Staff selection commission (SSC) - Section Officer - Solved Paper - Part 7

61. The age of tree can be determined more or less accurately by
counting the number of branches.   measuring the height ,of the tree.   measuring the diameter of the trunk.   counting the number of rings in the trunk.  
 

62. Of all micro-organisms, the most adaptable and versatile are
Viruses   Bacteria   Algae  Fungi  
 

63. What is an endoscope?
It is an optical instrument used to see inside the alimentary canal   it is device which is fitted on the chest of the patient to regularize the irregular heart beats   It is an instrument used for examining ear disorders   It is an instrument for recording electrical signals produced by the human muscles.  
 

64. The disease in which the sugar level increase is known as
Diabetes mellitus   Diabetes insipidus   Diabetes imperfectus   Diabetes sugarensis  
 

65. The President of India is elected by
members of both Houses of the Parliament.   members of both houses of Parliament of State Legislatures.   members of both Houses of the State Legislative Assemblies.   Elected members of both Houses of the Parliament and members of Legislative Assemblies.  
 

66. The nitrogen present in the atmosphere is
of no use to plants.   injurious of plants.   directly utilized by plants.   utilized through micro-organisms.  
 

67. Diamond and Graphite are
allotropes   isomorphous   isomers   isobars  
 

68. Kayak is kind of
tribal tool.   boat.   ship.   weapon.  
 

69. Which of the following has the highest calorific value?
Carbohydrates   fats   Proteins   Vitamins.  
 

70. Rotation of crops means
growing of different crops in succession to maintain soil fertility.   some crops are growing again and again.   two or more crops are grown simultaneously to increase productivity.   None of these.  
 

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