Q: Differentiate between Open system, closed system, and isolated system? Ans.: In open system both mass and energy transfer takes place. ...
Sunday 9 March 2014
Q. Can Poisson Ratio be Negative or zero? Ans.: Poisson's ratio for a cork is almost zero. Yes Poisson's ratio can be negative. Su...
Q: What is IC Engine? Ans.: The internal combustion engine converts chemical energy into useful mechanical energy by burning fuel. ...
