US Air Force Exam Questions And Answers

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US Air Force Exam Questions And Answers - Quiz

Hey, are you looking for the US air force's entrance exam questions and answers? If so, you have arrived at the right place, as the below quiz contains a modal paper of Air Force Book 1 Part 1. The United States Air Force (USAF) is the United States's armed forces air service branch. So, if you are aspiring to join their army, you can begin your practice from here. Please take the quiz below and learn about it.


Questions and Answers
  • 1. 

    The … usually has two fixed pieces called the horizontal and vertical stabilizers.

    • A.

      Wing

    • B.

      Nose

    • C.

      Tail

    • D.

      All of the above

    Correct Answer
    C. Tail
    Explanation
    The tail usually has two fixed pieces called the horizontal and vertical stabilizers. These stabilizers help to stabilize and control the aircraft during flight. The horizontal stabilizer is located at the tail's rear and helps to control the pitch of the aircraft, while the vertical stabilizer is located vertically on the tail and helps to control the yaw of the aircraft. Therefore, the tail is the correct answer as it encompasses both the horizontal and vertical stabilizers.

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  • 2. 

    Passenges and cargo are carried in the rear of the … .

    • A.

      Fuselage

    • B.

      Elevator

    • C.

      Rudder

    • D.

      None of the above

    Correct Answer
    A. Fuselage
    Explanation
    Passengers and cargo are carried in the rear of the fuselage. The fuselage is the main body of an aircraft, where passengers and cargo are typically located. It is a long, narrow structure that houses the cockpit, cabin, and cargo compartments. The wings, tail, and other components are attached to the fuselage. Therefore, the fuselage is the correct answer as it is the part of the aircraft specifically designed for carrying passengers and cargo.

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  • 3. 

    The wings have additional rear sections near the body that are called … .

    • A.

      Rudders

    • B.

      Flaps

    • C.

      Stabilizers

    • D.

      Tails

    Correct Answer
    B. Flaps
    Explanation
    Flaps are additional rear sections near the body of an aircraft's wings. They are used to increase lift during takeoff and landing by increasing the surface area of the wing. Flaps are adjustable and can be extended or retracted as needed. They are crucial for controlling the aircraft's speed and maneuverability during different phases of flight.

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  • 4. 

    The pilots sit in the … at the front of the fuselage.

    • A.

      Turboprop

    • B.

      Aileron

    • C.

      Cockpit

    • D.

      None of the above

    Correct Answer
    C. Cockpit
    Explanation
    The correct answer is "cockpit" because it is the area at the front of the fuselage where the pilots sit. It is the control center of the aircraft where the pilots operate the controls, instruments, and systems necessary for flying the plane. The cockpit provides an unobstructed view of the surroundings and houses the necessary equipment for navigation, communication, and monitoring the aircraft's performance.

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  • 5. 

    The … turns the aircraft and prevents the helicopter from spinning.

    • A.

      Tail boom

    • B.

      Tail rotor

    • C.

      Tail skid

    • D.

      Tail head

    Correct Answer
    B. Tail rotor
    Explanation
    The tail rotor is responsible for turning the aircraft and counteracting the torque generated by the main rotor, which prevents the helicopter from spinning. It provides a sideways force that allows the helicopter to change its direction without causing the entire aircraft to rotate. The tail rotor's function is crucial for maintaining stability and control during flight.

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  • 6. 

    The function of the … is to provide lift to the helicopter.

    • A.

      Mast

    • B.

      Swashplate

    • C.

      Rotor blade

    • D.

      Shaft

    Correct Answer
    C. Rotor blade
    Explanation
    The rotor blade is responsible for providing lift to the helicopter. As the rotor blade spins, it creates a pressure difference between the top and bottom surfaces, generating lift. This lift allows the helicopter to overcome gravity and stay airborne. The angle of the rotor blade can also be adjusted to control the direction and speed of the helicopter. Without the rotor blade, the helicopter would not be able to generate the necessary lift to fly.

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  • 7. 

    The … is a movable wing that stabilizes the helicopter in flight.

    • A.

      Skid

    • B.

      Stabilizer bar

    • C.

      Synchronized elevator

    • D.

      Mast

    Correct Answer
    C. Synchronized elevator
    Explanation
    The synchronized elevator is a movable wing that stabilizes the helicopter in flight. It works by adjusting the angle of the elevator, which is located on the tail of the helicopter. By changing the angle, the synchronized elevator can control the pitch of the helicopter, helping to maintain stability and balance during flight. This is crucial for a helicopter's maneuverability and overall safety.

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  • 8. 

