Ladder Operations Flashcards
Portables:
Weight of 35?
Close length?
24?
135 lbs, 20’
80lbs, 14’
Portables:
How far apart are the rungs?
14”
Portables:
Where is length of the ladder marked? Unit designation?
Within 12”
Within 18”
Portables:
When can you not get the 35 off the back of your rig?
If another rig is within 20 feet of the rear
Portables:
Climbing angle degrees?
65° to 75° Or 1/4 the total working length
Portables:
At window?
At roof?
Along side fire escape?
Against the fire escape?
Level with sill
At least 2 feet above
One to 3 feet above railing
Slightly above railing
Portables:
Who secures a ladder and when?
First member that climbs if it is to be left unattended
Portables:
Which rung do you lock your leg on?
Over and under the rung that is two rungs above the one you are standing on
Portables:
Who checks the latter lock assembly’s before ascending?
First member ascending
Portables:
Ladder capacity of collapsible ladder?
Street an extension ladders 26 feet or less?
Extension ladder 27 to 35 feet?
Up to 300
Up to 500
Up to 600
Portables:
What ladder can the roof and Ov use to gain access to the balcony levels?
12’ hook
Portables:
To gain access to the window above the front entrance of the building, what window should you place the ladder to?
The adjoining window to this room
Portables:
In most cases which is the quickest route to get a ladder to the rear of a brownstone?
The second floor of an adjoining brownstone
Brownstone = butt first
Portables:
Brownstone ladder placement?
4th floor
3rd
2nd
4th = 35’
3 = 24 or 35
2 = 24 or 14’ A frame
Portables:
When venting a window where should the latter be placed, and where should the tip be?
Up wind from the window, and level with or higher than the top of the window
A 6 foot hook is preferable to vent
Portables:
What ladder should be used on a weekend or damaged stairs?
24 foot extension
Portables:
What wrong should you not climb past?
Do not climb higher than a third one from the top
Portables:
After placing a ladder against the building how should you not lower it to meet its objective?
Do not pull the butt further away from the building
Portables:
When can you bring metal ladders or tools inside electrical generating stations?
Never
Portables:
When do you make a visual inspection? When do you grease them?
Weekly, yearly
Aerials:
Where do you place the apparatus in relation to the building?
25 to 35 feet from the building
Put truck in Center of Street if possible
**Average sidewalk is 13 feet
Aerials:
Where do you carry shocks on the rig?
One set on each side
Aerials:
How far do you place the tip from the building?
Extreme angle?
2” - 6” ; in case of a rescue use 2”
Barely touch the building
Aerials:
Placing at a window?
Less than 6 inches over the the sill