Final answer:
New types of machinery and automation were indeed used to build the first transcontinental railroad.
Step-by-step explanation:
True. New types of machinery and automation were indeed used to build the first transcontinental railroad.
One example of new machinery used was the steam-powered drill, which significantly sped up the process of drilling tunnels through mountains. Another example is the use of steam-powered locomotives, which efficiently pulled heavy loads of materials and equipment needed for construction.
These advancements in machinery and automation played a crucial role in the construction of the first transcontinental railroad and allowed for faster and more efficient completion of the project.
Learn more about Transcontinental railroad construction