Cabin Pressurization-1 MCQ

Test your knowledge with important Cabin Pressurization-1 MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Cabin Pressurization-1 MCQs on Bissoy. Bissoy App

• Which of the following can provide a sea-level cabin altitude when cruising at 41,000 feet?
  ক

  Bombardier Global Express

  খ

  Emivest SJ30

  গ

  Boeing 767

  ঘ

  Airbus A340
• The cabin altitude rises gradually from the altitude of the airport of origin to a regulatory maximum of ________
  ক

  15,000 feet

  খ

  20,000 feet

  গ

  40,000 feet

  ঘ

  8,000 feet
• The compulsory maximum cabin altitude does not eliminate all physiological problems.
  ক

  False

  খ

  True
• What is the typical cabin altitude of the Boeing 767 when cruising at 37,000 feet?
  ক

  7,000 feet

  খ

  10,000 feet

  গ

  15,000 feet

  ঘ

  18,000 feet
• In aircrafts, the cabin altitude during flight is kept above sea level so as to reduce stress on the pressurized part of the _________
  ক

  Engines

  খ

  Wings

  গ

  Fuselage

  ঘ

  Tail
• Which of the following is the body’s most common response to hypoxia?
  ক

  Hyperventilation

  খ

  Hypoxia

  গ

  Barotrauma

  ঘ

  Sinus
• For private aircraft operating in the US, the crew is required to use oxygen masks if the cabin altitude stays above __________ for more than 30 minutes.
  ক

  12,000 feet

  খ

  50,000 feet

  গ

  25,000 feet

  ঘ

  20,000 feet
• Cabin altitude of zero would indicate the pressure found at mean sea level.
  ক

  False

  খ

  True
• The pressure inside the cabin is technically referred to as _________
  ক

  Cabin bar

  খ

  Cabin pressure

  গ

  Cabin altitude

  ঘ

  Cabin level
• What is the ambient air pressure at 40,000 feet?
  ক

  2 bar

  খ

  0.2 bar

  গ

  20 bar

  ঘ

  0.02 bar
• The air used for pressurization is usually bled off from the engines, at the __________ stage.
  ক

  Cryogenic

  খ

  Compressor

  গ

  Thermal

  ঘ

  Hydraulic
• The cabin pressure is regulated by the ___________ valve.
  ক

  Outflow

  খ

  Inflow

  গ

  Downward

  ঘ

  Upward