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What contribution did any one of the following make to technology: (i) John P - Leaving Cert Engineering - Question 1 - 2007
Question 1
What contribution did any one of the following make to technology: (i) John P. Holland. (ii) Viktor Kaplan. (iii) Eli Whitney?
Worked Solution & Example Answer:What contribution did any one of the following make to technology: (i) John P - Leaving Cert Engineering - Question 1 - 2007
Step 1
John P. Holland
Answer
John P. Holland was an Irish engineer renowned for his pioneering work in naval engineering. He is credited with inventing some of the first submarines, which revolutionized underwater warfare and exploration, allowing for stealth operations and enhancing naval capabilities.
Step 2
Viktor Kaplan
Answer
Viktor Kaplan was an Austrian engineer known for his invention of the water turbine with adjustable blades. This innovative design significantly improved the efficiency of hydroelectric power plants, enabling a more flexible and effective conversion of water energy into electricity.
Step 3
Eli Whitney
Answer
Eli Whitney was a significant figure in American industrial history, best known for patenting the cotton gin. This invention automated the process of separating cotton fibers from seeds, greatly accelerating cotton production. Additionally, Whitney was instrumental in developing power-driven tools for manufacturing muskets, which enabled the production of interchangeable parts.