Exercise 9

Question 21 :

The department of Atomic Energy was established in


A). 1948
B). 1954
C). 1963
D). 1971
Answer : Option B

Question 22 :

The exhaled air contains


A). carbon dioxide only
B). a mixture which has more carbon dioxide than oxygen
C). a mixture of carbon dioxide, nitrogen and oxygen in which nitrogen has the highest percentage
D). a mixture of carbon dioxide and nitrogen
Answer : Option C

Question 23 :

The full-fledged Commonwealth Games were first organized in ____ at ____


A). 1930; Hamilton in Canada
B). 1934; London in England
C). 1932; Sydney in Australia
D). 1936; Cardiff in UK
Answer : Option A

Question 24 :

Wright Brothers are regarded inventors of the


A). Balloon
B). Bicycle
C). Aeroplane
D). None of the above
Answer : Option C

Question 25 :

World War II was fought between


A). Axis Power (Germany, Italy and Japan) against the Allies (Britain, USSR, USA, France)
B). Austria, Hungary, Turkey against France, USA, Japan
C). both (a) and (b)
D). None of the above
Answer : Option A