Mx and Testing
Detailed maintenance and modification of any lighting equipment must be performed:
Fire and life safety programs bring _____ and the fire department together.
the community
Heat from a fire can cause aluminum to:
Melt
Which type of stabilization tools consist of wooden or plastic blocks that can be used to stabilize vehicles or debris?
Cribbing
Electric vehicles have batteries and wiring that can carry as much as _____ volts of direct current.
650v (I'll take 880)
Maintenance of power rescue tools includes:
keeping pneumatic air cylinders fully charged.
Poor housekeeping, unattended cooking materials, and improper use of electricity are examples of:
Unsafe Behaviors
Which type of construction consists of unprotected steel joists and I-beams that may cause collapse under fire conditions?
Type II
Which type of powered rescue tools can be used for pushing and pulling when combined with chains and adapters?
Extension rams
Class A foam lowers the surface tension of water, allowing the foam/water to _____ the fuels.
Penetrate
Service testing of fire hose should be performed annually, after repairs have been made, and after:
a vehicle has run over the hose.
The goal or purpose for a fire and life safety presentation is indicated by the:
Learning objective
Under fire conditions, Type III construction with _____ construction walls can collapse in one piece or crumble.
Masonry
Which type of power saw is ideal for cutting sheet metal body panels and structural components on vehicles?
Reciprocating saw with a metal-cutting blade
What type of fuel must undergo pyrolysis before ignition?
Solid
When using a fire department pumper, where should the hose be connected on the apparatus?
On the side opposite the pump panel
Which type of smoke detection device detects particles and aerosols that are too small to be seen by the naked eye?
Ionization smoke detector
What is a major hazard of a Type V construction building under fire conditions?
Interior Collapse
What is used to create an anchor point above an access hatch or other opening?
Rescue Tripod
Which type of evidence is characterized by inferences formed from direct evidence?
Circumstantial
A hose that is found to be leaking during service testing should be:
removed from service.
Which type of indicating control valve has a valve stem with the words OPEN or SHUT visible on the side of the housing?
Post Indicator Valve (PIV)
Collapse potential increases in the _____ stage of fire as heat increases in the upper levels and flame spreads to combustible structural members.
Growth or Fully Developed
What is the primary hazard at any motor vehicle accident?
Traffic
Which type of alarm-initiating device allows occupants to manually activate the alarm?
Pull station