Who was the first to focus on air-cooled engines in America, leading to significant advancements?

Donald Douglas discusses plane engine development

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Physics, Science, History
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9th - 10th Grade
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
George J. Maid
Charlie Lawrence
Dr. Moss
Ratto
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which company eventually took over Charlie Lawrence's engine designs?
Lockheed Martin
Boeing
General Electric Company
Wright Company
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was a notable feature of the Wasp and Hornet engines developed by George J. Maid?
They were water-cooled
They had built-in superchargers
They were used in the first jet aircraft
They were solar-powered
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who initially attempted to develop the turbo-supercharger before it was successfully created by General Electric?
Dr. Moss
Ratto
George J. Maid
Charlie Lawrence
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the impact of the turbo-supercharger on aircraft engines?
It increased fuel consumption
It reduced engine size
It significantly improved engine performance
It made engines quieter
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