Training Bulletins

Question 1

Friction Loss Coefficient for new Key Hose Big-10 2 1/2?

Answer 1

2

Question 2

Which Hoseline configuration will the Mini Stream Shaper be utilized?

Answer 2

2 1/2 in Blitz Line, NOT THE HOSE BUNDLES

Question 3

What does the addition of the Mini Shaper do to help the Blitz LIne? and why should it not be attached to the hose bundles?

Answer 3

Helps increase our reach to around 75 feet at breakover.

If mini shaper could clogged with debris due to improperly flushed building systems.

Question 4

How many GPM’s does and what Tip Size is used for the 2 1/2 in blitz line?

Answer 4

296 GPM

1 3/16 in Tip

Question 5

Service testing on the new hose is not requried until when?

Answer 5

2023

Question 6

How many nozzles are issued with the new hose? HOw many mini shapers?

Answer 6

2 Nozzles

1 Mini Shaper

Question 7

Intake pressure of the portable in line eductor?

Answer 7

200 psi

Question 8

What is the MAX hose lay after the in line eductor?

Answer 8

200 ft

Question 9

In line eductor shall be placed within how many feet of the pump panel?

Answer 9

50 ft

Question 10

What nozzle shall be utilized with the IN line eductor?

Answer 10

JS 10 with the Akron Bail Shutoff

Question 11

Define the Husky 3 Foam Delivery System?

Answer 11

Injection system where the foam concentrate is added at the discharge, it is dedicated to the front bumper line.

Question 12

What Foam system is used on CAFS Engines and define?

Answer 12

Husky 12 (Class A&B Foam)
Hercules Foam System (Compressed Air System)
Foam is mixed in inside the pump.

All discharges are compatible for the Foam, Both Akron Assault and JS-10 are compatible nozzles.

Question 13

How many GPM’s does a 1% Foam Solution utilize?
3% Foam Solution?

GPM’s for the Standard Engine, AND CAFS Engines

Answer 13

Standard Engine:
300 GPM @ 1% Foam
100 GPM @ 3% Foam

CAFS:
1,000 GPM @1% Foam
400 GPM @ 3% Foam

Question 14

What Class A Foam is used on CAFS units? At what percentage of Foam does it operate?

Answer 14

Ansul Silv-EX Plus

0.1%-1.0%

Question 15

How is Class A foam solution applied using a CAFS Engine?

Answer 15

Applied without aeration at a rate of 0.5%.

Akron Assault is the only nozzle compatible.

Question 16

How is CAFS utilized for Fire Attack

Answer 16

2/3 Water 1/3 Air with foam rate of 0.3%.

Akron Assault Smooth Bore ONLY

Question 17

How is CAFS utilized for Overhaul & Exposure Prote ction?

Answer 17

2/3 Air 1/3 Water at a rate of 0.5%.

The Akron Assault gate butt with smooth bore slug removed is the best nozzle for this application.

Question 18

If driving a Pierce Engine delivered prior to 2012, what is the discharge pressure for the foam system? And, the max hose lay for 1% and 3% Foam Application?

Answer 18

200 psi at eductor.

350 ft @ 1%
250 ft @ 3%