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787 recurrent > Aircraft General > Flashcards

Aircraft General Flashcards

1
Q

What type of electrical system architecture is used in the Boeing 787?

A

More Electric Architecture

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2
Q

True or False: The Boeing 787 utilizes a traditional pneumatic system for primary operations.

A

False

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3
Q

Fill in the blank: The Boeing 787 fuselage is primarily constructed using _______.

A

Composite materials

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4
Q

Which of the following is a unique feature of the Boeing 787’s landing gear design? A) Conventional strut B) Trailing link C) Retractable D) Articulated

A

D) Articulated

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5
Q

True or False: The Boeing 787 features a bleedless air system, which means it does not use engine bleed air for cabin pressurization and air conditioning.

A

True

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6
Q

Describe the primary advantage of the Boeing 787’s composite fuselage over traditional aluminum.

A

Improved corrosion resistance and reduced maintenance

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7
Q

Fill in the blank: The Boeing 787’s innovative wing design contributes to its fuel efficiency due to its _______ shape.

A

Raked wingtips

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8
Q

Which of the following systems in the Boeing 787 is powered by the aircraft’s electrical system rather than hydraulics? A) Flaps B) Landing gear C) Brakes D) All of the above

A

D) All of the above

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9
Q

True or False: The Boeing 787 uses higher cabin pressure and humidity levels compared to previous models to enhance passenger comfort.

A

True

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10
Q

What innovation in window design can be found on the Boeing 787? A) Larger windows than typical commercial aircraft B) Electronically dimmable windows C) Both A and B D) None of the above

A

C) Both A and B

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11
Q

How does the Boeing 787’s cabin altitude compare to previous models?

A

Lower than typical commercial aircraft

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12
Q

True or False: The Boeing 787 uses aluminum as its primary structural material.

A

False

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13
Q

What is the Boeing 787’s primary method for improving fuel efficiency through aerodynamics?

A

Advanced aerodynamic design including winglets

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14
Q

Describe the Boeing 787’s approach to reducing noise inside the cabin.

A

Use of advanced materials and design techniques to minimize noise

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15
Q

What type of engine options are available for the Boeing 787? A) GE engines B) Rolls-Royce engines C) Pratt & Whitney engines D) Both A and B

A

D) Both A and B

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16
Q

True or False: The Boeing 787 can automatically adjust its flight path to avoid turbulence.

A

True

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17
Q

What is the function of the Boeing 787’s electric brake system?

A

To provide more reliable, maintainable, and lighter-weight braking capabilities

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18
Q

How does the Boeing 787 handle low-visibility landings?

A

Equipped with advanced instrumentation and systems for CAT IIIb autoland

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19
Q

What materials are primarily used in the construction of the Boeing 787’s wings?

A

Composite materials

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20
Q

True or False: The Boeing 787 is capable of operating flights over 8,500 nautical miles without refueling.

A

True

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21
Q

Which system integration feature is highlighted in the Boeing 787 for pilot efficiency?

A

Integrated modular avionics that centralize aircraft monitoring

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22
Q

Fill in the blank: The Boeing 787’s engines are known for their _______ fuel consumption.

A

Reduced

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23
Q

True or False: The Boeing 787’s electrical system is capable of replacing the hydraulic system entirely.

A

False

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24
Q

Describe the cockpit technology advancements found in the Boeing 787.

A

Features large, multi-functional displays and head-up displays for enhanced situational awareness

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25
Q

What design element of the Boeing 787 increases passenger comfort regarding air quality?

A

Advanced air filtration systems with higher humidity levels

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26
Q

True or False: The Boeing 787 has an auto-repair capability for minor structural damage.

A

False

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27
Q

How does the Boeing 787 enhance passenger experience related to in-flight entertainment?

A

Offers high-speed satellite Wi-Fi and larger personal entertainment screens

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28
Q

What safety feature is inherent in the Boeing 787’s design to handle emergency situations?

A

Enhanced emergency systems including more accessible escape paths and advanced firefighting equipment

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29
Q

True or False: The Boeing 787 uses traditional cables for flight control systems.

