WorksheetsM8.3 Aerodynamics Forces Relationship
Total questions: 10
Worksheet time: 10mins
What are the four fundamental forces that govern how an aircraft flies?
Lift, Weight, Thrust, Drag
Gravity, Friction, Pressure, Speed
Lift, Gravity, Speed, Pressure
Thrust, Pressure, Friction, Gravity
Which force must be greater than the aircraft's weight for it to take off?
Drag
Thrust
Lift
Weight
What is necessary for an aircraft to overcome to fly?
Thrust
Drag
Gravity
Lift
What is the relationship between thrust and drag during take-off?
Thrust is less than drag
Thrust is equal to drag
Thrust is greater than drag
Thrust has no effect on drag
What is the function of lift in an aircraft?
To increase speed
To counteract weight
To reduce drag
To enhance fuel efficiency
How is lift produced on an aircraft?
By the engines pushing air
By the motion of air flowing over the aircraft
By the weight of the aircraft
By the fuel consumption
What is the primary purpose of thrust generated by an aircraft's engines?
To increase lift
To overcome aerodynamic drag
To reduce weight
To stabilize the aircraft
What does aerodynamic drag do to an aircraft?
Increases its speed
Resists its motion through the air
Stabilizes its flight
Reduces its weight
What happens to lift when an aircraft increases its angle of attack?
Lift remains constant
Lift becomes zero
Lift increases
Lift decreases
What is the effect of increasing speed on the drag experienced by an aircraft?
Drag decreases
Drag becomes negligible
Drag remains the same
Drag increases
