SSC CGL 2011 Tier 1 26 June Morning I


For the following questions answer them individually

Question 31

The first computer made available for commercial use was :

Question 32

A communication network which is used by large organizations over regional, national or global area is called :

Question 33

Which gases could be used as fuel in propellant or rockets?

Question 34

The addition of gypsum to port-land cement helps in :

Question 35

White lung disease is prevalent among the workers of :

Question 36

Iodoform is used as an :

Question 37

An artificial ecosystem is represented by :

Question 38

The constituents of automobile exhaust that can cause cancer is/ are :

Question 39

The optimum dissolved oxygen level (in mg/litre) required for survival of aquatic organisms is :

Question 40

The world’s only floating national park is situated in :

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