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Avmf 4400 Final Exam Questions With Correct Answers

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Avmf 4400 Final Exam Questions With Correct Answers 1.1 Aerodynamic Force (AF) resolves in which aerodynamic components? - answerLift and Drag 1.2 The aerodynamic component that is 90° to the flight path and acts toward the top of the airplane is called: - answerlift 1.3 The aerodynamic comp...

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  • October 15, 2024
  • 34
  • 2024/2025
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  • Avmf 4400
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sirjoel
©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM



Avmf 4400 Final Exam Questions With
Correct Answers


1.1 Aerodynamic Force (AF) resolves in which aerodynamic components? - answer✔Lift and

Drag

1.2 The aerodynamic component that is 90° to the flight path and acts toward the top of the

airplane is called: - answer✔lift


1.3 The aerodynamic component that is parallel to the flight path and acts toward the rear of the

airplane is called: - answer✔drag


1.4 The measure of the amount of material contained in a body is called: - answer✔mass


1.5 The force caused by the gravitational attraction of the earth, moon, or sun is called: -

answer✔weight


1.6 A quantity that has both magnitude and direction is called: - answer✔vector


1.7 An aircraft flying from AUO to ATL at 5,000 feet and 110 KIAS is said to have what kind of

quantity? - answer✔vector

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


1.8 An aircraft is traveling west at an airspeed of 120 knots and is experiencing a crosswind of

20 knots from the north (90°). Find the Groundspeed. - answer✔121.65 knots


1.9 An aircraft is traveling west at an airspeed of 120 knots and is experiencing a crosswind of

20 knots from the north (90°). Find the Drift Angle. - answer✔9.82


1.10 An aircraft is in a steady climb, at an airspeed of 100 knots, and the flight path makes a 10°

angle with the horizontal. Find the Rate of Climb. - answer✔1759


1.11 Equilibrium is defined as "a state of balance or equality between opposing forces." What

two requirements must be met in order to be considered in a state of equilibrium? - answer✔A

and B

1.12 Solve for left and right moment arm and fulcrum force against the seesaw (respectively)

(See Figure 1_Test 1): - answer✔60/20/40


1.13 An airplane weighs 8,000 lb. The local gravitational acceleration g is 32 fps2. What is the

mass of the airplane? - answer✔250 slugs


1.14 An airplane with a mass of 250 slugs accelerates down the takeoff runway with a net force

of 3,000 lb. Find the acceleration of the airplane. - answer✔12 fps2


1.15 An airplane is climbing at a constant airspeed in no-wind conditions. The plane is directly

over a point on the ground that is 3 nautical miles from the takeoff point and the altimeter reads

12,152 feet. Find the distance in nautical miles that it has flown through the air. - answer✔3.6

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


1.16 An airplane weighs 8,000 lbs and is flying at 6,000 ft altitude and an airspeed of 200 fps.

Find the potential energy. - answer✔48 x 1,000,000


1.17 An airplane weighs 8,000 lbs and is flying at 6,000 ft altitude and an airspeed of 200 fps.

Find the kinetic energy. - answer✔5 x 1,000,000


1.18 An aircraft's turbojet engine produces 10,000 lbs of thrust at 200 knots true airspeed. What

is the equivalent power that it is producing? - answer✔6153.8 hp


1.19 An aircraft weighs 12,000 lbs. If the coefficient of friction is 0.8, find the braking force Fb

on the airplane. - answer✔9600 lbs


1.20 Newton's First Law of Motion states that: - answer✔A body at rest will remain at rest and a

body in motion will remain in motion, in a straight line, unless acted upon by an unbalanced

force.


1.21 Newton's Second Law of Motion states that: - answer✔If a body is acted on by an

unbalanced force, the body will accelerate in the direction of the force and the acceleration will

be directly proportional to the force and inversely proportional to the mass of the body.


1.22 Newton's Third Law of Motion states that: - answer✔For every action force there is an

equal and opposite reaction force.


1.23 Potential Energy is defined as: - answer✔An energy of position


1.24 Kinetic Energy is defined as: - answer✔An energy of motion

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


1.25 The Law of Conservation of Energy states that: - answer✔All of the above


2.1 Static air pressure is simply the weight per unit area of the air above the level under

consideration. If there is an increase in air pressure, it will: - answer✔Affect air density by

increasing the density

2.2 For temperatures to be used in calculating the effects on performance, the appropriate

absolute scale must be used. Assuming you maintain a constant altitude, a decrease in

temperature will: - answer✔Affect air density by increasing the density


2.3 Pressure ratio can be defined as: - answer✔The pressure of the air at the level of

consideration divided by the sea level standard pressure


2.4 Density ratio, σ (sigma) is: - answer✔Equal to pressure ratio divided by temperature ratio


2.5 Bernoulli's equation for subsonic flow states that: - answer✔If the velocity of an airstream

within a tube is increased, the static pressure of the air decreases

2.6 The corrections that must be made to indicated airspeed (IAS) to obtain calibrated airspeed

(CAS) are: - answer✔Instrument error and position error


2.7 The correction from equivalent airspeed (EAS) to true airspeed (TAS) is dependent on: -

answer✔Density ratio alone

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