RRB General knowledge Science questions

 Science questions are very important in Upcoming Railway exams. More will be added soon.  

1. Which are the diseases caused by Bacteria ?
Ans: Tuberculosis Diphtheria Whooping cough Cholera Leprosy(Hansen's disease) Tetanus Plague Typhoid Gonorrhoea Syphilis  


2. Which are the diseases caused by Virus ?
Ans: Chickenpox Mumps Measles Poliomyelitis Rabies AIDS  

3. Which are the diseases caused by Protozoans ?
Answer: Amoebic dysentery Malaria African Sleeping Sickness Kala-azar (Leishmaniasis) 

4. Which are the diseases caused by Fungus ?
Answer: Athlete's foot Ringworm  

5. What is the full form of ELISA?
Answer: Enzyme-linked immunosorbent assay  

6. Which disease is known as 'Grave's disease' ?
Answer: Exophthalmic goitre   

7. Which virus cause Swine Flu ?
Answer: H1N1 

8. Which Virus causes Bird Flu ?
Answer: H5N1   

9. Which Mosquito is the Vector of Malaria ?
Answer: Female Anopheles Mosquito 

10. Which Mosquito is the Vector of Filaria ?
Answer: Culex Mosquito    

11. Minamata disease caused by Mercury poisoning

12. Itai Itai disease caused by Cadmium poisoning   louisebrown

13. When was the first test tube baby Louise Brown borne ?
Answer: 25 July 1978 (A possible questions since her mother recently died) 

14. Which day is observed as World Population Day ?
Answer: July 11 (birth of the 7 billionth baby)  

15. Which organ affects Bright's Disease ?
Answer: Kidney