Question with Answer Railway

1. If TRANSFER is coded as RTNAFSRE , then how  ELEPHENT be coded in the code language ?
(a) LEPEHATN                                  
(b) LEPEAHTN
(c ) LEEPAHTN                                 
(d) LEPEAHNT                                                 
Ans (B)
2. If MONKO is coded as 57637 then how KLJMN be coded in the same code ?
(a) 32456                                         
(b) 34256
(c ) 35156                                        
(d) 32546                                                        
Ans (B)
3. Anand travels  10 km from his home to the reach his school . Then he travels 5 kms, to the South to reach his father’s shop, after school. He then travels 10 kms to the west to help his Uncle . How far and in which direction is he from his home ?
 (a) 10 kms North                                           
(b) 5 kms South
 (c ) 5 kms East                                               
(d) 10 kms West                                             
Ans (B)
4. Name the branch of Zoology that deals with the scientific study of animal behavior :
(a) Ecology                                                  
(b) Physiology
(c ) Ethology                                                
(d) Anatomy                                                   
Ans (C)
5. Optical fibre works on the principle of :
(a) refraction                                              
(b) scattering
(c ) interference                                           
(d) total internal reflection                            
Ans (D)
6. The language which was used to build Internet Pages in the beginning of Internet Technology is :
(a) XML                                                      
(b) HTML
(c ) DHTML                                                  
(d) ASP                                                            
Ans (B)
7. The alkaloid naturally found in coffee, cocoa and cola nut is :
(a) Cocaine                                                  
(b) Morphine
(c ) Tannin                                                    
(d) Caffeine                                                    
Ans (D)
8. The metal used for making aircrafts and rockets is :
(a) Lead                                                        
(b) Aluminium
(c) Nickel                                                      
(d) Copper                                                      
Ans (B)
9. The process of improving the quality of rubber by heating it with sulphur is called :
(a) Vulcanization                                         
(b) Acceleration
(c ) Sulphonation                                          
(d) Galvanization                                            
Ans  (A)
10. The pollutant responsible for ozone holes is :
(a)  CO₂                                                       
(b) SO2
(c ) CO                                                         
(D) CFC                                                                       
Ans  (D)
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