Truck Company Book 2 July 2018 Flashcards
(27 cards)
The ___ is usually installed above an existing lock as an auxiliary security device.
pg 10
rim lock
A rim cylinder appears identical to a mortise cylinder
when viewed from the outside of a door. A rim lock
is usually mounted higher on the door than a mortise
lock. The best way to recognize the difference
between the two locks is to ___.
pg 11
look at the lock cylinder after it is pulled.
The absence of key marks and/or painted over lock face can identify a ___
pg 11
non operational lock
The ___ method is a means of gaining
entry by attacking the locking device and opening the door
with little or no damage to the doorframe.
pg 12
modified punch lock
The most efficient procedure for ___ on a door with a tubular deadbolt is:
- Remove the cylinder by pulling it out with either the (Officer’s or A-tool or modified Halligan).
- Insert Key Tool.
- Rotate to open.
pg 14
thru-the-lock
Mortise Locks are among the oldest locks in use today. Earlier mortise locks, found on older balloon-frame residences have a peeping tom keyhole for a skeleton key. This is known as a ___ lock; very few of these are in use today because they can be easily picked..
pg 14
warded
The first thing to do before pulling a mortise lock cylinder is to ___ as it relates to a clock face. The position of the key plug will become 6 o’clock, Figure 9. This will become important after the lock cylinder is removed.
pg 15
note the position of the key plug
Examples of ___ for doors include the following:
- Prying open with a Halligan bar or irons (also known as the married pair).
- Breaking open with a sledge hammer or other striking tool.
- Prying open with a hydraulic tool.
- Breaking glass and operating the lock from inside.
- Removing hinge pins and removing the door
pg 20
conventional forcible entry
The 5 Steps for Entry through Doors are:
pg 21
- Shock,
- Gap
- Set
- Force
- Control
When a hydraulic tool has failed to open a door, it is usually due to ___ or ___.
pg 28
low fluid or malfunctioning relief valve
(when it comes to FORCIBLE ENTRY THROUGH PADLOCKS) The ___ is used the same as the Halligan bar but is more effective due to its progressive taper.
pg 29
duck-billed lock breaker
While recognized as a viable forcible entry option, breaking glass should be considered a ___ of forcible entry.
pg 33
last resort method
In situations where the entire door is made of glass or a large window is needed for entry, strike the glass in ___ and stand on the side shielding your face from falling glass.
pg 33
the lower corner
When the glass is removed from an aluminum stile door that is composed of glass in a strip shopping center, the presence of a push bar will still exist. This bar will be the height of a crawling firefighter and can cause an entanglement hazard and must be removed. Do not attempt to remove it by striking down onto the bar to separate the bar from the frame. The screws to install the bar are installed from front to back and the down striking pressure of your tool will cause the screws to lock deeper in the frame. Strike the bar in ___ the screws used for install are placed which is most likely front to back.
pg 34
the same direction
Casement windows are primarily found in ___ constructed, single-family dwellings and garden apartment building
pg 36
1940s- 1960s
The only way to ensure egress is to completely remove these windows (Casement) with a ___.
pg 37
power saw
Under heavy smoke conditions, crews should also consider using a battery operatedreciprocating saw to remove the center portion
Due to the increasing blight and urban renewal in many areas there has been an increase in the need to secure vacant properties. The U.S. Department of Housing and Urban Development (HUD) created a method for securing vacant properties to prevent squatters and vandals from entering. This boarding up of windows and doors is commonly referred to as ___.
pg 39
HUD coverings
There are two styles of HUD windows that we often encounter: ___ or the HUD window and commercially available ___,
pg 39
homemade or the Vacant Property Security (VPS) systems
When faced with a forcible entry situation where double doors are present, take a circular saw with the metal cutting blade and cut ___.
pg 43
the bolt between the doors
You can gap these types of doors by using a Hydra Ram or Halligan bar and placing it between the two doors and creating a gap to reveal the lock shackle to be cut.
The ___, is a specific brand of security system that is found on rare occasions. This lock is exclusively manufactured for inward opening doors and typically found in residential occupancies.
pg 45
Fox Police Lock
The term ___ has been used in the fire service to describe a unique lock that secures a door to a frame at all four sides, to include the top, bottom, and both the hinge and lock sides, It is found in commercial and residential applications. It is used where extremely high security is desired.
pg 46
multi-lock
Forcing entry into a can be taxing and will require the use of a hydraulic forcible entry tool, usually the Hydra Ram. The suggested order of placement and forcing for this type of door is:
- Force the lock located at the door knob side first.
- Force the top pin located at the top center of the door second.
- Force the bottom center pin next. Placing the hydraulic tool at the lower left hand corner to provide the teeth of the tool a substantial purchase point may provide enough force to defeat this pin.
- If the door has not failed, the fourth point of force will be the hinge-side fourth pin.
The___ is an alternative way of gaining entry into an outward opening metal door set in a metal frame. This method of entry requires a rotary saw and a Halligan bar
pg 49
barn door cut
A sliding bolt is a metal rod that is mounted to a door and slides into a keeper, or hole, in the jamb. It may be fabricated or manufactured and can be found in both residential and commercial applications. If it is found locked in residential applications suspect an ___.
pg 49
occupant is still inside
The 4 actual mechanisms used to raise the (Roll up) door:
pg 51
- Manually,
- By chain and gear,
- By crank and gear, or
- By electric Power and gear.
