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Q: Who established a steam engine 40 percent more efficient?
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Who designed a steam engine that was 40 percent more efficient and significantly cheaper than standard steam engines?

Benjamin Franklin Isherwood


How much work can be delivered by 5000kg of coal using a 60 percent efficient steam engine?

Over 9000


Who designed a steam engine that was forty percent more efficient half the size and significantly cheaper than standard steam engines?

Benjamin Franklin Isherwood


Who invented the efficient steam engine in 1769?

no one invented the the steam engine in 1769 but James watts improved the steam engine in 1769


Designed a steam engine that was 40 more efficient half the size and significantly cheaper than standard steam engines?

designed a steam engine that was 40% more efficient, half the size, and significantly cheaper than standard steam engines.


Designed a steam engine that was 40 more efficient half the size and significantly cheaper than standard steam engines.?

designed a steam engine that was 40% more efficient, half the size, and significantly cheaper than standard steam engines.


Who was the man that created first efficient steam engine?

The first efficient steam engine was built by a Scottish engineer called J.Watt in 1768. It was probably the determining factor of the Industrial Revolution.


Who was the man who created to first efficient steam engine?

The first efficient steam engine was built by a Scottish engineer called J.Watt in 1768. It was probably the determining factor of the Industrial Revolution.


Who was the Scottish inventor of the first efficient steam engine in 1765?

In 1765, James Watt made improvements to the Newcomen engine, which was inefficient but the best steam engine of its time.


Who improved the steam engine to make it faster and more efficient?

James Watt


Who invented the first efficient steam engine?

The first crude steam engine was patented in 1678. It was invented by English military engineer and inventor Thomas Savery.


Was James watt famous?

yes, he invented the steam engineHe improved the steam engine and made it more efficient he did not invent it.