OP - CLASS #1 - Week of 9/15/14: FFP – Taxpayers sec. 1 – 5.6.7, Comm. Man Ch. #9(No Add's), AUC #180 & 200, TB – Tools #1, 2, 3 & 4, Instructor Instincts Instructor: BC Gene DiTaranto Flashcards
PART I – INSTRUCTOR INSTINCTS:
1. The Communications Unit (CU) has a specialized task at an operation. They are primarily responsible for effective use of the communications systems at an incident. Please choose an incorrect item from the list below in regards to Communication Units? (ICS Chapter 2, section 2.2, 3.2, Note last page)
A) To operate as a Communications Unit, the company shall be staffed with a minimum of three trained members. Trained officers do not count towards this total.
B) The Communications Unit will report to the Communications Unit Leader (COML), if staffed.
C) The officer of the Communications Unit will not be designated as the Communications Unit Leader (COML).
D) Communication Units (CU) will not be placed out of service as Communications Units due to out of service communication equipment they are supplied with, in order to perform CU duties.
- A Officers DO count
1) Further Clarification:
B & C = The Communications Unit will report to the Communications Unit Leader (COML), if staffed. If the COML is not staffed, or has not arrived, they will report to the Resources Unit Leader (RESL). If neither the COML nor the RESL is on scene, they will report to the Incident Commander (IC). The officer of the Communications Unit will not be designated as the COML.
Note: When a special assignment (S.A.) Battalion Chief is assigned to the Field Communications Unit, they will be designated as the COML. They will supervise and coordinate the Field Communications Unit (FCU) and the CU at an operation
D = Units are not O.O.S because there will be additional equipment available at the scene of incidents (e.g., Battalions have sound powered phone kits, FCU has an enhanced post radio, etc.).
- Units responding to alarms for “unknown odors or fumes” have encountered airborne irritants such as pepper spray, mace or a mace-like substance during operations. Units responding to alarms for “unknown odors or fumes” are reminded to treat these alarms as hazardous material incidents. Please choose an incorrect procedure from the list below when operating at these types of incidents? (Haz-Mat 17, section 2)
A) First responders should gather, evaluate, and report information prior to entering into or undertaking activities that would place them in a contaminated environment.
B) Full firefighting gear and SCBA will be used at all times as a minimum of protection against exposure.
C) There are essentially two ways to protect the public from the effects of hazardous material discharges into the environment; evacuation and sheltering in place.
D) In the case of airborne irritants, evacuation would never be appropriate for exposed individuals.
- D
2) However, in some instances, evacuation through a toxic atmosphere may actually cause more harm than good, such as removing occupants from their uncontaminated apartments and transporting them through a contaminated public hallway or staircase. In this type of situation, the decision to shelter in place would be more appropriate
- The word contraband denotes any item which, relating to its nature is illegal to be possessed or sold. (Examples; LPG / Compressed gas cylinders without permits, kerosene heaters, torches without proper certificates to operate, etc.) The Incident Commander (IC) shall implement procedures to remove and confiscate these items from the scene. Please choose an incorrect removal/confiscation procedure from the list below? (BISP Manual Chapter 4, add 6, section 1 & 2)
A) The preferred means for removal is by a responsible vendor or a person with an FDNY Certificate of Fitness.
B) If an emergency condition exists, removal may be performed by uniformed FDNY personnel.
C) The Fleet Maintenance Support Vehicle is the only FDNY vehicle approved for removal and transportation of contraband material/cylinders.
D) Notification to vendors need not be made when an emergency condition exists.
- C
no longer fleet maintenance, Haz-Mat
3) Note for answer B: An emergency condition is one that presents an imminent hazard to life, health or property and therefore may require immediate removal. An emergency condition can include circumstances where LPG or Compressed gas cylinders are leaking or damaged. Just remember the highest ranking officer is the IC until the Battalion Chief arrives, as the IC you can start the process. (THIS IS NOT JUST A CHIEF’S BULLETIN,)
4. The Incident Commander shall, at the time of the incident or as soon thereafter as possible, where contraband has been found illegally stored or used have a \_\_\_\_\_\_\_\_\_\_ issued to the building owner or person in charge of the premises or the building or occupancy for using or storing contraband material. Please fill in the blank? (BISP Manual Chapter 4, add 6, section 5.1) A) Violation Order B) Summons C) Notice of Violation D) High Priority Referral
- B
4. The Incident Commander shall, at the time of the incident or as soon thereafter as possible, where contraband has been found illegally stored or used have a \_\_\_\_\_\_\_\_\_\_ issued to the building owner or person in charge of the premises or the building or occupancy for using or storing contraband material. Please fill in the blank? (BISP Manual Chapter 4, add 6, section 5.1) A) Violation Order B) Summons C) Notice of Violation D) High Priority Referral
- A
5) Hot Zone = Only law enforcement personnel with the appropriate level of ballistic protection equipment will operate in Hot Zones.
