Firefighter's Jacket Worksheet

What material is used in the outer shell of a firefighter's jacket?

• Cotton

• PBI (Polybenzimidazole)

• Wool

• Polyester

What is the maximum temperature that the synthetic fiber PBI can withstand?

• 426 °C

• 648 °C

• 500 °C

• 700 °C

How many layers does a firefighter's jacket have?

• One

• Two

• Three

• Four

What purpose does the moisture barrier serve in the jacket?

• Blocks all liquids

• Lets perspiration through but blocks harmful liquids

• Provides insulation

• Prevents visibility

What is the weight of a fully assembled firefighter's jacket?

• 1 kilogram

• 1.5 kilograms

• Just over 2 kilograms

• 3 kilograms

What is the function of the reflective stripes on a firefighter's jacket?

• Decoration

• To make the firefighter visible

• To indicate rank

• To absorb heat

How are the sleeves attached to the jacket?

• With glue

• With Velcro

• By sewing five different seams

• Using zippers

What feature allows firefighters to pull the jacket inside out for inspection?

• Attached cuffs

• Unattached neck area

• Loose fitting

• Velcro straps

What is the purpose of the storm flap?

• To enhance visibility

• To prevent water from entering the jacket

• To hold equipment

• To provide additional insulation

What does the testing device measure regarding the jacket?

• Weight

• Watertight seal and heat resistance

• Color fastness