Among the following various types of engines, which one is considered the most efficient engine?

Options :
  1. Petrol
  2. Diesel
  3. Electric
  4. Steam

Answer and Explanation :-

Answer: Option 3


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Under which of the following conditions does a biogas plant work to its maximum capacity?

Next Question : With the help of which of the following instruments can distant objects be seen?

Click here for free online test on General Science


 (Getemail alerts when others member replies)

You despise books you whose lives are absorbed in the vanities of ambition, the pursuit of pleasure or indolence but remember that all the known world, excepting only savage nations, is governed by books.