EASY
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IMPORTANT
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Why does a thick glass tumbler cracks more easily than a thin one when hot water is poured into it?

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Important Questions on Science

EASY
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IMPORTANT
CISF Head Constable Recruitment Examination>Chapter 62 - Science>Exercise 1>Q 109

 How many cells are there in the hen's egg?

EASY
CISF Head Constable
IMPORTANT
CISF Head Constable Recruitment Examination>Chapter 62 - Science>Exercise 1>Q 110

The mirror placed near the driver of a bus is _____.

MEDIUM
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IMPORTANT
CISF Head Constable Recruitment Examination>Chapter 62 - Science>Exercise 1>Q 111

Beri-Beri is a disease, caused by the deficiency of _____.

HARD
CISF Head Constable
IMPORTANT
CISF Head Constable Recruitment Examination>Chapter 62 - Science>Exercise 1>Q 112

Arrange the following great discoveries in physics by the ascending order of their occurrence: 

  1. X-rays
  2. Theory of Relativity
  3. Super Conductivity
  4. Raman Effect 



 

MEDIUM
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IMPORTANT
CISF Head Constable Recruitment Examination>Chapter 62 - Science>Exercise 1>Q 113

Heliotropism is _____.

HARD
CISF Head Constable
IMPORTANT
CISF Head Constable Recruitment Examination>Chapter 62 - Science>Exercise 1>Q 114
The isotope of uranium which they discovered is very much radioactive is:
MEDIUM
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IMPORTANT
CISF Head Constable Recruitment Examination>Chapter 62 - Science>Exercise 1>Q 115

 The human skull consists of: