World's most advanced aircraft carrier?
USS R Gerald Ford was built by theĀ American Navy.The ship is named after the 38th President of America,Gerald R Ford.
The new weapons tested by the US Navy is callled LAWS.Expand LAWS.
The new indigenously developed low-cost hearing device?
A person suffering from long sightedness wears spectacles having:
Type of shed formed in single lift single cylinder jacquard loom is
Sley eccentricity 'e' is given by...........where 'r' = radius of crank and 'l' is length of connecting rod.