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

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Q131.
Inventor who modified the design of vapor compression refrigeration machine invented by Oliver Evans to invent first refrigerator is
Discuss
Answer: (d).Jacob Perkins
Q132.
In 1914, first regenerative circuit was invented and patented by
Discuss
Answer: (b).Edwin Armstrong
Q133.
First regenerative circuit was invented in
Discuss
Answer: (d).1914
Q134.
Type of resistor with electrical resistance is invented by
Discuss
Answer: (c).Samuel Ruben
Q135.
Steam engine was invented in
Discuss
Answer: (a).1792
Q136.
First steam engine builds to pump water by Thomas Newcomen in
Discuss
Answer: (b).1712
Q137.
A steam shovel is a machine designed for moving and lifting material in mining industry such as rock and soil is invented in 1835 by
Discuss
Answer: (b).William Otis
Q138.
Inventor who invented first hand-cranked ice-cream churn and patented invention but lack resources to make and market churn is
Discuss
Answer: (b).Nancy Johnson
Discuss
Answer: (d).Graham Bell
Q140.
Telephone was invented in
Discuss
Answer: (c).1876