CAMP Systems International, Inc. Process Associate Interview Questions, Process, and Tips

Drag is a force acting opposite to the relative motion of an object moving through a fluid.

• Drag is caused by the interaction and collision of the fluid molecules with the object's surface.

• Types of drag include form drag (pressure drag), skin friction drag, and induced drag.

• Form drag is caused by the shape of the object, skin friction drag is caused by the friction between the fluid and the object's surface, and induced...read more

The basic six instruments in an aircraft are the airspeed indicator, attitude indicator, altimeter, turn coordinator, heading indicator, and vertical speed indicator.

• Airspeed indicator measures the speed of the aircraft through the air.

• Attitude indicator shows the orientation of the aircraft in relation to the horizon.

• Altimeter displays the altitude of the aircraft above sea level.

• Turn coordinator indicates the rate of...read more

Angle of attack is the angle between the chord line of an airfoil and the oncoming airflow.

• Angle of attack affects lift and drag forces on an aircraft.

• Higher angle of attack can lead to stalling of the aircraft.

• Pilots adjust angle of attack to control the aircraft's performance.

• Angle of attack is measured in degrees.

• For example, a typical angle of attack for takeoff is around 15 degrees.

An airfoil is a shape designed to produce lift when air flows over it.

• Airfoil is a streamlined shape used in wings of aircraft and blades of propellers.

• It is designed to generate lift by creating a pressure difference between the upper and lower surfaces.

• Airfoils are classified based on their shape, such as symmetrical, cambered, and reflexed.

• Examples of airfoils include NACA airfoils and Clark Y airfoils.