FOAM EVOLUTIONS ++NOT FINISHED++ Flashcards

1
Q

FOAM EVOLUTION 1 - STRETCHING A FOAM HANDLINE

WHAT HOSE AND HOW MANY LENGTHS MAXIMUM CAN BE STRETCHED BETWEEN THE EDUCTOR AND FOAM NOZZLE?

A

1 3/4” HOSE AND NO MORE THAN 4 LENGTHS BETWEEN THE EDUCTOR AND NOZZLE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

FOAM EVOLUTION 1 - STRETCHING A FOAM HANDLINE

HOW MANY LENGTHS OF HOSE AND WHAT SIZE HOSE MUST BE PLACED BTWEEN THE PUMPER AND THE EDUCTOR?

A

2 1/2” HOSE AND AT LEAST ONE LENGTH FROM THE EDUCTOR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

FOAM EVOLUTION 1 - STRETCHING A FOAM HANDLINE

WHAT IS THE CORRECT PRESSURE SUPPLIED TO THE EDUCTOR?

A

200 PSI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

FOAM EVOLUTION 1 - STRETCHING A FOAM HANDLINE

TRUE/FALSE

WHEN OPERATING A FOAM HANDLINE, AVOID OPENING AND CLOSING THE NOZZLE.

A

TRUE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

FOAM EVOLUTION 1 - STRETCHING A FOAM HANDLINE

TRUE/FALSE

TO REDUCE BACK-PRESSURE AT THE EDUCTOR THE NOZZLE SHOULD BE OPERATED AT OR ABOVE THE LEVEL OF THE EDUCTOR.

A

FALSE

TO REDUCE BACK-PRESSURE AT THE EDUCTOR THE NOZZLE SHOULD BE OPERATED AT OR BELOW THE LEVEL OF THE EDUCTOR.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

FOAM EVOLUTION 2 - UTILIZING A FOAM CARRIER TO DELIVER FINISHED FIREFIGHTING FOAM WITH HANDLINE OR DECKGUN

A 310 GPM HIGH CAPACITY FOAM NOZZLE AND A 95 GPM FOAM NOZZLE COULD SUPPLY 405 GPM OF SOLUTION. EDUCTING AT 3% SOLUTION THERE WILL BE ENOUGH CONCENTRATE IN THE 1000 GALLON BOOSTER TANK TO OPERATE FOR APRX _____ MINS.

A

80 MINS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

FOAM EVOLUTION 2 - UTILIZING A FOAM CARRIER TO DELIVER FINISHED FIREFIGHTING FOAM WITH HANDLINE OR DECKGUN

TRUE/FALSE

THE PUMPER THAT IS SUPPLYING WATER TO THE FOAM CARRIER CAN SUPPLY WATER TO OTHER HANDLINES.

A

FALSE

THE PUMPER SUPPLYING WATER TO THE FOAM CARRIER SHOULD BE DESIGNATED FOR THE CARRIER ONLY.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly