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AO Study Program Carlos Cativo > LTI Aerial Ladder QS100 > Flashcards

LTI Aerial Ladder QS100 Flashcards

1
Q

QS-100 Aerial Ladder: ___ sections of all rectangular tubular steel

A

4

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2
Q

QS-100 Aerial Ladder: ____ pound load tip

A

250

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3
Q

QS-100 Aerial Ladder: ______ & ______ extension

A

Hydraulic & Cable

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4
Q

QS-100 Aerial Ladder: ___” handrails

A

15”

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5
Q

QS-100 Aerial Ladder: K-braced rungs spaced ___” on center ___” diameter

A

14”
1 1/2”

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6
Q

QS-100 Aerial Ladder: retracted lengths is ___

A

31.8

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7
Q

QS-100 Aerial Ladder: extended length is ___’

A

94

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8
Q

QS-100 Aerial Ladder: elevated height of the aerial is ___’

A

100’

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9
Q

QS-100 Aerial Ladder: elevated ranges from -___° to +___°

A

-4° to +75°

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10
Q

QS-100 Aerial Ladder: ____, directly driven off of the chassis trans, powers a ______ pump

A

PTO
Hydraulic

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11
Q

Hydraulic Pump: ______ piston

A

Axial

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12
Q

Hydraulic Pump: _______ displacement type pump

A

Variable

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13
Q

Hydraulic Pump: capacity of ___ GPM

A

20

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14
Q

Hydraulic Pump: ___ gallon steel reservoir it’s baffles & magnetic drain plug.

A

40

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15
Q

Aerial Ladder Hydraulic Cylinders: ______ & ______ cylinders

A

Hoist
Extension

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16
Q

Aerial Swing (Rotation): antifrication bal bearing & ring gear attach the aerial to the chassis; thus providing ___° continuous rotation

A

360°

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17
Q

Aerial Swing (Rotation): rotation is achieved through a _______ gear reduction drive powered by a hydraulic motor.

A

Planetary

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18
Q

Aerial Swing (Rotation): an ________ disc-type brake is used to stop the rotation of the aerial turn table.

A

Automatic

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19
Q

Apparatus Level Indicator: ______ indicates full operating capacity

A

Green

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20
Q

Apparatus Level Indicator: ______ indicates 50% operating capacity ___ to ___° degrees

A

Yellow
3.5° to 8.0°

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21
Q

Apparatus Level Indicator: ______ indicates aerial ops prohibited

A

Red

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22
Q

Inclinometer: ______ filled gauge mounted to the main section of the aerial

A

Liquid

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23
Q

Apparatus Level Indicator: A floating ball-type angle indicator calibrated from -___° to +___°

A

-20° to +80°

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24
Q

PTO Power Take Off: Mounted on the ________

A

Transmission

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25
Q

PTO Power Take Off: Trans fluid goes to the ____ when the PTO switch is turned on.

A

PTO

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26
Q

PTO Power Take Off: A ______ within the PTO engages the shaft that transfers power to the hydraulic pump

A

Clutch

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27
Q

PTO Power Take Off: The ______ supplies and drives the PTO to drive the main hydraulic pump

A

Engine

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28
Q

LTI QS100:
Variable Displacement Pump: Create _____ PSI at approximately __ GPM

A

2800
20

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29
Q

Variable Displacement Pump: With the pump operating & all controls are in neutral, the oil merely ________ within the pump cavity under negligible PSI

A

Circulates

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30
Q

Aural Main Control Valve: Opens to let ________ fluid to the aerial control ______ valves

A

Hydraulic
Spool

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31
Q

Aural Main Control Valve: Opens when the ______-____ is depressed or the emergency blocking ______ is actuated.

A

Dead-Man
Solenoid

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32
Q

Aural Main Control Valve: Three other Aerial Spool Valves are mechanically linked to the aerial control levers
1. ________
2. ________
3. ________

A

Hoist
Rotation Motor
Extension Cylinders

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33
Q

Aerial Electrical System: The aerial electrical system is a ______ wire; negative ground return type, utilizing the apparatus ______ as ground

A

Single
Frame

34
Q

Aerial Electrical System: Power from the tractors system is transferred to the aerial through the electrical swivel ______.

A

Coupling

35
Q

Aerial Power Switch when turned on provides primary aerial systems and accessories with _______ power.

A

Electrical

36
Q

PTO Switch & Indicator Light: Electric switch that energizes a _______, which allows transmission fluid to the ____

A

Solenoid
PTO

37
Q

PTO Switch & Indicator Light: Switch will not energize unless trans is in __ and _____ ______ set

A

Neutral
Parking Break

38
Q

EPU: ______ loaded at each outrigger control box & activates the emergency power unit during ________ or ________ failure

A

Spring
Electrical or Hydraulic

39
Q

Communication System: ___-way comm between personnel at tip & aerial pedestal.

