1.
According to Thomas Edison, the most valuable item is:
Correct Answer
C. An Education
Explanation
Thomas Edison believed that an education is the most valuable item. This is because education provides knowledge and skills that can empower individuals to succeed in various aspects of life. It opens doors to opportunities, enhances critical thinking, and helps in personal and professional growth. Edison himself valued education, as he was a self-taught individual who constantly sought to learn and innovate. He believed that education is the foundation for progress and the key to unlocking one's potential.
2.
Edison invented the first incandescent light bulb in what year?
Correct Answer
B. 1879
Explanation
Thomas Edison invented the first incandescent light bulb in 1879. This invention revolutionized the way we illuminate our surroundings and had a significant impact on various industries. The invention of the light bulb paved the way for the modern lighting systems we use today.
3.
Edison't first major occupation was that of a(n)
Correct Answer
C. TelegrapH operator
Explanation
Edison's first major occupation was that of a telegraph operator. This is because before becoming an inventor, Edison worked as a telegraph operator, where he gained valuable knowledge and experience with electrical systems. This early career allowed him to understand and experiment with electricity, which eventually led to his groundbreaking inventions and contributions to the field of technology.
4.
According to Edison success is
Correct Answer
A. 1% Inspiration and 99% Perspiration
Explanation
This answer reflects Edison's belief that success is primarily achieved through hard work and effort (perspiration), with only a small portion being attributed to inspiration or ideas. Edison believed that ideas alone were not enough to achieve success, but rather the execution and dedication to bring those ideas to fruition through hard work and perseverance were essential.
5.
Edison sold his first practical invention, the global stock ticker, for $40,000. How much was he originally willing to sell it for?
Correct Answer
D. $500
Explanation
This question is not being graded.
6.
How did Edison propose to his wife?
Correct Answer
C. By tapping morse code on a pipe
Explanation
How romantic!
7.
What was Edison's nickname?
Correct Answer
C. The Wizard of Menlo Park
Explanation
Edison's nickname was "The Wizard of Menlo Park" because Menlo Park was the location of his famous laboratory where he conducted numerous experiments and inventions. This nickname highlights his innovative and groundbreaking work in the field of invention and technology.
8.
Mr. Taggart was opposed to Edison inventing the electric light because it would lower his stock investment in
Correct Answer
B. Natural gas
Explanation
Mr. Taggart was opposed to Edison inventing the electric light because it would lower his stock investment in natural gas. This is because the electric light would provide a cheaper and more efficient alternative to natural gas for lighting purposes. As a result, the demand for natural gas would decrease, leading to a decrease in its value and Mr. Taggart's stock investment in it.
9.
Edison nearly lost his Menlo Laboratory because of numerous unpaid bills. What invention kept him from going bankrupt?
Correct Answer
C. The "Talking Machine" an early pHonograpH
Explanation
Edison nearly lost his Menlo Laboratory because of numerous unpaid bills. The invention of the "Talking Machine" or early phonograph saved him from going bankrupt. This invention was a significant breakthrough in the field of sound recording and reproduction, which brought Edison financial success and helped him overcome his financial difficulties.
10.
About how many different filaments did Thomas Edison try before successfully inventing the light bulb?
Correct Answer
C. 1000
Explanation
Thomas Edison tried approximately 1000 different filaments before successfully inventing the light bulb. This indicates that he went through an extensive trial and error process, experimenting with various materials to find the most suitable filament for the bulb. Edison's perseverance and dedication to finding the right solution ultimately led to the successful invention of the light bulb.
11.
Edison found that most of the filament materials used in the light bulb would burn up within a few seconds after turning on the electric current. How did he solve this problem?
Correct Answer
D. He created a vacuum in the lightbulb.
Explanation
Edison solved the problem of filament materials burning up by creating a vacuum in the lightbulb. By removing the air from the bulb, he eliminated the presence of oxygen, which is necessary for combustion. Without oxygen, the filament materials could no longer burn and were able to last longer when the electric current was turned on.
12.
Which city was the first to be lit up at night with electric lights?
Correct Answer
D. New York
Explanation
New York is the correct answer because it was the first city to be lit up at night with electric lights. In 1882, Thomas Edison's Pearl Street Station in New York City became the first central power plant in the world, providing electricity to light up the streets and buildings. This marked a significant milestone in the history of urban lighting and set the precedent for cities around the world to adopt electric lights for nighttime illumination.
13.
In tribute to Thomas Edison, electric lights in the United States were dimmed for one minute on October 21, 1931, a few days after his death.
Correct Answer
A. True
Explanation
This statement is true. In honor of Thomas Edison, who was a renowned inventor and known for his contributions to the development of electric lighting, the United States dimmed electric lights for one minute on October 21, 1931, shortly after his death. This act was a way to pay tribute to his significant impact on the field of electricity and lighting.