Based on the image, how can you tell the spinning jenny increased the speed of thread production?
A. It is built to only one person needs to spend its single wheel
B. It is built out of metal to ensure it lasts a long time
C. It is built to spend multiple spools of thread at one time
D. It is built with a steam engine to power the spinning wheel
C. It is built to spin multiple spools of thread at one time.
To determine how the spinning jenny increased the speed of thread production based on the provided image, you can compare the features of the spinning jenny to the traditional spinning wheel.
A. The fact that the spinning jenny is built to only require one person suggests that it improved efficiency compared to the traditional spinning wheel, which required multiple people to operate. However, this doesn't necessarily indicate an increase in speed.
B. The material of the spinning jenny being made of metal indicates durability but does not directly relate to the speed of thread production.
C. The key feature to consider is that the spinning jenny is built to spin multiple spools of thread simultaneously. This suggests that it significantly increased productivity and the speed of thread production, as multiple threads could be spun at once, reducing the time required to produce a given amount of thread.
D. The presence of a steam engine in the spinning jenny would not be identifiable from the provided image alone. However, if there were a steam engine visible in the image and it was responsible for powering the spinning wheel, then it would also indicate a powerful and efficient method of spinning, potentially leading to an increase in production speed.
Therefore, based on the information provided, option C, which states that the spinning jenny is built to spin multiple spools of thread at one time, is the most direct indicator of how it increased the speed of thread production.