Open circuit breathing Apparatus is filled with

• Carbon dioxide

• Normal air

• Oxygen

A limitation of a PPE is

• Personal Protective Equipment

• Limited visibility

• It can protect you from heat

The name of the suit that firefighter uses for firefighting is:

• Glow suit.

• Fire suit.

• Black suit

----- holds the air cylinder on the fire brigade member's back.

• Face piece assembly

• Backpack and harness assembly

• Regulator assembly

_________ includes high-pressure hose and low-pressure alarm which may be mounted on the harness or the face piece.

• Face piece assembly

• Backpack and harness assembly

• Regulator assembly

The four parts of SCBA are

• Face piece assembly, Regulator assembly, Backpack and harness assembly, Face mask assembly.

• Face shield assembly, Pneumatic system, Back plate and harness assembly, Air cylinder assembly.

• Face piece assembly, holding assembly, Back plate and harness assembly, Air cylinder assembly.

What is the primary purpose of using protective clothing and breathing apparatus by fire brigade members?

• To improve their communication during operations.

• To reduce and prevent injuries when used properly

• To guarantee their safety completely.

• To make them look professional.

_________ includes Includes face piece lens, an exhalation valve.......

• Backpack and harness assembly

• Face piece assembly

• Regulator assembly

• Air cylinder assembly

includes cylinder, valve, and pressure gauge.

• Backpack and harness assembly

• Face piece assembly

• Regulator assembly

• Air cylinder assembly

Two types of respiratory protection systems used in the fire service are:-

• Open-Circuit SCUBA, Closed-circuit breathing Apparatus.

• Open-Circuit SCBA, Closed-circuit breathing Apparatus.

• Self Contain Breathing Apparatus, Closed-circuit breathing Apparatus.

• Self Contain Breathing Apparatus, Open-circuit breathing Apparatus.