A+ 2025/2026 NEW
The aspect ra o of an aircra wing is defined as the ra o of the: - Ans Wingspan to the mean
chord.
Which of the following statements concerning density is correct? - Ans If the air pressure is
decreased, the density of the air decreases.
The amount of water vapor present in the air is called: - Ans Humidity
An aircra 's movement around its ver cal axis is controlled by the: - Ans Rudder
An aircra 's movement about its lateral axis is controlled by: - Ans Elevators
Which control apparatus is considered to be a secondary flight control? - Ans Trim Tabs
The most common inspec on process or procedure which accounts for approximately 80% of
all NDI methods - Ans Visual Inspec on
The standard sea level pressure is: - Ans 29.92" Hg. at 59 degrees F
Of the three temperature scales, which one is used the least? - Ans Rankine
Which of the following statements is true? - Ans Water vapor weighs 5/8's as much as dry air
, When air holds water vapor, it: - Ans Is lighter than dry air
This inspec on method is used to detect surface cracks, pits, subsurface cracks, corrosion on
inner surfaces, and to determine alloy and heat-treat condi on: - Ans Eddy Current
This inspec on method is a method for detec ng cracks, laps, seams, voids, pits, subsurface
holes, and other surface, or slightly subsurface, discon nui es in ferro-magne c materials: -
Ans Magne c Par cle
A good inspec on process to use on nonporous metal and nonmetal components to find
material discon nui es that are open to the surface which may not be evident to normal visual
inspec on is: - Ans Dye Penetrant
An NDI inspec on technique that uses sound energy moving through the test specimen to
detect flaws is commonly known as: - Ans Ultrasonic Inspec on
Tap tes ng is used to look for which of the following problems: - Ans Delamina on of
composite materials
When the weight force is in equilibrium with the li force, the aircra : - Ans remains in level
flight
ADs are published to no fy aircra owners and other interested persons of: - Ans Unsafe
condi ons which may affect a par cular aircra .
Ailerons control___,Elevators control___,Rudders control____: - Ans Roll; Pitch; Yaw
The purpose of the ver cal stabilizer is to provide: - Ans Direc onal Stability