Which invention was instrumental to building the railroad?

Question

Here is the question : WHICH INVENTION WAS INSTRUMENTAL TO BUILDING THE RAILROAD?

Option

Here is the option for the question :

  • Bulldozers
  • Nitroglycerin
  • GPS navigation
  • Electric rails

The Answer:

And, the answer for the the question is :

NITROGLYCERIN

Explanation:

Because certain sections of the transcontinental railroad ran directly through mountain passes, construction workers frequently had to drill through thousands of feet of solid rock in order to clear a path for the progress of the railroad. They made use of the freshly developed explosive known as nitroglycerin to help them with this task so that they could break through the rock more quickly.

Which invention was instrumental to building the railroad?
The invention of nitroglycerin was instrumental to the building of the transcontinental railroad in the United States. Nitroglycerin is a highly explosive liquid that was first discovered in 1847 by the Italian chemist Ascanio Sobrero. The discovery of nitroglycerin revolutionized the construction industry, as it allowed engineers to break through rock and other tough materials more easily and efficiently.

The use of nitroglycerin in railroad construction began in the mid-19th century, when engineers began using the explosive to blast through mountains and other obstacles. Prior to the discovery of nitroglycerin, the construction of railroads was a slow and laborious process, as workers had to use hand tools and other primitive methods to cut through rock and other hard materials.

With the advent of nitroglycerin, however, railroad construction became faster, more efficient, and less expensive. Engineers were able to blast through mountains and other obstacles in a matter of days or weeks, rather than months or years. This allowed for the rapid expansion of the railroad network across the United States, connecting the East Coast to the West Coast and opening up new opportunities for settlement and commerce.

The use of nitroglycerin in railroad construction was not without risks, however. The explosive is highly unstable and can be difficult to handle safely. There were numerous accidents and explosions during the construction of the transcontinental railroad, many of which resulted in the loss of life and property.

however, the use of nitroglycerin revolutionized the construction industry and played a key role in the building of the transcontinental railroad. Today, nitroglycerin is still used in construction and demolition projects, although it is now handled with much greater care and safety precautions.

the invention of nitroglycerin was a game-changer for the construction industry, allowing engineers to build the transcontinental railroad more quickly, efficiently, and economically. Although the use of nitroglycerin was not without risks, its impact on American history and culture cannot be overstated. The railroad remains a symbol of American ingenuity and progress, and the use of nitroglycerin stands as a testament to the power of human innovation and determination.