Quiz 466: General Science For All Examinations

1. Which among the following strictly works on the principle of dipole movement of the water molecules?
[A] Refrigerator
[B] Microwave Oven
[C] Air Conditioner
[D] Electric Geyser

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2. Which among the following waves are most commonly used in the Night Vision Devices?
[A] Microwaves
[B] Infra Red Waves
[C] Ultra Violet Waves
[D] Radio Waves

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3. Which among the following waves are used in the gemstone industry to change white topaz into blue topaz?
[A] X-Rays
[B] Gamma Rays
[C] Alpha Radiation
[D] Beta Radiation

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4. What do we call the part of the “DTH Satellite dish” that converts the signals from electromagnetic or radio waves to electrical signals ?
[A] Orthomode transducer (OMT)
[B] Low-noise block converter (LNB)
[C] Block upconverter (BUC)
[D] Parabolic Dish

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5. The power we use at Home has a frequency of 60Hz. What would be the period of the sine wave?
[A] 0.116 seconds
[B] 0.0116 seconds
[C] 0.00116 secon
[D] 0.0016 Microseconds

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6. Who has been honoured with the India’s highest peacetime military decoration “Ashoka Chakra” at the 69th Republic Day?
[A] Khairnar Milind Kishor
[B] Nilesh Kumar Narayan
[C] Devendra Mehta
[D] Jyoti Prakash Nirala

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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.

[A] 4 3 2 1
[B] 1 2 3 4
[C] 2 1 4 3
[D] 2 3 4 1

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8. Which among the following correctly represents a Parsec?
[A] 0.326 Light Years
[B] 3.261 Light Years
[C] 32.61 Light Years
[D] 3.026 Light Years

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9. “Fermi” is a unit of which among the following?
[A] Mass
[B] Length
[C] Velocity
[D] Frequency

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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)?
[A] Vitamin A
[B] Vitamin B
[C] Vitamin C
[D] Vitamin D

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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….