Modul 2 FEA

............... is a concentrated liquid foaming agent as received from the manufacturer.

• Foam Solution

• FoamStability

• Foam Expansion

• Foam Concentrate

is a measurement of the acidity to alkalinity of a liquid on a scale of 1 to 14.

• pH VAlue Test

• Foam Viscosity

• Sedimentation Test

• Surface Tension Test

One of the factors that has a strong influence on foam expansion and drainage time is:

• Viscosity

• Smell of foam

• Color of foam

• Pump pressure

The most use of type foam concentrate at RFF vehicle is......

• Aqueous Film Forming Foam (AFFF)

• Protein foam

• Film forming fluoroprotein (FFFP) foams

• Fluoroprotein foam

... is a measure of how well a liquid will flow

• pH Value Test

• Foam Viscosity

• Sedimentation Test

• Surface Tension Test

what is this?

• Refracto meter

• Fuel tray

• Foam sampling collector

• Foam making apparatus

What is this?

• Fuel tray

• Foam sampling collector

• Foam making apparatus

• ‘UNI 86’ Foam  Nozzle

The most use of type foam concentrate at RFF vehicle is......

• Aqueous Film Forming Foam (AFFF)

• Protein foam

• Film forming fluoroprotein (FFFP)

• foams

  Fluoroprotein foam

1)    Make a solution of 250 ml of foam concentrate comprising water = 15 ml + 235 ml of foam concentrates

2)    Mix a solution of water and foam concentrate;

3)    Use device metre to measure

 

The procedure aboves are procedure for ......

• pH Value Test

• Expansion Ratio and Drainage Time Test

• Foam Viscosity

• Surface Tension Test

The 25% burnback time of FFFP foam (Level B) should not be less than ....

• 5 minutes

• 10 minutes

• 11 minutes

• 15 minutes