All Cards Flashcards

(78 cards)

1
Q

The Pearce tilling ladder consist of tractor drawn

A

Four section aerial ladder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the aerial reach

A

The four section steel ladder will extend to a height of 107 feet above ground at 75° and 100 feet horizontal at 0° the aerial will go to 77° above horizontal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The tip of the Ariel has a

A

750 pound capacity at dry weight full extension in 500 pounds wet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the red tip at the end of the Ariel

A

It consist of the last two wrongs the tip section is designed to break away as a safety feature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What will the tiller ladder flow GPM with an automatic Fog nozzle or smoothbore

A

Flow capacity to 1000 gpm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the ladder capable discharging in any position at 50 mile an hour wind

A

Up to 1000 GPM at 100 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What does the Ariel have the capability of going below horizontal

A

5° by addressing stabilizers and 15° below horizontal when manipulating stabilizers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What degree angle for the nozzle allows for a blitz attack

A

30 degree

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What prevents the Ariel from being rotated to the side where the stabilizer is not fully deployed for when Short jacked

A

Rotation interlock system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Why is the ladder equipped with holding valve cartridges and rotational breaks to restrict ladder movement

A

When system hydraulic pressure is not present

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What’s the ladder safety factor

A

2 to 1 based on the rated load

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Where is the Stabilizers not stowed indicator light

A

Located in the drivers compartment illuminates automatically went to stabilizer is not fully stowed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What will hold a cylinder in place should a hydraulic line become severed

A

Jack cylinders are equipped with integral holding valves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the height of the ladder

A

11 ft 1.19 inch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the length of the truck 

A

58 for 7.5 inch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the GVWR

A

73,300 lbs

36.65 tons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Turn table control council is located where

A

Right hand side of the turntable when facing the ladder tip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Emergency hydraulic power switch

A

Ariel controls activates the secondary hydraulic system EPU 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Ariel speed switch high idle switch

A

Energize the engine high idle circuit to take the engine to preset rpm also allows Ariel to move faster

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Emergency stop three total emergency stop button located on the ladder

A

Located at each lower control station on Each side of the latter one located turntable control county

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

How do you deactivate the emergency stop button

A

Twist the button clockwise to deactivate this function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

When the emergency stop button is depressed at any of the three locations on the ladder what color is the light

A

Red light will illuminate at each lower control station in a warning will appear in the lower right hand corner of the screen located at the turntable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Red light and warning will go away when the emergency stop button is

A

Return to normal operating position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