A

False

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30
Q

What distinguishes the Boeing 787’s maintenance system from older models?

A

Health-monitoring systems that predict maintenance needs and reduce downtime

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31
Q

Fill in the blank: The Boeing 787 utilizes _______ systems to reduce the load on the engines and increase efficiency.

A

Electrical

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32
Q

What is one of the environmental benefits of the Boeing 787?

A

Produces fewer emissions due to more efficient engines and aerodynamics

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33
Q

True or False: The Boeing 787 was the first commercial aircraft to incorporate electric window shades.

A

True

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34
Q

What allows the Boeing 787 to use less fuel compared to similar aircraft of its size?

A

Lightweight construction materials and efficient engines

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35
Q

What is the Boeing 787’s cruise speed in knots?

A

Mach 0.85 although I don’t beleive this is correct~!

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36
Q

True or False: The Boeing 787 has a higher maximum altitude than most commercial jets.

A

True

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37
Q

Fill in the blank: The primary structural material of the Boeing 787 wings is _______.

A

composite material

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38
Q

What technology reduces the Boeing 787’s engine noise for communities near airports?

A

Chevron nozzles on engine nacelles

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39
Q

True or False: The Boeing 787 Dreamliner can seat up to 330 passengers in a two-class configuration.

A

True

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40
Q

How does the Boeing 787’s electrical architecture improve its operational efficiency?

A

Reduces weight by minimizing hydraulic systems and increases fuel efficiency

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41
Q

Fill in the blank: The Boeing 787’s engines are more efficient than previous models due to their _______ technology.

A

high-bypass turbofan

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42
Q

What design feature helps the Boeing 787 achieve better fuel economy? A) Winglets B) Lightweight materials C) Both A and B D) None of the above

A

C) Both A and B

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43
Q

True or False: The Boeing 787 uses a centralized hydraulic system for all major control surfaces.

A

False

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44
Q

What allows the Boeing 787 to maintain higher humidity levels without causing corrosion issues?

A

Use of composite materials in cabin construction

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45
Q

How does the Boeing 787’s carbon composite construction impact its operational costs?

A

Lowers maintenance costs due to less corrosion and fatigue damage

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46
Q

What innovative feature does the Boeing 787 incorporate to improve passenger sleep quality on long flights?

A

Higher cabin pressure and increased humidity levels

47
Q

True or False: The Boeing 787 has the capability to divert and land autonomously in emergency situations.

A

False

48
Q

What is a key environmental benefit of the Boeing 787’s design?

A

Lower carbon emissions due to improved fuel efficiency

49
Q

Fill in the blank: The Boeing 787 uses LED lighting throughout the cabin, which reduces electrical load and _______.

A

extends bulb life

50
Q

What role does the Boeing 787’s advanced avionics system play in enhancing safety?

A

Provides real-time diagnostics and predictive maintenance capabilities

51
Q

How does the Boeing 787 facilitate easier pilot training compared to older models?

A

Uses standardized procedures and interfaces similar to other Boeing aircraft

52
Q

True or False: The Boeing 787 Dreamliner utilizes wing flexing technology to enhance aerodynamic efficiency during flight.

A

True

53
Q

What system in the Boeing 787 enhances its ability to perform smooth landings?

A

Advanced real-time turbulence detection

54
Q

Describe how the Boeing 787’s flight management system contributes to its efficiency.

A

Optimizes routes for weather and wind conditions

55
Q

How does the Boeing 787 manage ice build-up without traditional bleed air systems?

A

Electrothermal systems embedded in the wings

56
Q

True or False: The Boeing 787 can fly further distances than any previous Boeing model.

A

True

57
Q

Fill in the blank: The Boeing 787 is often referred to as the ‘________ Dreamliner’ due to its revolutionary design.

A

787

58
Q

What type of emergency evacuation system is incorporated into the Boeing 787?

A

Advanced slide rafts integrated with the aircraft doors

59
Q

How do the Boeing 787’s cockpit technologies reduce pilot workload?

