Unit 1 - Basic Aeronautical Knowledge Review Quiz

What is the correct format for expressing direction in aviation?

• Clock code

• Three-figure group

• Two-figure group

• Four-figure group

Which of the following correctly describes the direction of the wind?

• From where it is coming

• Based on true north

• To where it is blowing

• At a 90-degree offset

What is the function of the clock code in aviation?

• To measure altitude

• To indicate direction of view

• To convert timezones

• To indicate flight path

What is the main purpose of isogonic lines on a chart?

• Measure altitude

• Show magnetic variation

• Identify wind speed

• Mark time zones

Which formula is used to calculate kinetic energy for RPAs?

• E = mc²

• F = ma

• PE = mgh

• KE = ½ mv²

What property of an object resists change in motion?

• Velocity

• Thrust

• Inertia

• Momentum

Which term refers to the angle between the chord line and the relative airflow?

• Pitch

• Roll

• Angle of Attack

• Helix Angle

The Centre of Gravity (CoG) is best described as:

• The point where lift is maximum

• Where weight acts through

• The tail of the aircraft

• Where thrust is generated

Which of the following is NOT a type of parasite drag?

• Form drag

• Skin friction

• Induced drag

• Interference drag

What type of drag increases with the production of lift?

• Parasite drag

• Induced drag

• Skin friction

• Form drag