How can you manually adjust the stream

A

There is no manual control older models can be adjusted

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Older hydraulic system pressure gauge
Indicates the hydraulic pressure available to operate the Ariel the system standby pressure is 350 psi plus or minus 10 psi the maximum pressure is 3000 psi
26
Deadman switch
To operate the controls you must lift up the lower rain on the control handle and then you will be able to move the control
27
The tiller ladder is equipped with for special emergency ladder functions what are they
Override switch emergency hydraulic power switch areal stabilizer emergency power switch electrical failure operations
28
The override switch is used to bypass
Safety interlocks except the emergency stop
29
Where are manual override stablizer control’s found
Only on the engineer side behind fold down door
30
Ariel stabilizer emergency hydraulic power switch
Used when the apparatus has a total catastrophic failure this means the Ariel master in hydraulic pump are not working and more likely the truck will not be running
31
The aerial stabilizer emergency power switch 
Will activate the electric backup pump when engaged
32
Where are the manual override Ariel controls located
On the turntable inside the aerial control tower behind a latch that flips down the alarm will sound when hatch is open
33
When using manual override what systems are deactivated
Ariel controls in collision avoidance
34
Where is the warning triangle displayed
Lower right hand corner on the touch screen as a turntable controls
35
The emergency pump unit
Operates off the truck batteries it is use for special emergency ladder functions to stow the aerial in case of a primary pump failure
36
The EPU has a limited run time before Possible overheating
The EPU can operate continuously for up to 30 minutes do not run the EPU for more than 30 minutes without allowing at least 30 minutes for cooling down
37
How many batteries does the ladder truck have
Six
38
How many batteries does the EPU use
One that is why it is a limited run time
39
Where is the EPU switch located
Located at the manual stabilizer controls
40
What is the telescoping waterway itself constructed of
Anodized aluminum tubing
41
What is the diameter tube in the base section
4.5 inches
42
What is the diameter of the tube in the lower midsection
4 inches
43
What is the diameter of the tube in the upper midsection
3.5 inches
44
What is the diameter of the tube and fly section
3 inches
45
What is the aerial capable of discharging
1000 GPM’s at 100 psi parallel to the ladder and 90° to each side of the center
46
What is the adjustable pressure relief valve Preset at
250 psi
47
How many drains are located on each side of the ladder and what size
Two and 1.5 inches
48
When done flowing water what must be opened to allow water to drain from the water way
2 drains
49
What are the waterway seals made of
Type B polypak design will withstand pressures up to 2000 psi in temperatures in excess of 250 degrees F
50
Lubricating the exterior of the ladder pipe should be done using a light coat of
Automatic transmission fluid
51
The ladder truck is equipped with how many communication system
Three separate
52
Where are all intercom functions controlled
From the turntable council
53
The push to talk is at the intercom station the tip intercom station is
Hands-free which means all the operator must do is talk to be heard at the console
54
What are normal signals that engineer positions can do for audible alarm
1 beep stop 2 beeps go 3 beeps back up 
55
Where are two places to activate the audible alarm in the tiller cab
Floor pedal and the switch in the center of the steering wheel 
56
What is the generator PTO switch profile powered
The two cord reels , tiller cab AC and other functions
57
What does the signal buzzer for switch profile to both drivers
A secondary nonvoice means of communication
58
What does the heavy duty tiller cab steering column lock enable
The apparatus to be driven by only one driver in the front main cab
59
Where is the tiller can heater fuel level gauge located
Located on top of the heater fuel tank 
60
Where does the first arriving ladder place apparatus
Proceed to an advantageous location near the affected area of involved address
61
Position the ladder with the following in mind
``` Ariel placement Intended use Expected progression of the fire Width needed for jack deployment Overhead wires ```
62
Ladder placement of a single story structure and a multi story structure is
Single-story will be spotted in front of the structure in multi story it could be near the corner this permits the ladder company to place a turntable in position to reach two sides of the structure
63
Reasons why ladder needs to be raised (LEEEGUSO)
``` Ladder pipe operations Elevated rescue Elevated ventilation Egress for interior crews Gain access to upper levels Used as an extort standpipe Special rescue situations Overhead scene lighting ```
64
Fully extended stabilizer goes out ?
Approx 5 feet from the side of the ladder
65
The minimum the stabilizer on the working side
Fully extended
66
Non working side stabilizer
Does not need to be extended ( short jack)
67
Jack placement considerations (ACUA)
Avoid manhole covers concrete is better than asphalt undisturbed earth not sand avoid underground parking facilities
68
Ariel must maintain at least from powerlines and at least from high-voltage powerlines
20 ft clearance from power lines and 50 ft from high voltage power lines
69
Scrub area will differ depending on numerous factors
Type of ladder truck setback from the building obstructions spotting of the ladder 
70
Setback is the distance from the work inside of the ladder truck to the
Building
71
Taylor ladder with the aerial fully retracted needs a minimum setback of
30 feet roughly 15 paces from the side of the ladder to the top of the Aerial
72
When the nozzle located in fire mode
Located on the fourth fly section of the Ariel this allows the nozzle to be at the tip of the ladder for maximum height reach during operations
73
When the nozzle is placed and rescue mode
And also spend on the third upper midsection and rescue mode will be less obstruction at the tip of the ladder to make rescuing or access to a building easier
74
When supplying a ladder pipe within 100 feet the recommended initial PDP is
150 psi
75
At full ladder height expect to flow
180 psi
76
When pumping a ladder never exceed
200 psi
77
Ariel Akron automatic fog nozzle GPM
GPM 500-2000. Do not exceed 1000GPM
78
Ariel smoothbore nozzle
3 1/2 to 2 1/2 stream shaper and largest smooth bore tip is 2 equal to 1000 gpm