A

Two

40
Q

Communication System: Control unit installed at the aerial pedestal console
- ______
- ______
- ______

A

Listen Volume
Push to Talk
Talk Volume

41
Q

Communication System: “________” hands free speaker at the tip of ladder fly section

A

Talkback

42
Q

Rotation Limiting System: Will not allow the aerial/turntable to be _______ into an area which is not supported by fully deployed outriggers unless ________ switch is engaged

A

Rotated
Override

43
Q

Safety & Capabilities: Position the ladder approximately ___ to ___ inches above objective

A

6 to 12

44
Q

Safety & Capabilities: Personnel on ladder shal maintain a distance of ___ FT apart

A

10

45
Q

Outrigger Safety: when using the jack pads under icy or slippery conditions, “______ ____” the surface before placing pad under outrigger

A

Rough Up

46
Q

Outrigger Safety: NEVER set outrigger jack over a ______ drain or ________ cover

A

Storm
Manhole

47
Q

Outrigger Safety: ______ ______ use every time the outriggers are deployed

A

Jack Pads

48
Q

Outrigger Safety: NEVER operate aerial on a _________ outrigger side

A

Short-Jack

49
Q

Reverse Loading: never ________ the aerial, the aerial is designed with its max strength available in the unsupported configuration.

A

Support

50
Q

Always keep aerial at least ___ feet away from all wiring.

A

10

51
Q

LTI QS100:
Do not operate with ladder elevated in wind exceeding ___ MPH

A

30

52
Q

Water Streams - Ladderpipe: capacities are established with outriggers fully extended and set, turntable level within ___%/___° and aerial unsupported

A

6%/3.5°

53
Q

Full rated capacities up to but not including ___% - ___°

A

6% - 3.5°

54
Q

___% reduced on grades between ___% & ___% - ___° & ___°

A

50%
6% & 14%
3.5° & 8.0°

55
Q

Aerial Loading Warning Display Alarm activates when the max aerial load is exceeded by ____ - ____ lbs.

A

50-100

56
Q

-2° - 9°
Base ___
I-Mid ___
O-Mid ___
Fly ___

A

0
0
0
250

57
Q

-10° - 29°
Base ___
I-Mid ___
O-Mid ___
Fly ___

A

250
0
0
250

58
Q

-30° - 39°
Base ___
I-Mid ___
O-Mid ___
Fly ___

A

250
250
0
250

59
Q

-40° - 59°
Base ___
I-Mid ___
O-Mid ___
Fly ___

A

250
250
250
250

60
Q

-60° - 64°
Base ___
I-Mid ___
O-Mid ___
Fly ___

A

500
250
250
250

61
Q

-65° - 75°
Base ___
I-Mid ___
O-Mid ___
Fly ___

A

500
500
250
250

62
Q

Anything greater than ____° 500lbs & water.

A

46°

63
Q

Between ___° to ___° & ___’ to ___’ you can have ___ LBS & ____ tower

A

46° to 26°
65’ to 85’
250 Water

64
Q

Anything greater than ___° & ___’ either 250 or water

A

26° & 85’

65
Q

Outrigger System: ___’ spread 93’-01’ & ___’ spread 01’-09’

A

16’
14’

66
Q

The preset fast idle at pedestal and outrigger control box is ____ to ____ RPM

A

1500 to 1600

67
Q

Fully deployed indicator lights will light at ____ lbs

A

800

68
Q

Extend down low side jack until bubble in the aerial leveling indicator moves past level ___”

A

1/8”

69
Q

Chose hole that is a min ___” below jack skirt. Fully insert manual locking pin & then back out ___” if leveling is not required.

A

1/4”
1/2”

70
Q

Aerial Extension Indicators are marked off in ___’ increments

A

5’

71
Q

Both rotational directions are allowed but swinging toward the short-jacked side will be cut out after approximately ___° of rotation

A

4°

72
Q

Hydraulic system pressure gauge registers working PSI in hydraulic system from ___ to ____.

A

0 to 5000

73
Q

Rotation interlock override ___ to ___ will allow the ladder to move into restricted positions.

A

06’ to 09’

74
Q

Over ______ offords the most stable aerial operating position.

A

Rear

75
Q

EPU is a __ V dc electric motor & ___ GPM at ____ psi pump

A

12
1.5
2000

76
Q

EPU 06’-09’ is rated for a max of ___ minutes continuous operation. Used over long period at a ___% duty cycle which is approximately ___ minutes in every ___ min (2.3 min on and ___ min off)

A

7
23%
2.3 10
7.7

77
Q

96’-03 rated max is ___ min & used over a long period of time at a ___% duty cycle, which is approx. ___ seconds in every ___ min.

A

3
7
21
5

78
Q

Anchor attachment point ____’ located on both left and right sides has a rating of ____ lbs

A

2009’
9000

79
Q

Capstan Receiver 09’ has the same ___ lbs rating as the tip load of the aerial Ladd.

A

250

80
Q

Using the winch lifting system wrap the rope ___ to ___ times around the drum starting at the bottom working it up until it reaches the winch’s upper arm

A

4 to 5

81
Q

Blocking solenoid Located Just ______ of the Pedestal Below the Base of the Main Section

A

Left

AO Study Program Carlos Cativo (154 decks)

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