Decompression

What is a decompression?

• A process of compressing data

• A process of reducing pressure

• A method of encrypting information

• A technique for increasing volume

• lack of oxygen in the cabin

At what altitude will oxygen masks automatically drop down if decompression occurs?

• 10,000 feet

• 14,000 feet

• 18,000 feet

• 22,000 feet

What announcement will the cabin make when the aircraft has leveled out?

• The seatbelt sign is turned off.

• The aircraft is ready for landing.

• The cabin crew will serve meals.

• Senior crew member to the flight deck.

Who is called to the flight deck during decompression?

• The pilot

• The co-pilot

• The air marshal

• Senior crew member

Oxygen masks are used during decompression in an aircraft because:

• They provide oxygen to passengers when cabin pressure drops.

• They help in maintaining cabin temperature.

• They are used for communication with the crew.

• They are a part of the aircraft's entertainment system.

What can cause decompression in an aircraft?

• Structural failure

• Pilot error

• Bird strike

• Engine failure

What is the first duty of the senior crew member when reporting to the flight deck?

What information does the senior crew member provide to the captain?

• Weather conditions

• Navigation routes

• Condition of the aircraft

• How many passengers and crew have been lost

What does NITS stand for in the context of the senior crew member's duties?

The drop-down oxygen lasts for how many minutes?

• 15 minutes

• 10 minutes

• 5 minutes

• 20 minutes