Pumping Apparatus Driver/Operator Chapter 4

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Questions and Answers

What is the first tactical priority at any incident?

Position the apparatus for the safest and most advantageous use

Life safety (correct)

Make connections for water supply or FDC connections

Facilitate the most efficient deployment of ground ladders

Why should the driver pull past the front of the building when no fire is evident?

To position the apparatus for fire stream deployment

To allow personnel on the apparatus to view three sides of the building (correct)

To facilitate the deployment of ground ladders

To make connections for water supply or FDC connections

When can a pumper's onboard tank be considered for water supply?

Immediately upon arrival at the incident

When there is an indication of an obvious rescue situation

After making connections for water supply or FDC connections

After confirming the location and extent of the fire through a proper size-up (correct)

What is the recommended collapse zone?

One and a half times the height of the building Signup and view all the answers

How should the attack pumper be positioned when dealing with a building less than five floors tall?

On the side of the street closest to the building Signup and view all the answers

What are some indicators that factor into the Incident Commander's decision to withdraw firefighters and apparatus from a building or area?

Buildings with ornamental stars or bolts Signup and view all the answers

How far should apparatus, equipment, and personnel be protected from falling glass and debris when operating near a high-rise fire?

200 ft Signup and view all the answers

What is the preferred type of hose for hydrant connection?

Large diameter hose Signup and view all the answers

Under what circumstances might tandem pumping operations be needed?

To supply a high-rise sprinkler or standpipe Signup and view all the answers

What does a dry hydrant consist of?

An intake hose connection on the shore and a length of pipe extended into the water with a strainer on the end Signup and view all the answers

In dual pumping, how are the two pumpers positioned?

The pumpers are in close proximity to each other Signup and view all the answers

What is the main purpose of relay pumping?

Increase the volume of water at a fire scene Signup and view all the answers

What should be done with nearby brush when positioning the apparatus at a structure?

Clear away any nearby brush that may serve as fuel Signup and view all the answers

What should be done with doors and windows when positioning the apparatus at a structure?

Keep doors and windows closed to keep out burning materials Signup and view all the answers

When is Level I staging enacted?

The initial response of two or more FD units Signup and view all the answers

When is Level II staging enacted in fire response?

During a mutual aid response or multiple alarm call Signup and view all the answers

What is advised regarding emergency vehicle warning lights according to the U.S. Department of Transportation Manual on Uniform Traffic Control Devices (MUTCD)?

They should be used as necessary to reach the incident and reduced as much as possible once on scene Signup and view all the answers

What action should apparatus in staging take regarding emergency lights?

Shut off emergency lights but maintain readiness to deploy rapidly when requested Signup and view all the answers

What is the area closest to the release of material in an incident called?

Hot zone Signup and view all the answers

Where should apparatus equipped with side mounted pump panels position facing, if possible?

Facing the incident scene Signup and view all the answers

What is the area where all incident support functions are conducted called?

Cold zone Signup and view all the answers

Study Notes

Incident Response Priorities

The first tactical priority at any incident is life safety.

Water Supply and Pump Operations

A pumper's onboard tank can be considered for water supply when the incident is small and the demand for water is low.
The preferred type of hose for hydrant connection is a large-diameter hose (LDH).

Apparatus Positioning

When dealing with a building less than five floors tall, the attack pumper should be positioned at an angle or corner of the building to protect it from collapse.
When positioning the apparatus at a structure, nearby brush should be cleared to prevent fuel for potential fires.
Doors and windows should be kept closed when positioning the apparatus at a structure to prevent unwanted ventilation.
Apparatus equipped with side-mounted pump panels should position facing away from the incident, if possible, to minimize exposure.

Staging and Incident Control

Level I staging is enacted when all units are on the scene, and the incident is brought under control.
Level II staging is enacted when units are released from the scene, and the incident is scaled back.
Apparatus in staging should turn off their emergency lights to conserve energy and reduce light pollution.

Hazard Zones and Safety

The area closest to the release of material in an incident is called the hot zone.
Apparatus, equipment, and personnel should be protected from falling glass and debris when operating near a high-rise fire, with a recommended collapse zone of 1.5 times the height of the building.
The area where all incident support functions are conducted is called the cold zone.

Pumping Operations

Tandem pumping operations might be needed when a single pumper cannot provide sufficient water supply.
Dual pumping involves positioning two pumpers side by side, with one pumper supplying water to the other.
The main purpose of relay pumping is to provide a continuous water supply to the scene.
A dry hydrant consists of a non-pressurized pipe connected to a water source, used when a regular hydrant is not available.

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