Quiz on Science & Technology - Railways Exam

1. What does the acronym HTTP stands for?

2. Dynamo is a device which transforms mechanical energy into ______.

3. In comparison with hydrogen, helium is preferred in gas balloons, because helium______

  

4. The acid generally stored in batteries is ______


5. Ammonium Chloride is the chemical name of:


6. In case of chemical change, what is generally affected?


7. The vegetation found in saline soil is termed as:


8. Heavy Water is used as a moderator in:


9.The plants which live in abundance of water are called:


10. The working principle of a washing machine is:


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