Week 3 Flashcards
Who is notified when fireworks are discovered on inspectional duties?
Summons issued, BFI notified, PD requested to scene. Small quantity retained for evidence. Get receipt from PD. Regs 12.
During what times can hydrant inspection duties be carried out?
0930 to 1700 Regs 28
T/F Company number and disc number shall be painted in black on both sides of hydrant disc.
False. One side. Regs 28
White hydrant disc.
OOS hydrant or aux fire protection system. Regs 28
Yellow hydrant disc.
Frozen hydrant. Regs 28
Blue hydrant disc.
System not functioning as fully automatic, portion will operate when supplied. Regs 28
When is auxiliary fire protection equipment on bridges and tunnels inspected?
BOAT. Bridge October April Tunnel. Regs 28
The length of a portable ladder is marked how far from the end of the ladder?
Within 12 inches of the end. (Both ends for straight, butt end for bed ladder on extension). Lad 1
The unit designation is marked how far from the end of the ladder?
Within 18 inches of each butt. Lad 1
An apparatus must park how far away from the ladder apparatus in order to allow for portable ladders to be retrieved from the back?
20’ Lad 1
What is the climbing angle for a portable ladder?
65-75 degrees. Lad 1
What is the simple formula used to obtain a 75 degree climbing angle?
Place base of ladder at distance from vertical plane equal to 1/4 total working length. Lad 1
Proper placement of portable ladder:
Placed at a window.
Tip level with sill. Lad 1
Proper placement of portable ladder:
Placed at a roof.
At least 2’ above roof or parapet. Lad 1
Proper placement of portable ladder:
Placed alongside fire escape on building wall.
1 to 3 feet above fire escape railing. Lad 1
Proper placement of portable ladder:
Placed against a fire escape.
Slightly above. Lad 1
What is the weight capacity of a portable collapsible ladder?
Up to 300 lbs. Lad 1
What is the weight capacity of a ladder 26’ or less?
Up to a 500 lb load. Lad 1
What is the weight capacity of extension ladders 27’ to 35’?
Up to a 600 lb load. Lad 1
Generally speaking what ladder is used to reach the fourth floor of a brownstone?
35’ extension ladder. Lad 1
Generally speaking what ladders can be used to reach the third floor of a brownstone?
24’ or 35’ extension ladder. Lad 1
Generally speaking what ladder can be used to reach the second floor of a brownstone?
24’ extension or 14’ A Frame. Lad 1
When are portable ladders inspected?
Visually weekly, and after each use. Captains cause a thorough monthly inspection. Lad 1
Which type of hydrant, Dresser or Smith, provides approximately 10-15% more water?
Dresser. (Smith has hat). Eng 6
Which hydrant connection provides the largest water flow?
35’ soft. Eng 6
Which hydrant connection permits the most flexibility in apparatus positioning?
50’ length of 3 1/2” Eng 6
What hydrant connection must be used for drafting?
10’ hard suction. Eng 6
Yellow hydrants on parkways require a special key and how many turns to open?
18 turns clockwise. Eng 6
Can we use red air cock hydrants?
Yes. Excellent source of water. Cock is good. Eng 6
Can we use satellite water hydrants?
Engines should AVOID use. Eng 6
What is the size of the coupling on a 1 3/4” hoseline?
1 1/2” Eng 7
What is the size of the coupling on a 2 1/2” hoseline?
2 1/2” Eng 7
What is the size of the coupling on a 3 1/2” hoseline?
3” Eng 7
What is the max working pressure of FD common hose?
250 psi. Eng 7
What is the max working pressure of high pressure hoselines?
600 psi. Eng 7
Each engine company shall maintain a minimum of how many lengths of hose?
20 - 1 3/4”, 30 - 2 1/2” and 10 - 3 1/2”. Eng 7
On which end of the hoseline is the date of issuance to unit marked?
Female end. Eng 7
On which end of the hoseline are the company and registry numbers marked?
Male end. Eng 7
At a nozzle pressure of 50 psi the 1 3/4 hoseline will flow approximately how many gpm?
- Eng 7
Conditions that would negate the use of the 1 3/4” hoseline?
DALUS.
Defensive, Advanced Fire, Large Water, Uncompartmented, Size (Unable to determine). Eng 7
What is the lifespan of hose?
10 years. Any hose reaching 10 years in the current calendar year is taken out of service. Eng 7
No more than how many lengths shall be used as lead length in any hose stretch?
- Eng 7
When rolling a length of hose how far back do lay the male coupling from the female coupling?
About 3’. Eng 7
How many lengths of hose can be tested at one time?
- 36 from manifold and two from the rig. Eng 7