Question

In which year steam engine is invented ??​

Answer 1

In 1698 Thomas Savery patented a pump with hand-operated valves to raise water from mines by suction produced by condensing steam. In about 1712 another Englishman, Thomas Newcomen, developed a more efficient steam engine with a piston separating the condensing steam from the water.

Answer 2

hi buddy

• james watt invented in 1698