Are You A Sound Engineer?

15 Questions | Total Attempts: 14

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Are You A Sound Engineer?

Questions and Answers
  • 1. 
    What is the speed of sound in dry air at 9 °C
    • A. 

      336.7 meters per second

    • B. 

      340.3 meters per second

    • C. 

      343.2 meters per second

    • D. 

      344.9 meters per second

    • E. 

      367.4 meters per second

  • 2. 
    What is Fletcher Munson related to?
    • A. 

      Polarity

    • B. 

      (f): λ = v/f

    • C. 

      Inverse square law

    • D. 

      Equal-loudness contour

  • 3. 
    Its 20°C the frequency is 69Hz, how long is the wavelength?
    • A. 

      4.65 meters

    • B. 

      4.98 meters

    • C. 

      5.16 meters

    • D. 

      7.64 meters

  • 4. 
    You are stood 10m away from a sound source the volume is 80dB, how loud is the same sound source if you are 1000m away?
    • A. 

      2 dB

    • B. 

      8 dB

    • C. 

      20 dB

    • D. 

      30 dB

    • E. 

      40 dB

  • 5. 
    A measurement is made in the center of two identical loudspeakers, each powered by 100 watts. This measurement is 60 dB SPL. If one of the speakers is turned off, what would be the new measurement?
    • A. 

      70 dBv

    • B. 

      57 dB SPL

    • C. 

      66 dB

    • D. 

      30 dB SPL

  • 6. 
    When the temperature of air increases, the speed of sound:
    • A. 

      Increases

    • B. 

      Stays the same

    • C. 

      Decreases

  • 7. 
    What does the Re measurement relate to in the Thiele/Small parameters of a loudspeaker?
    • A. 

      Reverb / Echo time

    • B. 

      DC Resistance

  • 8. 
    When placed against a boundary, what is the nominal increase in SPL of a subwoofer?
    • A. 

      0 dB

    • B. 

      3 dB

    • C. 

      6 dB

  • 9. 
    How many different loudspeakers and amplifiers do Void Acoustics currently produce?
    • A. 

      49

    • B. 

      40

    • C. 

      50

    • D. 

      54

  • 10. 
    Which Album had the most copies sold?
    • A. 

      Meat Loaf – Bat out of Hell

    • B. 

      Fleetwood Mac – Rumours

    • C. 

      ACDC - Back in Black

    • D. 

      Dr Dre - Dre 2001

  • 11. 
    Which artist released “original nuttah” in 1995?
    • A. 

      DJ Hype

    • B. 

      Shy FX

    • C. 

      DJ Zinc

    • D. 

      Roni Size

  • 12. 
    In what year did Madonna release the album Like a virgin?
    • A. 

      1990

    • B. 

      1980

    • C. 

      1984

    • D. 

      1986

  • 13. 
    In what year was the Air Motion first released?
    • A. 

      2012

    • B. 

      2008

    • C. 

      2010

    • D. 

      2005

  • 14. 
    Which was the first Void Acoustics amplifier?
    • A. 

      Infinite

    • B. 

      QX

    • C. 

      Network

    • D. 

      Basys

    • E. 

      Bias

  • 15. 
    Complete the sentence, No one goes home..
    • A. 

      Whistling to the lights

    • B. 

      Dancing to the lazers

    • C. 

      For a nice cup of tea

    • D. 

      To think about what they have done

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