Question
Here is the question : WHICH OF THE FOLLOWING HOUSEHOLD APPLIANCES WAS NOT LAUNCHED IN THE 1920S?
Option
Here is the option for the question :
- Vacuum cleaner
- Electric shaver
- Spin dryer
- Microwave
The Answer:
And, the answer for the the question is :
Explanation:
Household chores were revolutionized by the proliferation of electric equipment in the 1920s. In 1921, Electrolux released their first vacuum cleaner, effectively rendering carpet beaters obsolete. Subsequently, they introduced their electric shaver and spin dryer. Spending increased as families tried to keep up with the times and buy these new things.
The 1920s were a decade of rapid technological innovation and industrial growth, and many of the household appliances we take for granted today were first introduced during this time. From vacuum cleaners to refrigerators, the 1920s saw the development and widespread adoption of a wide range of new household technologies that transformed the way people lived and worked.
One appliance that was not launched in the 1920s, however, was the microwave. While the technology behind the microwave oven was first developed in the 1940s, it was not until the 1960s that the first commercially available microwave oven was introduced.
the 1920s saw the introduction of a number of other groundbreaking household appliances. One of the most significant of these was the vacuum cleaner, which was first introduced in the early 1920s. Prior to the development of the vacuum cleaner, cleaning carpets and floors was a time-consuming and labor-intensive task that involved sweeping and beating rugs by hand. The vacuum cleaner revolutionized this process, making it faster, easier, and more efficient.
Another important household appliance that was introduced in the 1920s was the refrigerator. Prior to the development of refrigerators, people relied on iceboxes to keep their food and drinks cold. The introduction of the refrigerator made it possible to keep perishable items fresh for longer periods of time, and it transformed the way people shopped for and prepared food.
Other household appliances that were introduced during the 1920s include the electric stove, washing machine, and toaster. Each of these appliances represented a significant advancement in technology and helped to make daily life easier and more convenient for millions of people around the world.
while the microwave oven was not introduced until several decades later, the 1920s were a decade of significant innovation and technological advancement in the field of household appliances. From the vacuum cleaner to the refrigerator, these new technologies transformed the way people lived and worked, making daily life easier, more efficient, and more comfortable. The legacy of these early household appliances can still be felt today, as modern appliances continue to build on the foundation laid by the inventors and innovators of the 1920s.