Science & Technology

Nowadays, there is a separate section for General knowledge in most of the competitive exams and interviews, which plays a major role in final merit listing of Candidates.Science and Technology is very useful for those aspirants who are preparing for competitive exams such as Written test of Bank Exams, CAT Exams, Railway Exams, SSC, UPSC,Banking,Insurance, Defence and many more.

• Q22.Which one of the following genetic diseases mostly affects boys?

  A) Albinism
  B) Agammaglobulinemia
  C) Huntington's Chorea
  D) None of these
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• Q23.Which one of the particular radiation can damage DNA?

  A) Electromagnetic
  B) Atomic
  C) Infrared
  D) Magnetic
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• Q24.By which of the following treatments, stones formed in urinary bladder can be disintegrated?

  A) Bypass Surgery
  B) Haemodialysis
  C) Lithotripsy
  D) Pedigree Analysis
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• Q25.A person with (Hbs tibs) dies due to damaged___________.

  A) Spleen
  B) Pancreas
  C) Liver
  D) Eye
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• Q26.What is a zoom lens?

  A) It is a lens having fixed focal length
  B)    It is a lens having variable focal length
  C) It is a lens used in radio telescopes
  D)    None of the above
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• Q27.The chromosome 6 to 12 that belongs to the group classified by Karyotyping in man is:

  A) B
  B) C
  C) D
  D) A
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• Q28.Which one of the following reflects back more sunlight as compared to other three?

  A) Sand desert
  B)  Paddy crop land
  C) Land covered with fresh snow
  D)  Prairie land
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