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  • Question
  • If a band is played on the moon the sound will


  • Options
  • A. reverberate
  • B. be heard by us faintly
  • C. be heard upto 10km from it
  • D. not be heard at any distance at all from it

  • Correct Answer
  • not be heard at any distance at all from it 

    Explanation

    As there is no atmosphere surrounding the moon, the sound from any band that is played there cannot travel outwards there is no material medium  surrounding it for its propagation.


  • More questions

    • 1. The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of

    • Options
    • A. an addition reaction
    • B. a condensation reaction
    • C. an oxidation reaction
    • D. an elimination reaction
    • Discuss
    • 2. Which of the following is not an isotope of hydrogen?

    • Options
    • A. Tritium
    • B. Deuterium
    • C. Protium
    • D. Yttrium
    • Discuss
    • 3. The IBM PC-XT was the first to include a hard drive. What was the capacity of this disk?

    • Options
    • A. 20 MB
    • B. 1.44 MB
    • C. 10 MB
    • D. 750 KB
    • Discuss
    • 4. The great Victoria Desert is located in


    • Options
    • A. Canada
    • B. West Africa
    • C. Australia
    • D. North America
    • Discuss
    • 5. Nuclear fission is caused by the impact of

    • Options
    • A. neutron
    • B. proton
    • C. deuteron
    • D. electron
    • Discuss
    • 6. Which of the following is a warm current?

    • Options
    • A. Benguela current
    • B. Labrador current
    • C. Kurosiwo current
    • D. South Pacific current
    • Discuss
    • 7. In which year did Ajay Jadeja make his ODI debut?

    • Options
    • A. 1996
    • B. 1985
    • C. 1992
    • D. 1991
    • Discuss
    • 8. 'The Gathering Storm' is written by

    • Options
    • A. Winston Churchill
    • B. George Washington
    • C. Voltaire
    • D. Romain Rolland
    • Discuss
    • 9. Which of the following countries is not a member of a SAARC

    • Options
    • A. Sri Lanka
    • B. Myanmar
    • C. Maldives
    • D. Bhutan
    • Discuss
    • 10. Each year World Red Cross and Red Crescent Day is celebrated on

    • Options
    • A. May 8
    • B. May 18
    • C. June 8
    • D. June 18
    • Discuss


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