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AO Study Material Miscellaneous > TB 131 - Holmatro Self-Contained Rescue Tool > Flashcards

TB 131 - Holmatro Self-Contained Rescue Tool Flashcards

1
Q

The SCRT was designed primarily for what purposes?

A

Vehicle extrication

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2
Q

The SCRT is capable of producing how many pounds of spreading and cutting force?

A

Thousands

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3
Q

The model SCRT used by the LAFD is what?

A

BCT 3120 combi-tool

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4
Q

The SRCT tool can be useful in what incidents?

A

Vehicle-over-the-side

Confined space rescue

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5
Q

Because the SCRT runs on battery power it produces zero what enabling it for indoors or other incidents where exhaust fumes accumulate?

A

Emissions

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6
Q

Is the SCRT intrinsically safe?

A

No

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7
Q

The SCRT is powered by what volt DC battery?

A

24 volt

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8
Q

What brand battery does it use?

A

Dewalt

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9
Q

Where is the dewalt battery attached to the SCRT?

A

Top of unit with stainless steel spring clip

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10
Q

When sliding the battery forward into the tray, it should make a noticeable “what” when properly seated?

A

“Click”

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11
Q

The SCRT comes with how many batteries and a 12 volt charger?

A

2 batteries

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12
Q

To turn the unit off press and hold the button for how many seconds?

A

3 seconds

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13
Q

The control handle is what kind of design?

A

Dual dead man

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14
Q

Rotating the handle in what direction when facing the rear of tool will increase rpm of electric motor and cause it to open?

A

Right

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15
Q

To close the spreader/cutter, rotate the handle in what direction?

A

Left

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16
Q

At the rear of the control handle is a how many volt jumper cable connection which is not standard inventory or normally used by LAFD companies?

A

12 volt

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17
Q

The small cable loop attaching the cap to the tool is also one attachment point for what?

A

Carrying strap

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18
Q

The one piece carrying handle is attached to the bottom of the tool by how many bolts?

A

2

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19
Q

What kind of loading can cause damage to the tool as well as potentially injure the rescuer?

A

Side loading

20
Q

Maximum spread of the tool is how many inches?

A

10 1/2”

21
Q

Maximum spreading force of the tool (back of tips) is what?

A

11,690 pounds

22
Q

Maximum spreading force of tool (along arm) is what?

A

35,970 pounds

23
Q

Maximum cutting force of the tool (in notch) is what?

A

49,000 pounds

24
Q

Allowable operating pressure of the tool is what?

A

10,500 psi

25
Q

How much does the tool weigh?

A

33 pounds

26
Q

When the unit is turned on green LED lights illuminate and motor will run at a slow what speed?

A

“Idle”

27
Q

Operate the tools as needed to complete what?

A

The task at hand

28
Q

If during operation the control handle is not turned for how many seconds the motor will slow to idle speed?

A

3 seconds

29
Q

After how many seconds of non use will the unit shut off?

A

30 seconds

30
Q

When finished with the tool bring the tips to how many inches of opening and shut off?

A

1/4”

31
Q

The battery will reach its maximum capacity after it has been charged and discharged how many times?

A

A number of times

32
Q

The battery should be charged in dry environments between what degrees for best battery life?

A

65-75 psi

33
Q

The battery can become damaged if charged at what degrees?

A

Below 40

Above 105

34
Q

The batteries have a cycle life of how long?

A

400-500

35
Q

The batteries should last over how many years if stored and charged properly?

A

2 years

36
Q

Every time a battery is placed on a charger it loses how many cycles of life?

A

1 cycle

37
Q

The best method for keeping batteries charged is to leave them on a charger with an uninterrupted what?

A

Power supply

38
Q

What are the daily checks of the tool?

A

Replace battery
Snap battery into place
Start tool, green lights and idle power should be present

39
Q

What are the weekly and after each use checks?

A

Turn on and operate open and close 2 times
Inspect tool
Pivot bolt tightened to 75 ft pounds

40
Q

What are the annual checks of the tool?

A

Taken to shops for maintenance

Hydraulic fluid changed

41
Q

Who has necessary tools to torque pivot bolt nut?

A

Small engine repair shop

Heavy rescue

42
Q

What are the proper PPEs to be used with the tool?

A

Helmet
Gloves
Goggles
Protective clothing

43
Q

Never cut into parts under what?

A

Hydraulic/pneumatic pressure
Live voltage
Mechanical stress

44
Q

Is the tool designed for raising or lifting objects?

A

No

45
Q

Can you use the tool under water?

A

No

46
Q

Can you use the to if there is potential for explosion sue flammable or combustible gases?

A

No

47
Q

If leaking hydraulic fluid stop immediately and contact who?

A

Small engine shop

AO Study Material Miscellaneous (72 decks)

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