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AO Study 2020 > *'16 Pierce Arrow XT > Flashcards

*'16 Pierce Arrow XT Flashcards

1
Q

What type of Engine? HP?

A

Cummins ISX 15 912 in3 displacement (14.9L) 550hp @ 1800 rpm

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2
Q

What transmission?

A

Allison 4500 EVS

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3
Q

Front Axle weight rating?

A

20,000 lbs

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4
Q

Rear Axle weight rating?

A

31,000 lbs

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5
Q

Tiller Axle weight rating?

A

22,800 lbs 23,200 lbs (plaque)

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6
Q

Diesel Fuel Tank size?

A

63 gal

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7
Q

DEF tank size?

A

4.5 gal

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8
Q

Engine oil capacity?

A

44 qt

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9
Q

Engine coolant capacity? Reservoir?

A

65 pts (16.25 gal). 6 qt in reservoir

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10
Q

Aerial Hydraulic fluid total and in reservoir?

A

80gal total. 40gal in reservoir

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11
Q

Load Manager - what sheds and at what point?

A

Inverter @ 12.4v (12.6v unshed) Heat/AC @ 12.2v (12.4v unshed)

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12
Q

Aerial ladder tip capacity?

A

500 lbs

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13
Q

Safe Operating Limits - Full Capacity

A

0 to 5 degrees

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14
Q

Safe Operating Limits - Half Capacity

A

5.1 to 8 degrees

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15
Q

Safe Operating Limits - Zero Capacity

A

> 8 degrees

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16
Q

Jack knife collision warnings?

A

65 and 85 degrees

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17
Q

At what pressure do the spring brakes automatically apply?

A

Approximately 40 psi

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18
Q

Trailer should be within __ degrees of tractor for aerial operations? No jack knifing required.

A

30

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19
Q

The area where the ground pads make contact with the ground must be firm and capable of supporting __ psi.

A

75

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20
Q

Low air alarm activates when air in either tank is less than approximately __ psi

A

60

21
Q

Downhill Operating/Heavy Braking: If service brakes are required to supplement retardation, apply the brakes in short durations of __ to __ seconds rather than a continuous application.

A

5 to 10

22
Q

Excessive Idling is considered more than __ minutes per the log book.

A

5

23
Q

Preheat the generator according to ambient temperature for how long?

A

— 10 seconds - above 50°F — 15 seconds - 0°F to 50°F — 20 seconds - below 0°F

24
Q

Make, model and output of generator?

A

Cummins ONAN. 7500w

25
Q

Power inverter rating?

A

1125w

26
Q

Load shedding: Shed point minimum of __ minute. The shed load will remain off for __ minutes and will not unshed until the unshed voltage is achieved for __ minute.

A

1 minute 5 minutes 1 minute

27
Q

Loads will only shed when? 2 things enabled.

A

Load manager Enabled. Parking brake set.

28
Q

Low Fuel Warning light turns on at?

A

1/8th of a tank

29
Q

Battery terminals can be cleaned with?

A

Hot water and baking soda

30
Q

Hydraulic system standby pressure?

A

350 psi

31
Q

Max pressure of hydraulic system?

A

3000 psi

32
Q

The Vehicle Data Record is capable of storing the most recent ___ hours of vehicle information.

A

100 hours

33
Q

The EPU (Emergency Pump Unit) can run for a max of __ minutes continuously.

A

30 minutes

34
Q

The aerial ladder has a safety factor of __ to 1.

A

2 to 1

35
Q

Max wind capacity of aerial ladder?

A

50 mph

36
Q

Degrees of elevation of aerial ladder?

A

-5 to 75 degrees

37
Q

Rated horizontal reach of aerial ladder? 0 degrees? 45 degrees? 75 degrees?

A

95’ 1” @ 0 degrees 66’ 9” @ 45 degrees 23’ 11” @ 75 degrees

38
Q

Diesel engines consume as much as ____ cubic feet of clean air every minute when operating under full load.

A

1200 ft3

39
Q

A diesel truck engine may consume over _____ gallons of air for every gallon of fuel that it burns.

A

12,500

40
Q

Length of Truck?

A

55’10” 55’8” plaque in truck

41
Q

Height of Truck to top of Tiller Cab?

A

11’3” 11’ 2.5” per plaque

42
Q

Overhang?

A

Approximately 9’3”

43
Q

Load Manager activates high idle at what voltage?

A

12.8 v

44
Q

If the engine does not start within __ seconds, release the starter buttons and allow the starter motor to cool for __ seconds before attempting to start the engine again.

A

15, 60

45
Q

Transmission sump max operating temperature

A

250 degrees

46
Q

Transmission normal operating range?

A

160 - 200 degrees

47
Q

GVWR. Gross Vehicle Weight Rating

A

74,500 lbs 37.25 tons

48
Q

Tire pressure

A

120psi all tires

49
Q

Tire-limited max speed

A

65 mph

AO Study 2020 (101 decks)

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