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GENERAL SCIENCE - NUCLEAR SCIENCE MCQs

Total Questions : 23 | Page 3 of 3 pages
Question 21. . Which of the following rays are more penetrating?
  1.    Beta rays
  2.    Alpha rays
  3.    Gamma rays
  4.    X-rays
 Discuss Question
Answer: Option C. -> Gamma rays
Question 22. . How many colours the sunlight spectrum has?
  1.    Three
  2.    Seven
  3.    Four
  4.    Five
 Discuss Question
Answer: Option B. -> Seven
Question 23. . How many colours the sunlight spectrum has?
  1.    Three
  2.    Seven
  3.    Four
  4.    Five
 Discuss Question
Answer: Option B. -> Seven

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