Warm Zone = FDNY members shall not operate inside the Warm Zone unless requested by the NYPD for life safety. This operation must be approved by a FDNY Deputy Chief in consultation with a FDNY Staff Chief. Firefighters and EMS personnel may be deployed for life safety operations only and shall be escorted by NYPD personnel, operating under their security.
Cold Zone = The Command Post, Operations Post, Staging Areas, and medical triage, treatment, and transportation areas shall be located in Cold Zones.
6. A Communication Engine will have which letter suffix from the list below, when assigned to an incident as a Communication Engine? (Communications 2, section 2.12.3) A) V B) S C) L D) Y E) C
- B
Engine Companies Ladder Companies
C CFR-D Engine C CPC Unit
D Tech Decon Task Force Engine D Tech Decon Task Force Ladder
F FAST Unit F FAST Unit
H Haz Mat Tech Unit H Hi-Rise Roof Team
I FireIce Unit R Rescue Collapse Transport
L Lobby Control Unit S SOC Support Truck
N High Rise Nozzle T Transport Backup Unit
P High Pressure Engine V Ventilation Support Unit
S Communications Unit W Water - Ice Rescue Unit
T Transport Backup Unit
W Water - Ice Rescue Unit
Y Systems Control Unit
PART II – TAXPAYERS sec. #1 to 5.6.7:
1. There are three broad categories of taxpayers; the older type is built from the turn of the century until the 1920’s, the most prevalent type was built from the 1920’s into the 1960’s, and the newer type was built since the 1960’s. Please choose an incorrect construction characteristic about the older type of taxpayer from the list below? (Section 2.3.1)
A) This type is usually one story in height but there are some that have two stories.
B) Decorative metal cornices, through which fire can spread, may be found on the front of some buildings. They cannot be removed to provide access to the cockloft area.
C) When renovating these buildings, hanging ceilings are installed which create a plenum area for fire travel.
D) Some of the older structures have partitions, girders, beams, and columns of wood and may be considered wood frame buildings although most have masonry exteriors
- B
- Mezzanine areas will be found in some taxpayers. Their location, area and use will differ. Please choose the most correct answer from the list below in regards to mezzanines in taxpayers? (Section 2.4)
A) Mezzanines are found in the rear of the store or building, some along one side from front to rear or along part of one side, and a few have been erected in the center of the premises.
B) The height of the ceilings in the mezzanine and the area below will be above average.
C) Access to mezzanines may be via small wooden stairs or just a ladder. Very often there will be another means of access.
D) In the majority of the mezzanines this area will be enclosed.
- A
- Generally the only auxiliary fire protection that may be found in taxpayers will be automatic sprinkler systems where they are required by building codes. According to the 2008 Building Code occupancies in taxpayers classified as Group “M” (Mercantile) will require sprinkler protection in which item(s) listed below? (Section 2.5.1)
A) Occupancy area exceeding 7,500 square feet.
B) Occupancy area of any size is located 2 stories above grade.
C) Occupancy area of any size is located in a High Rise building above the 2nd floor, if located on the first two floors of a High Rise building sprinkler protection is not required if two means of egress exists.
D) Occupancy area of any size contains an unenclosed stair or escalator connecting two or more floors.
- A, D
Rules for sprinkler protection:
1938 Code Area exceeding 10,000 square feet.
1968 Code Area exceeding 7,500 square feet.
2008 Code-Group M-Mercantile FULL BUILDING-Area exceeding 12,000
square feet OR the combined area on all
floors including mezzanines exceeds 24,000
square feet. (BC 903.2.6)
Storage of merchandise is in high-piled racks
or rack storage arrays (BC 903.2.6.1)
OCCUPANCY WITHIN BUILDING-Area
exceeding 7,500 square feet OR area of any
size is located 3 stories above grade OR area
of any size is located in a High Rise building
OR area of any size contains an unenclosed
stair or escalator connecting two or more
floors. (BC 903.2.6.2)
Captain’s Question: (Please reference slide # 1 in order to answer this question.)
