Exercise 12

Question 21 :

The influx of domestic sewage containing detergents cause nutrient enrichment in water bodies due to the presence of

A). carbonates
B). nitrates
C). phosphates
D). silicates
Answer : Option C

Question 22 :

The member states of European Union are

A). Belgium, Denmark, France and Greece
B). The Federal Republic of Germany, Republic of Ireland, Italy
C). Luxembourg, Netherlands, Portugal, Spain, UK
D). All of the above
Answer : Option D

Question 23 :

The height of the net in the center of the tennis court is

A). 2 ft. 10 inches
B). 2 ft. 11 inches
C). 2 ft. 1 inch
D). 3 ft. 2 inches
Answer : Option D

Question 24 :

The last or 13th NAM (Non-aligned Movement) conference was held on

A). September 2000 at Jakarta (Indonesia)
B). September 2001 at Cartagene
C). September 2002 at Durban
D). September 2003 at Kuala Lumper
Answer : Option D

Question 25 :

The largest airport in the world is

A). Palam Airport
B). Indira Gandhi International Airport
C). Cochin International Airport
D). King Khalid International Airport
Answer : Option D