11. Firefround Operations

Question 1

The driver operator must also be capable of transferring water from internal water tanks supply to an external source

Answer 1

Changeover operation

Question 2

Once the pump is engaged your first take upon exiting the cab of the fire apparatus is to ___ the wheels

Answer 2

Chock

Question 3

Forward hose lay, proceed to the fire scene no faster than ___ mph

Answer 3

15 mph

Question 4

Notes

Hand lay

S shape best approach

Answer 4

A centrifugal pump can only pump fluids

Sprinkler 150 psi

Question 5

The benefit of the four-way valve is

Answer 5

The ability to change a supply set up without interrupting the flow

Question 6

Performing a changeover, the goal is to ensure the fluctuation does not exceed ___ psi

Answer 6

10 psi

Question 7

If the engine temperature begins to increase you need to shut down all unnecessary load on the engine and then

Answer 7

Open the auxiliary cooler

Question 8

Designed to protect electrical system from needless damage while maintaining the operation of essential devices

Answer 8

Load management system

Question 9

Most electrical cords will have a three prong adapter. The most common size is

Answer 9

12 gauge 3 wire type

Question 10

Single stage or two stage hydraulic pump

Low pressure/ high volume mode

High pressure/ low volume mode

Answer 10

5000 psi

10,000 psi

Question 11

Converts the fluid pressure in a hydraulic rescue tool system into a mechanical force

Answer 11

Actuator

Question 12

Designed to deactivate a necessary electrical load in order of necessity

Answer 12

Load shedding