WorksheetsLadders- Academy 55
Total questions: 23
Worksheet time: 17mins
Hooks load rating?
2,000 lbs per hook, 4,000 total
1,000 lbs per hook, 2,000 total
1,100 lbs per hook, 2,200 total
How many serrations per rung?
(a)
Weight ratio per section?
750 lbs 4:1 safety ratio
700 lbs 4:1 safety ratio
750 lbs 3:1 safety ratio
How many heat sensors?
(a)
Hook diameter?
1/4 inch, may be sharpened
2/4 inch, may be sharpened
3/4 inch, may be sharpened
What is the 10' ladder rated to?
(a)
Heat sensors change at what color?
300 degress
350 degrees
200 degrees
Where are the heat sensors?
1 on the outside of each beam below the second rung from the tip of the ladder. 1 on each beam below the middle of the ladder.
1 on the inside of each beam below the second rung from the tip of the ladder. 1 on each beam below the middle of the ladder.
1 on the inside of each beam below the second rung from the tip of the ladder. 1 on each beam below the bottom of the ladder.
How many rungs over the roof line?
(a)
How many rungs for making access through a window?
(a)
What NFPA for ladders?
(a)
OCFA ladder construction type?
Solid beam, 6060-T-6 Aluminum
Solid beam, 6061-T-6 Aluminum
Solid beam, 6061-T-5 Aluminum
How many dogs on a 35' ladder?
(a)
What is the distance floor to floor for a commercial building?
(a)
Can you reverse a ladder for rescue if done in a safe manner?
Yes, True
No, False
What are dogs?
locking mechanisms to secure fly section on to the rung
reversing mechanisms to secure fly section on to the rung
locking mechanisms to secure fly section on to the roof
What knot do we use to tie off an extension ladder?
(a)
What is proper climbing angle?
60 degrees for normal operations, 75 degrees for rescue
75 degrees for normal operations, 60 degrees for rescue
70 degrees for normal operations, 60 degrees for rescue
Proper position for hands and feet when lowering/removing ladder from building?
Hands on bottom rung and one foot on bottom rung
Hands on beams and one foot on bottom rung
Hands on beams and one foot on middle rung
How do you place a ladder for rescue?
(a)
How far do you keep the ladder away from electrical lines?
10 feet, SOP 205.09
12 feet, SOP 205.09
10 feet, SOP 200.09
What do we use to clean ladders?
(a)
Rung diameter and spacing?
1 ¼ inch and 12 inches
1 3/4 inch and 14 inches
1 ¼ inch and 14 inches
