Command Function #4 - Strategy & Incident Action Planning

Question 1

What is the max GPM from the hydrant to the forward engine

Answer 1

Up to 2000 GPM using 5-in LDH

Question 2

Max speed when laying supply lines

Answer 2

10 mph

Question 3

Supply lines how long should be pumped when supplying aerial devices, large bore master streams, or several hand lines at once

Answer 3

300 ft

Question 4

What is the entire volume of the hydrant?

Answer 4

1200 to 2000 GPM

Question 5

What can be the biggest factor in producing adequate water flows in a water shuttle operation

Answer 5

Travel time

Question 6

What temperature are extreme fire behavior conditions

Answer 6

1800° F

Question 7

What are critical wind speeds when determining the safest attack position

Answer 7

6 to 8 mph

Question 8

What is the worst place to be in a burning structure

Answer 8

Unidirectional high pressure exhaust vent

Question 9

What is the best place to be in a burning structure

Answer 9

Unidirectional low pressure inlet vent

Question 10

What must be reconfirmed as part of the follow-up regardless if the IAP changes

Answer 10

Incident strategy

Question 11

1 - 3/4” gpm

Answer 11

150 to 200 GPM

Question 12

2-in GPM

Answer 12

185 to 250 GPM

Question 13

2-1/2” GPM

Answer 13

200 to 325 GPM

Question 14

Engine mounted master stream GPM

Answer 14

500 to 1,000 GPM

Question 15

Elevated master stream GPM

Answer 15

500 to 2000 GPM

Question 16

The goal of ventilation is to call the interior to below what

Answer 16

200° F

Question 17

Fog and smoothbore nozzles can be manipulated to produce water streams that create how much CFM when flowing through a horizontal opening

Answer 17

10,000 to 18,000 CFM

Question 18

Spot 1 to 1.5 times the full height of the building minimum of at least 30 ft

Answer 18

Masonry or wood structure

Question 19

Spot 1.5 * the full height of the wall away from building

Answer 19

Tilt wall structure