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Why Diesel Locomotive Are Always Kept Running Or Not Completely Shut Down?
You all have observed many times that diesel locomotives are kept idle in the yards and also when…
Why Air Coolers Fail To Work Properly During Moist or Rainy Days?
This is also the reason why the selling of Air coolers is not a wise business in areas…
Why it is Wiser To Twist it By The Ends Rather Than Twisting it By Holding in The Middle?
In India, it is very common to ‘squeeze’ our clothes after washing. This is done in order to…
What is Joule-Thomson Effect?
Put your hand near your mouth and slowly exhale. Again, repeat the same thing but this time try…
When There’s More Electricity Supply Than Demand, What Happens To The “EXTRA” Electricity in The Power Grid?
There is no extra supply. That would violate a basic principle of grid stability as expressed in what…