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 15 of 22

Q141.
The 'FM' radio was invented in
Discuss
Answer: (d).1933
Q142.
John Froelich invented first gasoline-powered tractor in
Discuss
Answer: (b).1892
Q143.
The first graphical user interface was popularized as
Discuss
Answer: (d).both a and b
Q144.
First graphical user interface was introduced in
Discuss
Answer: (b).1975
Q145.
Gun powder was invented in
Discuss
Answer: (a).9th century
Discuss
Answer: (b).Tang Dynasty China
Q147.
First headset was invented by Nathaniel Baldwin in
Discuss
Answer: (c).1910
Discuss
Answer: (a).Floyd Farris and John Bates Clark
Q149.
In 1918, hydraulic brake which replaced mechanical brake was invented by
Discuss
Answer: (b).Malcolm Loughead
Q150.
Nancy Johnson invented hand-cranked ice cream churn in
Discuss
Answer: (a).1843