The invention of the first practical steam engine, the atmospheric engine, was completed by whom? MCQ with Answer and Explanation

The invention of the first practical steam engine, the atmospheric engine, was completed by whom?
A. Thomas Savery
B. George Stephenson
C. Thomas Newcomen
D. James Watt
Answer: Option C
Solution (By JKSSB Mock Tests)
Thomas Newcomen constructed the first practical piston-driven condensing atmospheric engine in 1712 to pump water from mines.

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Practice More Inventions and Discoveries Questions

Question #1
The first practical automatic dishwasher was invented and patented by which female innovator in 1886?
A. Josephine Cochrane
B. Stephanie Kwolek
C. Grace Hopper
D. Mary Anderson

Correct Answer: Option A


Explanation:
Josephine Cochrane designed the first successful hand-powered mechanical dishwasher because she wanted to protect her fine china from chipping.

Question #2
The ballistic missile (V-2 rocket) was primarily invented by which scientist?
A. Konstantin Tsiolkovsky
B. Wernher von Braun
C. Robert Goddard
D. Hermann Oberth

Correct Answer: Option B


Explanation:
Wernher von Braun was the leading figure in the development of the V-2 rocket in Nazi Germany and later NASA space vehicles.

Question #3
The invention of the common marine engineering structure known as the modern offshore oil drilling rig platform was pioneered by whom?
A. Robert Fulton
B. Charles Parsons
C. Alden J. Laborde
D. John Ericsson

Correct Answer: Option C


Explanation:
Laborde designed 'Mr. Charlie' in 1953, the first transportable, submersible offshore drilling rig that launched deep-sea oil exploration.