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                | 151. | Which of the following lies on the Nile River? |  
                | 
			 
				
					
				| A. | Nairobi | B. | Addis Ababa |  
				 				 | C. | Khartoum | D. | Kinhasa |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 152. | Diego Garcia is an Island in: |  
                | 
			 
				
					
				| A. | Pacific Ocean | B. | Arctic Ocean |  
				 				 | C. | Indian Ocean | D. | Atlantic Ocean |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 153. | Which of the following is the busiest ocean trade routes? |  
                | 
			 
				
					
				| A. | Suez Canal | B. | Cape of Good Hope |  
				 				 | C. | North Atlantic | D. | Panama Canal |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 154. | What is Gulf Stream? |  
                | 
			 
				
					
				| A. | A cold current in the Atlantic Ocean | B. | A cold current in the Pacific Ocean |  
				 				 | C. | A warm current in the Atlantic Ocean | D. | A warm current in the Pacific Ocean |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 155. | What is most common salt in sea water: |  
                | 
			 
				
					
				| A. | Calcium carbonate | B. | Potassium chloride |  
				 				 | C. | Sodium Chloride | D. | Magnesium sulphate |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 156. | Sericulture refers to: |  
                | 
			 
				
					
				| A. | Cultivation of vegetables | B. | Rearing of silk worms |  
				 				 | C. | Cultivation of fruit plants | D. | Cultivation of ornamental plants |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 157. | What are the Benelux countries? |  
                | 
			 
				
					
				| A. | Norway, Sweden, Belgium | B. | Belgium, Holland, Norway |  
				 				 | C. | Belgium, Netherlands, Luxembourg | D. | Belgium, Netherlands, Denmark |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 158. | Which of following is hardwood tree? |  
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                            Answer: Option A  Explanation:    |  
 
            
            
                | 159. | Main exporter of copper in the world is: |  
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				| A. | Ghana | B. | Zambia |  
				 				 | C. | Morocco | D. | Belgium |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 160. | Speleology is the scientific study of: |  
                | 
                        
                        
                            Answer: Option B Explanation:    |  
 
 
			
			
 
 
 
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