Flashcards in Vehicle Extrication Deck (462)
After 1985 all tractors should be equipped with _______ + ________
ROPS (Roll bar) and seat belts
* designed to hold the weight of the tractor for 1 revolution`
_______ over the leading cause of farmer fatalities.
_____ are to provide climate comfort and have to significant support
* Don't use for lifting or stability
National Institute for occupational health and safety
______ are the main weakness of farms.
The average age of a tractor exceeds ______ yrs
To kill electrical power to a trailer _______ it is not necessary to ________-
Disconnect the electrical wires
Cut the batteries
First step in stabilizing a machine ______ PG 328
Shut off the _______ 1st so no power is transferred to the PTO.
Then stabilize the shaft with a ______ or ______
Shutting off power
Haligan or pry bar
If a person is entangled in a PTO shaft you will have to _______
Dissasemble or cut the shaft
* Do not attempt to unwind the victim
Used to transfer mechanical energy to and through a piece of machinery
The PTO shaft turns ______ to _____ revolutions per min
540 - 1000 rpms
Rescuers should never
*Crib compartments before shutting off power. If there is a leak components will settle and move when pressure goes down
Use the equipments power to assist with rescueI
If a hydraulic line develops a pin hole size leak the pressure coming out could exceed _____ Psi
* Would tear through rescue gloves
If a tractor stalls _______
Pressure in hydraulic line is normally ______ psi on farm equipment.
Power to the tractor is lost
* If this happens steering and braking can be lost
Main sources of power in machines will come from
Mechanical power (PTO)
Pneumatic power ( air lines)
Machines can have 1 or more power sources. Machines will typically use _______, ______,______
Identifying and stabilizing any immediate ______ energy that could be released when power is shut off.
* Lock out and tag out. all power sources
The majority of farms are not covered under ________
* Farmers equipment may not have guards or shield in hazard areas
Points on a machine where an individual or object may be pulled into the moving parts of the machine.
Ex... clogged corn picker, wood hipper
Pull in point
Created when 2 objects move toward each other or when one object moves toward a stationary object.
Created when the edge of two objects move toward or next to each other closely enough to cut soft material.
Created when a rotating machine component is exposed:
Ex... PTO shaft
Created when 2 objects move together with at least one of them moving in a circle
Ex... Feed rolls
______ % of farm fatalities involve tractors, and _______% of these are machine related
The tow industry offers _______ levels of driver certification.
_______ being the highest
Class C tow truck can lift the trailer while a 2nd smaller tow truck removes the under ridden car. The large tow truck can perform both of these tasks by using a _______.
There are ________ types of tow units
Class A boom rating of 8000 lbs
B of 160000 lbs
C 32000 lbs
D without a boom
E 2 trucks working together
The greatest concern for a tech rescuer responding to a CMV MVA is _________.
The cargo must be _________ before approach or operation can commence
* This action can be the difference between success and catastrophe
Shipping papers must include
ID of shipper
ID of receiver
UN/NA ID number
Packing group number
Total product quantity and weight
24 hr emergency contact
a cert stating the materials listed are present
signature of the shipper stating all regs are met
United Nations / North American ID numbers are used to _______
They are out by ________
track hazmats being transported
United nations committee of experts on the transport of dangerous goods
The weight of a single package plus its contents ________
Combines the total weight of all the packages
Diamond shape design that displays the hazardous classification type.
Federal Law says it must be ________
Clearly displayed on both sides and the end of the vehicle
Carry dry bulk goods such as powders pellets fertilizers or grain
Tanks are V shaped with rounded sides
Dry bulk cargo tank