Inventions MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Inventions, a fundamental topic in the field of General Knowledge. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Inventions MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Inventions mcq questions that explore various aspects of Inventions problems. Each MCQ is crafted to challenge your understanding of Inventions principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace General Knowledge tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Inventions MCQs are your pathway to success in mastering this essential General Knowledge topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Inventions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Inventions knowledge to the test? Let's get started with our carefully curated MCQs!

Inventions MCQs | Page 14 of 22

Q131.
Electric motor was invented by
Discuss
Answer: (a).Michael Faraday
Q132.
Michael Faraday invented electric motor in
Discuss
Answer: (d).1821
Q133.
Electronic instrument which is used to measure alkalinity or acidity of a liquid was invented by
Discuss
Answer: (a).Arnold Orville Beckman
Q134.
Electronic instrument of a liquid was invented in
Discuss
Answer: (b).1922
Q135.
Eyeglasses are invented in
Discuss
Answer: (b).1286
Q136.
Fiber glass is invented by Russell Games Slayter in
Discuss
Answer: (d).1938
Q137.
First practical fluorescent lamp was invented by
Discuss
Answer: (c).George Inman
Q138.
Fluxgate magnetometer was invented in
Discuss
Answer: (c).1940
Q139.
Fluxgate Magnetometer was invented by
Discuss
Answer: (b).Victor Vacquier
Q140.
Frequency modulation radio 'FM' was invented by
Discuss
Answer: (b).Edwin Howard Armstrong