Final Exam Flashcards
What is the primary purpose of a Flight Standards District Office (FSDO)
- Managing the system for registration of civil aircraft and all airmen records
- Setting regulations and standards
- certification, inspection, surveillance, investigation, and enforcement
Hold old must you be to become a student pilot?
16
Code of Federal Regulations (CFR) Part 61 pertains to what aspect of federal aviation management:
certification of pilots, flight instructors, and ground instructors
Who first successfully flew a heavier-than-air powered aircraft?
Orville and Wilbur Wright
Choose the pilot certificate with the MOST privileges:
Commercial Pilot
When an airplane “rolls” it moves about the
longitudinal axis only.
Which control surfaces are usually located on the empennage?
Rudder, elevator, stabilator.
What are the characteristics of a monocoque airplane structure?
Almost all structural loads are carried by the outer skin of the airplane.
What are the characteristics of a semi-monocoque airplane structure?
A lightweight substructure stiffens the skin to provide strength and rigidity.
The standard lapse rate of atmospheric temperature up to 35,000 feet is approximately (per thousand feet):
a decrease of 3.5 degrees F
Bernoulli’s Principle is important for aerodynamics because it explains
that as airflow speeds up over a surface, the air pressure decreases
The angle between the chord line of an airfoil and the relative wind is known as the angle of
attack
How do variations in temperature affect the altimeter?
Pressure levels are raised on warm days and the indicated altitude is lower than true altitude.
The atmosphere is made up mostly of:
nitrogen
Floating caused by the phenomenon of ground effect will be most realized during an approach to land when at
Less than the length of the wingspan above the surface.
Dihedral is used to stabilize the airplane about the
longitudinal axis.
What causes the separation of air over the wing during a stall
The angle formed by the wing chord line and the relative wind is excessive, regardless of the airspeed or altitude.
What force makes an airplane turn?
The horizontal component of lift.
Wingtip vortices are created only when an aircraft is
developing lift.
Lift is generated by the creation of a pressure differential over the wing surface. The lowest pressure occurs over the wing surface and the highest pressure occurs under the wing. This pressure differential triggers the roll up of the airflow aft of the wing, resulting in wing-tip vortices. Vortices are generated from the moment an aircraft leaves the ground, since trailing vortices are a by-product of wing lift.
The rudder moves the aircraft along which axis?
vertical
Which of these is a primary flight control?
Aileron/Trim Tab /Flaps/Spoiler
Aileron
One of the main functions of flaps during approach and landing is to
Increase the angle of descent without increasing the airspeed.
What type of stability does the Elevator Control?
Longitudinal
What is the purpose for trim systems on an airplane?
Relieve pilot from adding constant pressure
Can a different grade of fuel be used in your aircraft if the proper grade is not available?
Yes. Only if it is a higher grade
Excessively high engine temperatures will
cause loss of power, excessive oil consumption, and possible permanent internal engine damage.
Applying carburetor heat will…
Enrich the fuel/air mixture.
What condition must be present for carburetor ice to form?
High relative humidity.
If the engine magneto switch is turned to the “OFF” position, but the engine continues to run, the probable cause is
a broken ground wire.
What does the green arc represent on an Airspeed Indicator?
Normal operating range
What does the “black ball” in a turn coordinator indicate?
whether the aircraft is slipping or skidding.
Which instrument(s) will become inoperative if the static vents become clogged?
Airspeed, altimeter, and vertical speed
Define Vy:
Airspeed that provides most altitude gain in a given period of time
What does the red line on an airspeed indicator represent?
Never-exceed speed
One of the items included in an aircraft’s basic empty weight is
unusable fuel.
What are the effects of an overloaded aircraft?
Higher Stalling Speed , Shorter Range, Higher Takeoff Speed
Calculate the Moment:
Weight: 45 lb
Arm Length: 100 in
4,500 lb-in
When operating an aircraft, the pilot-in-command is responsible for using
the most current weight and balance data