A

Automation and intuitive touch-screen interfaces

60
Q

What is the maximum range of the Boeing 787-9 variant in nautical miles?

A

7,635 nm

61
Q

True or False: The Boeing 787 features a completely wireless cockpit to reduce weight and complexity.

A

False

62
Q

How does the Boeing 787 handle electrical failures compared to older aircraft?

A

Redundant systems and battery backup to maintain essential functions

63
Q

Describe the passenger benefits of the Boeing 787’s window design.

A

Larger windows offer better views and electronically controlled dimming

64
Q

True or False: The Boeing 787’s fuselage is designed to withstand higher internal pressures for improved comfort.

A

True

65
Q

What fuel-saving technology is prominently used in the Boeing 787?

A

Wing design optimization including raked wingtips

66
Q

What Boeing 787 system helps in reducing the environmental impact of flights?

A

Sophisticated flight management system for efficient routing

67
Q

Fill in the blank: The Boeing 787’s advanced _______ system helps manage all onboard energy sources efficiently.

A

power distribution

68
Q

What advantage does the Boeing 787’s lower cabin altitude present during long-haul flights?

A

Reduces passenger fatigue and improves overall comfort

69
Q

True or False: The Boeing 787 was the first commercial aircraft to utilize an all-electric braking system.

A

True

70
Q

What is one of the Boeing 787’s noise-reducing features for airport operations?

A

Quieter takeoff and landing procedures enabled by engine and airframe design

71
Q

How does the Boeing 787’s tail design differ from previous models in terms of materials used?

A

Constructed from composites rather than traditional aluminum

72
Q

Fill in the blank: To enhance fuel efficiency, the Boeing 787’s engines utilize _______ blade technology.

A

swept

73
Q

True or False: The Boeing 787 allows for an increased amount of onboard luggage due to its larger overhead bins.

A

True

74
Q

What system integration allows the Boeing 787 to achieve lower maintenance downtime?

A

Health Management System that monitors aircraft systems in real-time

75
Q

What role does the Boeing 787’s composite body play in enhancing flight range and efficiency?

A

Reduces overall aircraft weight, leading to increased fuel efficiency and longer range.

76
Q

True or False: The Boeing 787 utilizes a full fly-by-wire control system for enhanced safety and efficiency.

A

True

77
Q

Fill in the blank: The primary lighting technology used inside the Boeing 787 cabin is _______.

A

LED

78
Q

What enables the Boeing 787 to perform long-range flights with fewer emissions compared to older aircraft?

A

Efficient engines like the GE GEnx and Rolls-Royce Trent 1000 combined with aerodynamic design.

79
Q

True or False: The Boeing 787 is designed with a triple-redundant electrical system to ensure safety and reliability.

A

True

80
Q

How does the Boeing 787’s cabin design improve passenger comfort on long flights?

A

Higher humidity and lower cabin altitude levels reduce fatigue and jet lag.

81
Q

Fill in the blank: The Boeing 787’s electronic window shades allow passengers to adjust the tint from fully transparent to completely _______.

A

Opaque

82
Q

Which of the following is not a standard feature in the Boeing 787’s cockpit? A) HUD B) Electronic flight bag C) External cameras D) Analog backup instruments

A

D) Analog backup instruments

83
Q

True or False: The Boeing 787 Dreamliner uses more fuel per passenger compared to previous models due to its larger size.

A

False

84
Q

What innovation does the Boeing 787 employ to reduce the workload on its generators?

A

Electrically driven pumps and compressors, reducing the need for pneumatic power.

85
Q

How does the Boeing 787 manage cabin air quality?

A

Through advanced air filtration systems and increased air exchange rates.

86
Q

What is the Boeing 787’s approach to improving aerodynamic efficiency?

A

Use of smooth wing contours and elimination of sharp edges to reduce drag.

87
Q

True or False: The Boeing 787’s engines are the quietest of any aircraft in its class.