4. From the list below please choose which Group “M” building under the 2008 building code that would not require an automatic sprinkler system? (Mercantile & Storage Guide)
A) A group “M” building one story 100 x100 (with no cellar / two equal “M” occupancies) that has closely packed piles where the top of the storage is ten feet high, the storage items are not high hazard commodities.
B) A group “M” building one story 50 x100 (with no cellar / one “M” occupancy) that has combustible material on pallets where the top of the storage is fourteen feet high.
C) A group “M” building one story 100 x100 (with no cellar / two equal “M” occupancies) that has flammable liquids stored on shelves, where the top of the storage is seven feet high.
D) A group “M” building one story 50 x100 (with no cellar / one “M” occupancy) that has shelf storage where the top of the storage is twelve feet high, “group A” plastics are being stored on the shelves.
- B, C, D
4) Note: An automatic sprinkler system shall be provided in all buildings of Group M where storage of merchandise is high-piled or rack storage arrays. (2008 BC)
Fire Code definition of High Piled Combustible Storage: Storage of combustible materials in closely packed piles or combustible materials on pallets, in racks or on shelves where the top of storage is greater than 12 feet in height. High-piled combustible storage also includes certain high-hazard commodities, such as rubber tires, mattresses, Group A plastics, flammable liquids, where the top of storage is greater than 6 feet in height.
- You are conducting a drill on cocklofts found in taxpayers, several of your firefighters are commenting on the construction characteristics of cocklofts in taxpayers. You would know as a sharp fire officer that which statement(s) made by your firefighters is/are correct? (Section 3.2.1)
A) The cockloft is the space above the finished ceiling and the underside of the roof sheathing.
B) It usually is a common area extending over all of the stores in the structure and can vary in height from six inches to no more than six feet.
C) A large amount of exposed wood, such as roof boards, bridging and wood lath is present. These factors of wide open area and heavy fire loading result in rapid fire spread.
D) Fire may enter the cockloft through recesses, voids and ducts.
- A, C, D
- The wooden bowstring truss is found in older commercial structures in New York City. It is common in supermarkets, bowling alleys, lumberyards, auto storage garages, and in buildings that originally housed such occupancies. Please choose an incorrect item about wooden bowstring trusses from the list below? (Section 3.3.3)
A) The bottom chords of many bowstring trusses have inadequate tensile strength to support code-prescribed loads.
B) Updated calculations have revealed that bowstring truss roofs may only support 58% of the load they were originally designed to hold.
C) In older type truss roof buildings, the trusses may be spaced 10 or 20 feet apart with roof beams installed between the trusses to support the roof coverings.
D) Wood truss roofs appear to fail without warning. The roof does not sag or get “spongy.”
- B
6) Structural steel loses 40% of its strength at 1,100 degrees.
At 1,100 degrees, cast-iron loses 58% of its original strength. The strength lost is cumulative and is never regained.
- Please choose the most correct item about open web steel joists? (Section 3.3.3)
A) Open web steel joists, found in modern taxpayer construction, have no fire resistance rating. Fire rating depends upon the ceiling finish and finish roofing.
B) Open web steel joists come in standardized lengths, depths and carrying capacities. They are used to span long distances up to 60 feet.
C) Unprotected open web steel joists are particularly vulnerable to elevated temperatures of a fire and may collapse after only 5 or 10 minutes.
D) All of the above.
- D
- Please choose an incorrect item about masonry walls found in taxpayers? (Section 3.4)
A) In some cases brick walls are only two courses wide in taxpayers.
B) The stability of masonry walls is very much dependent on the integrity of the roof. The roof acts as a monolithic brace which ties the walls together.
C) Concrete block walls sometimes hinge at ground level and an entire side or rear wall may remain intact and fall out flat.
D) Brick walls usually crumble or break as they fall, but large sections can be projected a good distance due to the impact as the wall hits the ground.
E) Stability of masonry walls depends on the load being concentrated in a horizontal direction through the wall.
- E
Vertical
- Exposed steel “I” beams are commonly used in taxpayer construction to support roof and floor joists. “I” beams will absorb heat from the fire at a rate dependent on many factors, such as:
A) The temperature of the fire.
B) The extent of the fire.
C) The mass (weight and size) of the beam.
D) All of the above.
