Quiz 466: General Science For All Examinations

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1).
Which among the following strictly works on the principle of dipole movement of the water molecules?
2).
Which among the following waves are most commonly used in the Night Vision Devices?
3).
Which among the following waves are used in the gemstone industry to change white topaz into blue topaz?
4).
What do we call the part of the “DTH Satellite dish” that converts the signals from electromagnetic or radio waves to electrical signals ?
5).
The power we use at Home has a frequency of 60Hz. What would be the period of the sine wave?
6).
Who has been honoured with the India's highest peacetime military decoration "Ashoka Chakra" at the 69th Republic Day?
7).
Consider the following: 
  1. Submarine Communications
  2. AM Radio 
  3. Short Wave Radio 
  4. Radar 
Arrange the above in increasing frequency of the waves used in their applications.
8).
Which among the following correctly represents a Parsec?
9).
"Fermi” is a unit of which among the following?
10).
Which among the following Vitamin is added to the milk in some countries as it is lost during the process of Fat Removal (Skimming)?

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Comments

  • Anonymous
    Reply

    thanks a lot for these basic questions…but sir plese help us with current affairs for upcoming banking exams…

  • Anonymous
    Reply

    GOOD JOB..

  • Mayank
    Reply

    quiz466 Q8 the answer is gamma rays i.e. d)only 2

  • Anonymous
    Reply

    dear sir what is corporate hedging
    this is the question of obc bank po
    if anyone know plz describe

  • Admin
    Reply

    Corporate Hedging

  • Raj
    Reply

    For Q8. The answer is Gamma rays only.
    http://en.wikipedia.org/wiki/Alpha_particle

    In the above article under "Energy and Absorption" section we can conform the fact that only Gamma radiation travels with the velocity of light as they are a form of electromagnetic radiations.

  • swati
    Reply

    superb!

  • Abhishek Kokate
    Reply

    Excellent feed sir….