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Department of Civil Engineering
Elective
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Question 1 : On the basis of the role in the ecosystem the biotic component can be classified into _____________ main groups
Option-1 :five
Option-2 :six
Option-3 :three
Option-4 :eight
Question 2 : ______________ is not a first order consumer.
Option-1 :lion
Option-2 :rabbit
Option-3 :deer
Option-4 :cattle
Question 3 : ____________________________ is an example of reducers.
Option-1 :fungi
Option-2 :bacteria
Option-3 :insects
Option-4 :reptile
Question 4 : The ________________ conserve the limited source of raw material in the enviironment
Option-1 :hydrlogical cycle
Option-2 :carbon cycle
Option-3 :bio chemical cycle
Option-4 :none of the above
Question 5 : The tendency of a biological system to resist change and to remain in a state of dynamic equillibrium is ________________.
Option-1 :homeostatis
Option-2 :photo synthesis
Option-3 :material cycle
Option-4 :ecological succession
Question 6 : state the incorrect statement
Option-1 :in food chain each organism eats the smaller organism
Option-2 :food chains inter link to form a food web
Option-3 :Energy is neither created nor destroyed but may be transfered from one form to another
Option-4 :none of the above
Question 7 : The town should be divided into suitable zones such as
Option-1 :industrial
Option-2 :commercial
Option-3 :residential
Option-4 :all of the above
Question 8 : where there is no water logging trees can be planted in pits of size
Option-1 :2 X 2 ft.
Option-2 :1X 1 ft.
Option-3 :0.5 X 0.5 ft.
Question 9 : The efficiency of any town is measured by
Option-1 :the layout of its building
Option-2 :the layout of its roads
Option-3 :population
Option-4 :all of the above
Question 10 : The worst slum city of the world is
Option-1 :mumbai
Option-2 :delhi
Option-3 :calcutta
Option-4 :all of the above
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