- D
- Exposed steel “I” beams are commonly used in taxpayer construction to support roof and floor joists. “I” beams will absorb heat from the fire at a rate dependent on many factors, such as:
A) The temperature of the fire.
B) The extent of the fire.
C) The mass (weight and size) of the beam.
D) All of the above.
- D
10. Columns in taxpayers can be made from wood, cast iron, lally columns (steel or cast iron) or masonry piers which support the beams. Cast iron columns are unpredictable and fail, on the average, in about \_\_\_\_\_\_\_ minutes in fire endurance tests. Please fill in the blank? (Section 3.7) A) 5 B) 10 C) 15 D) 30
- D
- When dealing with overhead security doors at a taxpayer, that may have been affected by fire, the following is suggested:
A) Avoid standing in door path.
B) Secure door from rolling by clamping vise grip pliers in track under roller or place a ladder as a stop.
C) Check the integrity of the overhead track immediately, regardless of conditions.
D) Attempting to force large overhead doors that have lost spring tension will require lifting dead weight and normally may be futile.
Please choose the incorrect item from the list above? (Section 3.11.4)
- C
as soon as conditions permi
- The following may be causes of collapse during fire operations in taxpayers:
A) Back-drafts blowing out walls or floor.
B) Weakened and burned out structural members.
C) Accumulation of a large volume of water on a floor or in a ceiling.
D) Static load
E) Vibration or movement in or near a weakened building.
F) Water, ice or snow loads on the roof.
Please choose the incorrect item from the list above? (Section 4.2.4)
- D
13. Sagging or bulging walls will signal a potential structural collapse during firefighting operations in a taxpayer. As a sharp fire officer you would know that one cubic foot of brickwork weighs about \_\_\_\_\_\_\_\_ pounds. Please fill in the blank? (Section 4.2.5) A) 200 B) 50 C) 100 D) 150
- C
- A backdraft, smoke explosion or hot air explosion is the ignition and rapid combustion of a mixture of flammable gas or dust and air which flashes back through openings around the fire area. Warning signs of a potential backdraft are correctly listed in all choices below except one, please choose the exception? (Section 4.4.1)
A) Reversal of air, pulling smoke back into a smoke filled opening.
B) Glass windows stained with smoke condensation and pulsating from the pressure of the fire.
C) Dense gray smoke indicates the lack of oxygen and large quantities of free carbon and carbon monoxide gas.
D) Other colors of smoke associated with a backdraft are dirty brown, yellow brown and gray yellow.
- C
B. Warning signs of a potential backdraft:
1. reversal of air, pulling smoke back into a smoke filled opening.
2. glass windows stained with smoke condensation and pulsating
from the pressure of the fire.
3. color of smoke varies according to the materials burning and the
make-up of the flammable gases that are being produced. Dense
black smoke indicates the lack of oxygen and large quantities of
free carbon and carbon monoxide gas. Other colors of smoke
associated with a backdraft are dirty brown, yellow brown and
gray yellow.
FALL 2014 – Class #1 ©Copyright 2014 Fire Tech Promotion Courses, Inc.
All Rights Reserved
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15. Factors that influence the severity of a backdraft are listed below, please choose the one item that is listed incorrectly? (Section 4.4.1)
A) Type of gases, their temperature, pressure and make up.
B) Size and location of the areas involved.
C) Type and size of openings made by the Fire Department.
D) Proximity of openings in relation to the HVAC system.
E) Amount of turbulence in the building caused by the direction and velocity of the wind and hose streams directed in the building.
- D
“fire” not “HVAC”
16. A room or fire area requires only \_\_\_\_\_\_\_ percent of its space to contain the explosive mixture for the entire area to possibly explode due to a back-draft. Please fill in the blank? (Section 4.4.1) A) 25 B) 5 C) 15 D) 20
- A
- The list below provides some general procedures while operating at taxpayer fires. Please choose the most correct answer? (Section 5)
- All horizontal and vertical ventilation tactics must be controlled, communicated and coordinated by the first Ladder Company Officer.
- Ventilation at the roof and forcible entry at the street level must be coordinated to help assure prevention of a back draft and quick extinguishment of the fire.
- If the roof requires cutting, cut early while it is still strong and fire extension is still limited.
- Store windows should be removed entirely when necessary for effective interior operations.
A) 1 & 2 only B) 1, 2, 3, 4 C) 1, 2, 4 only D) 2, 3 & 4 only
- D