    The tail skid is what protects the … when landing.

    • A.

      Cowling

    • B.

      Motor mount

    • C.

      Tail boom

    • D.

      All of the above

    Correct Answer
    C. Tail boom
    Explanation
    The tail boom is what protects the aircraft's tail when landing. It is a structural component that connects the main body of the aircraft to the tail assembly. During landing, the tail boom absorbs the impact and prevents damage to the tail. The cowling is a protective covering for the engine, while the motor mount is a support structure for the engine. Although these components are important for the overall functioning of the aircraft, they do not directly protect the tail during landing.

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  • 9. 

    Rotation around the front-to-back axis is called … .

    • A.

      Pitch

    • B.

      Yaw

    • C.

      Roll

    • D.

      Mast

    Correct Answer
    C. Roll
    Explanation
    Rotation around the front-to-back axis is called "roll". This term is commonly used in aviation and refers to the movement of an aircraft or object along its longitudinal axis. When an object rolls, it rotates around an imaginary line that runs from the front to the back of the object. This rotation causes one side of the object to rise while the other side falls, resulting in a rolling motion.

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  • 10. 

    Rotation around the side-to-side axis is called … .

    • A.

      Pitch

    • B.

      Yaw

    • C.

      Roll

    • D.

      Mast

    Correct Answer
    A. Pitch
    Explanation
    Rotation around the side-to-side axis is called pitch. This term is commonly used in aviation and refers to the movement of an aircraft's nose up or down. Pitch is controlled by the movement of the aircraft's control surfaces, such as the elevators on the tail. By adjusting the pitch, the pilot can change the aircraft's altitude and control its climb or descent.

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  • 11. 

    An airplane has three … of movement which are known as pitch, yaw, and roll.

    • A.

      Axes

    • B.

      Maneuvers

    • C.

      Missions

    • D.

      None of the mentioned

    Correct Answer
    A. Axes
    Explanation
    An airplane has three axes of movement which are known as pitch, yaw, and roll. These axes represent the different ways in which an airplane can move and rotate. Pitch refers to the up and down movement of the airplane's nose, yaw refers to the side-to-side movement of the airplane's nose, and roll refers to the tilting movement of the airplane's wings. These axes are essential for controlling and maneuvering the aircraft during flight.

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  • 12. 

    The … has been developed for use on two-way radios, in which each letter is represented by a word beginning with that letter.

    • A.

      Communication

    • B.

      Phonetic alphabet

    • C.

      Connection

    • D.

      All of the above

    Correct Answer
    B. Phonetic alphabet
    Explanation
    The correct answer is "phonetic alphabet." The given statement suggests that a system has been developed for use on two-way radios, where each letter is represented by a word starting with that letter. This system is commonly known as the phonetic alphabet, which is used to ensure clear and accurate communication, especially in situations where letters and words might be easily misunderstood or distorted. Therefore, "phonetic alphabet" is the appropriate answer that aligns with the given explanation.

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  • 13. 

    “ … “ is used when you have finished talking and you are waiting for a reply.

    • A.

      Roger

    • B.

      Over

    • C.

      Wilco

    • D.

      Shaft

    Correct Answer
    B. Over
    Explanation
    "Over" is used when you have finished talking and you are waiting for a reply. This is a common term used in radio communication, particularly in military or aviation contexts. It indicates that the speaker has completed their transmission and is now ready to receive a response from the other party.

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  • 14. 

    … is very important between the control tower and the pilot as even the slightest of mistakes or miscommunication will risk the life of the crew on board.

    • A.

      Connection

    • B.

      Proword

    • C.

      Radio communication

    • D.

      Signal

    Correct Answer
    C. Radio communication
    Explanation
    Radio communication is very important between the control tower and the pilot as even the slightest of mistakes or miscommunication will risk the life of the crew on board. This means that effective and clear communication through radio signals is crucial for ensuring the safety of the flight.

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  • 15. 

    As opposed to all other United States Air Force enlisted and officer ranks, Airman Basic have no rank … affiliated.

    • A.

      Insignia

    • B.

      Grade

    • C.

      Flag

    • D.

      None of the mentioned

    Correct Answer
    A. Insignia
    Explanation
    Airman Basic is the only rank in the United States Air Force that does not have an insignia. Insignias are badges or emblems that signify a person's rank or membership in a particular group. All other enlisted and officer ranks in the Air Force have specific insignias that are worn on their uniforms to indicate their rank. However, Airman Basic does not have a distinct insignia, making it unique among the ranks.

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  • Current Version
  • Jun 18, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • May 23, 2022
    Quiz Created by
    Themes
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