The Mechanism Of Drone!

10 Questions | Total Attempts: 339

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The Mechanism Of Drone! - Quiz

Drones fly thanks to rotors that they use for propulsion and control. When it comes to drones all forces come in pair meaning that as long as the rotor pushes down on the air, the air pushes up on the rotor. So, how much do you know about drone mechanism? Take our quiz and find out.


Questions and Answers
  • 1. 
    What are the 3 things that that a drone can do?
    • A. 

      Climb, descend and spy

    • B. 

      Spy, hover and climb

    • C. 

      Hover, climb, and descend

    • D. 

      Film, capture and fly

  • 2. 
    What are the main requirements for the drone to hover successfully?
    • A. 

      The net thrust of the four rotors pushing the drone up must be equal to the gravitational force pulling it down

    • B. 

      The net thrust of the main rotor pushing the drone up must be equal to the gravitational force pulling it down

    • C. 

      The net thrust of the four rear rotors pushing the drone up must be equal to the gravitational force pulling it down

    • D. 

      The net thrust of the 2 front rotors pushing the drone up must be equal to the gravitational force pulling it down

  • 3. 
    How do you move the drone up?
    • A. 

      By increasing the thrust of the 4 rotors

    • B. 

      By increasing the thrust of the 3 rotors

    • C. 

      By increasing the thrust of the 2 rotors

    • D. 

      By decreasing the thrust of the 4 rotors

  • 4. 
    What are the 3 forces on the drone once it has gone up?
    • A. 

      Weight, thrust and air bag

    • B. 

      Speed, mass and velocity

    • C. 

      Speed, lightness and thrust

    • D. 

      Weight, mass and air bag

  • 5. 
    How do you bring a drone to come down?
    • A. 

      By slowing down rotations

    • B. 

      By decreasing the rotor thrust

    • C. 

      By Increasing the rotor thrust

    • D. 

      By decreasing the rotor weight

  • 6. 
    How do you get your drone to rotate?
    • A. 

      By getting the 4 sets of rotors to rotate in opposite directions

    • B. 

      By getting the 8 sets of rotors to rotate in opposite directions

    • C. 

      By getting the set of rotors to rotate in opposite directions

    • D. 

      By getting the 2 sets of rotors to rotate in opposite directions

  • 7. 
    What does the angular momentum depend on?
    • A. 

      On the quality of the drone

    • B. 

      On the weather

    • C. 

      On how fast the rotors spin

    • D. 

      On how strong the wind is

  • 8. 
    What is a quadcopter drone?
    • A. 

      It's a drone where 1 side is the front?

    • B. 

      It's a drone where every side is the front?

    • C. 

      It's a drone where 2 sides are the front?

    • D. 

      It's a drone where 5 sides are the front?

  • 9. 
    How do you control your drone using a computer?
    • A. 

      The computer does all the work

    • B. 

      The computer does half of the work

    • C. 

      You simply push a joystick and the computer does 60% of all the rest

    • D. 

      You simply push a joystick and the computer does all the rest

  • 10. 
    What makes minute adjustments in the power to each rotor?
    • A. 

      A sim card

    • B. 

      The main engine

    • C. 

      An accelerator and gyroscope

    • D. 

      The computer

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