ERAU Flight Operations Manual
ERAU Ground School Policies
Four Forces of Flight
Aerodynamic Principles
Aircraft Structures
100

A student is considered to have __-________ if the student fails to check in prior to their activity start time for any reason.

What is a no-show?

100

___% attendance is mandatory.

What is 100 percent?

100

This is the force of flight which counteracts weight.

What is lift?

100

This is created by the movement of air from high pressure towards low pressure around the end of the wing structure.

What is a wingtip vorticy?

100

This is the control surface used to roll the aircraft.

What are the ailerons?

200

Ryan Albrecht

Who is the chief flight instructor?

200

This is how soon any absences must be made up, in days.

What is 7 days?

200

This force is the result of the propeller generating horizontal lift.

What is thrust?

200

This is the left turning tendency that is associated with Newton's third law.

What is torque reaction?


200

This is the fuselage design of the Cessna 172.

What is a semi-monocoque fuselage design?

300

Parker Northrup

Who is the flight department chair?

300

This percentage is required to earn a "passing score" on the stage and end-of-course exams.

What is 80 percent?

300

This is the type of drag which is increased at lower speeds, when the aircraft creates a large amount of lift.

What is induced drag?

300

This is the speed of minimum drag on a Cessna 172

What is 68 knots?

300

This is the landing gear style on the Cessna 172

What is a tricycle aircraft gear?

400

If, for medical reasons a student feels unfit to fly, the student shall initiate a cancellation process at least __ minutes prior to the activity start time shown in ETA.

What is 30 minutes?

400

This is the amount of excused absences which a student is permitted, per semester.

What is 5 excused absences?

400

These are the three types of parasite drag.

What is form drag, interference drag, and skin friction drag?

400

This is the force that opposes a horizontal component of lift in a turn.

What is centrifugal force?

400

This material, used to construct airplanes, can be subject to heat damage.

What is a composite aircraft structure?

500

A minimum of ___% battery power on the student's iPad is required to begin a local flight.

What is 50 percent?

500

This is the amount of unexcused absences which a student is permitted, per semester.

What are 3 unexcused absences?

500

This is the point where weight is applied on the airplane.

What is the center of gravity?

500

This is how an aircraft responds to a disturbance over time, and these are the three ways in which the aircraft may react to that disturbance over time?

What is positive, neutral, and negative dynamic stability?

500

This is the engine design in the Cessna 172

100 BONUS POINTS:

How much horsepower is the Cessna 172?

What is a horizontally opposed engine?

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