release.
c. The number of air release valves is required to be such that air pressure shall be released in no more than 5 minutes. When encountering systems with more than one manual air release valve, only a single manual air release valve should be opened.
d. A 2 ½” manual air release / drain valve (usually a standard standpipe outlet) is required to be installed immediately adjacent to the siamese connection. Remove the manual air release valve cap and open the valve fully.
C
(Eng 9 Add 2 2.1, 2.2, 2.8)
The correct answer is: The number of air release valves is required to be such that air pressure shall be released in no more than 5 minutes. When encountering systems with more than one manual air release valve, only a single manual air release valve should be opened.
All ECCs should be familiar with air pressurized manual dry standpipe systems. An experienced Bronx ECC was correct in all statements made at a recent drill except?
Select one:
a. The manual air release valve does not need to be opened when augmenting the standpipe with a second pumper. However, if water begins spraying out under pressure when loosening the siamese cap(s) at the second siamese, consider the clapper valves defective. Immediately stop cap removal, and use another option for augmenting the system (e.g. drain valve next to the siamese, another siamese, or the first floor or another floor outlet.)
b. Breakaway type siamese caps are required in order to provide the air tight seal necessary for an air pressurized standpipe system. Breakaway caps on the siamese are usually indicative of a standpipe that is pressurized with air.
c. The location of the siamese is required to be marked by a sign and lit by a red light at night. Signs are also required indicating that the standpipe is pressurized with air as well as the location of the manual air release valve.
d. If air is noticed escaping under pressure from a siamese cap while being loosened and no sign is present, stop cap removal immediately and notify the IC that the standpipe is pressurized with air. Steps shall be taken to bleed the air from a manual air release valve and/or standpipe outlet inside the building prior to removing the siamese cap(s).
B
(Eng 9 Add 2 2.5-2.7, 2.10)
The correct answer is: Breakaway type siamese caps are required in order to provide the air tight seal necessary for an air pressurized standpipe system. Breakaway caps on the siamese are indicative of a standpipe that is NOT pressurized with air.
Many different types of sprinkler systems may be found throughout the city of New York. Which of the following choices contains incorrect information?
Select one:
a. Wet pipe sprinkler systems contain water in the riser and piping at all times; as soon as a sprinkler head activates, water is immediately discharged through the open head. Dry pipe sprinkler systems contain air (or sometimes nitrogen) in the riser and piping at all times; when a sprinkler head activates, the air (or nitrogen) is exhausted through the open head, allowing the differential dry pipe valve to open and water to be admitted to the riser and piping.
b. A pre-action type of sprinkler system consists of fusible sprinkler heads, dry piping, and a valve which is opened upon an electrical signal from a smoke, heat, or infrared (flame) detector. Pre-action systems are most often found in computer rooms or where other sensitive electronic equipment is used.
c. Deluge type sprinkler systems are equipped with a “deluge” valve which opens upon an electrical signal received from a smoke, heat, or infrared (flame) detector. In a deluge system, all sprinkler heads (or nozzles) are open and will flow water simultaneously.
d. A combination sprinkler system or combination sprinkler-standpipe consists of sprinkler heads and standpipe hose outlets attached to a common riser. Combination systems will always be “wet” systems.
D
(Eng 10 10.2)
The correct answer is: A combination sprinkler system or combination sprinkler-standpipe consists of sprinkler heads and standpipe hose outlets attached to a common riser. Combination systems will always be “wet” systems.
Which of the following contains incorrect information regarding sprinkler systems?
Select one:
a. The Outside Stem & Yoke (sometimes called OS&Y) and Post Indicator Valve are the most commonly encountered sprinkler control valves.
b. Pump discharge pressure supplying sprinkler systems will have to be adjusted accordingly based on reports of sprinkler system performance received from Ladder company personnel, if more than two lengths of 3 1/2-inch hose are needed to reach the siamese connection and for fires on upper floors.
c. Pump discharge pressure for supplying a sprinkler system should start at 150 psi.
d. The Engine company officer should order the sprinkler system augmented/supplied upon indication of a working fire; this includes smoke, heat, visible fire, water flow alarms and reports from employees, security guards or Ladder company personnel.
D
(Eng 10 10.3.9, 10.3.10, 10.4.4)
The correct answer is: The Engine company officer should order the sprinkler system augmented/supplied upon indication of a working fire; this includes smoke, heat, visible fire, water flow alarms and reports from employees, security guards or Ladder company personnel.
Which choice below is not in accordance with Department procedures regarding the use of large caliber streams (LCS)?
Select one:
a. The Akron ladder pipe nozzle is supplied by 3 1/2-inch hose. Only a single supply source is permitted to prevent undue stress on the aerial ladder in the event a sudden loss of water occurs.
b. When LCS use is ordered, all operating forces within the building must be notified and time permitted for their safe withdrawal to unexposed positions. As an additional safety measure, the LCS should be quickly swept through the building without stopping at any window or other opening to serve as a warning to any members left in the area of operation.
c. A large caliber stream (AKA “master stream”) is any fire stream with a flow of 300 gpm or more. The use of a large caliber stream can only be ordered by the Incident Commander; this includes the first arriving Engine using its “Deck Pipe” for a quick fire knock down or exposure protection.
d. The Akron tower ladder basket-based monitor requires 200 to 250 psi at the inlet of the tower ladder apparatus for effective operation.
A
(Eng 11 11.1, 11.2.1-11.2.3)
The corrected answer is: The Akron ladder pipe nozzle is supplied by 3 1/2-inch hose. TWO single supply sourceS ARE RECOMMENDED to prevent undue stress on the aerial ladder in the event a sudden loss of water occurs.
One of the most dangerous situations Fire Department members can encounter is a “burst length.” Which of the following choices contains incorrect information regarding required operations when a burst length occurs?
Select one:
a. Replacing a burst length shall only be accomplished upon the Engine Officer’s orders, after the fire has been confined by closing a door and/or members have moved to a safe area of refuge.
b. Once a water loss due to a burst length is confirmed by any member, an “Urgent” message shall be transmitted. It is essential that the Incident Commander, members operating on the fire floor and floors above be notified. The Engine Officer must take immediate action to correct this problem.
c. Once the location of the burst length is verified, and after the water has been shut down, if enough hose is available, remove the burst length and reattach the existing couplings. When there is not enough existing hose available in the stretch, replace the burst length with a new length of hose.
d. An indication of a burst length is when the Engine Officer reports there is little or no water and the ECC sees a low pressure reading with a steady flow showing on the outlet flowmeter.
D
(Eng 12 3.2, 3.3, 3.5)
The correct answer is: An indication of a burst length is when the Engine Officer reports there is little or no water and the ECC sees a low pressure reading with a steady flow showing on the outlet flowmeter.