A

True

88
Q

Fill in the blank: To aid in reducing environmental impact, the Boeing 787 features an advanced _______ management system.

A

waste

89
Q

What distinguishes the Boeing 787’s engine choices in terms of environmental impact?

A

They produce less noise and lower emissions than traditional aircraft engines.

90
Q

True or False: The Boeing 787 Dreamliner’s design incorporates features specifically for improving pilot ergonomics.

A

True

91
Q

How does the Boeing 787’s avionics system enhance safety during takeoff and landing?

A

Through terrain awareness and warning systems (TAWS) and advanced navigation systems.

92
Q

Describe one of the Boeing 787’s features that directly benefit airport operations.

A

Its quieter engine operation allows for less disruptive takeoffs and landings, meeting strict noise regulations.

93
Q

Fill in the blank: Boeing 787 uses an advanced _______ system to optimize the distribution and use of electrical power.

A

management

94
Q

True or False: The Boeing 787’s composite materials are susceptible to corrosion similar to traditional aluminum fuselages.

A

False

95
Q

What is one feature of the Boeing 787 that helps minimize the carbon footprint of its flights?

A

Efficient flight profiles and optimized altitude and speed management for fuel savings.

96
Q

How does the Boeing 787 improve the flight experience in terms of connectivity?

A

Offers satellite-based Wi-Fi that covers nearly all flight routes, allowing constant connectivity.

97
Q

What system modification in the Boeing 787 reduces the need for manual checks by maintenance crews?

A

Integrated vehicle health management system that continuously monitors aircraft systems and reports status.

98
Q

True or False: The Boeing 787 Dreamliner features a traditional auxiliary power unit (APU) design.

A

False

99
Q

What method does the Boeing 787 use to increase structural integrity while minimizing weight?

A

Use of bonded composite structures rather than riveted metal.

100
Q

Fill in the blank: The Boeing 787’s noise reduction is achieved through the use of _______ on the engine nacelles.

A

chevrons

101
Q

What safety feature is integrated into the Boeing 787’s operation to handle unexpected severe weather?

A

Advanced weather radar system with turbulence detection.

102
Q

True or False: The Boeing 787 has a lower overall life-cycle cost than previous generation aircraft due to its construction materials and technology.

A

True

103
Q

How does the Boeing 787 facilitate more efficient cargo loading?

A

Through a redesigned cargo bay with larger doors and improved layout.

104
Q

Describe how the Boeing 787’s flight deck has been optimized for better ergonomics.

A

Features larger, clearer displays, adjustable control surfaces, and a more intuitive interface.

105
Q

Fill in the blank: The Boeing 787 features an enhanced _______ system for better passenger service and cabin management.

A

entertainment

106
Q

True or False: The Boeing 787 uses advanced hydraulic systems for primary flight control actuation.

A

False

107
Q

What contributes to the Boeing 787’s increased efficiency during transoceanic flights?

A

Optimized airframe design and advanced engine technology for higher cruise speeds and fuel efficiency.

108
Q

How does the Boeing 787’s design contribute to easier and faster maintenance?

A

Modular design and advanced diagnostics reduce downtime and simplify repairs.

109
Q

True or False: The Boeing 787 was designed with direct input from airline customers to ensure it met operational needs.

A

True

110
Q

What kind of lighting system is used in the Boeing 787 to adapt to different times of day and reduce jet lag?

A

Dynamic LED lighting that changes color and intensity based on the phase of flight.

111
Q

What is a key feature of the Boeing 787 that helps to maintain optimal engine performance?

A

Automated engine health monitoring with real-time data linking to ground operations.

112
Q

Fill in the blank: The Boeing 787 employs a unique approach to energy savings through its innovative use of _______.

A

electrical systems

113
Q

True or False: The Boeing 787’s design allows for a higher passenger load without sacrificing comfort.

A

True

114
Q

How does the Boeing 787’s engine design enhance its operational range and efficiency?

A

Through the use of high-efficiency turbine blades and advanced aerodynamic engine nacelles.

787 recurrent (3 decks)

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