Question
Here is the question : WHICH U.S. MONUMENT HAS A SMALLER REPLICA HIDDEN IN A NEARBY MANHOLE?
Option
Here is the option for the question :
- Statue of Liberty
- Gateway Arch
- Mount Rushmore
- Washington Monument
The Answer:
And, the answer for the the question is :
Explanation:
The replica of the Washington Monument known as “Bench Mark A” measures 12 feet in height and was constructed in a manhole close to the original monument. The secondary “mini-monument” that is used by surveyors serves as a Geodetic Control Point. The National Geodetic Survey (NGS) is able to combine all of the government’s maps thanks to the Geodetic Control Locations, which are a network of points located all around the country. Around one million of these points may be found all over the United States, and the vast majority of them are metal rods or other stable, immovable items. Since the 1880s, surveyors have made use of this particular control point, which was constructed so that it would resemble its more famous neighbor. The miniature monument was initially displayed above ground, but it was ultimately encased in a chimney made of brick and buried. It gives surveyors the ability to quantify things like as earthquakes and, for example, the depth to which the actual Washington Monument has fallen into the ground (6.2 centimeters over the past century).
The Washington Monument, a towering obelisk located on the National Mall in Washington, D.C., is one of the most recognizable and iconic monuments in the United States. However, many visitors to the monument are unaware of a fascinating and little-known fact: there is a smaller replica of the monument hidden in a nearby manhole.
The replica, which is just four inches tall, was placed in the manhole by the National Geodetic Survey in 1884 as part of an effort to establish a precise benchmark for measuring heights and elevations in the United States. The replica is made of cast iron and is marked with the same measurements and inscriptions as the full-sized monument, making it a valuable tool for surveyors and engineers.
the replica of the Washington Monument represents a fascinating and important aspect of the United States’ cultural and scientific heritage. The monument itself, which was completed in 1884 and stands at over 550 feet tall, is a powerful symbol of American democracy and freedom, and has become an important destination for visitors from around the world.
the Washington Monument and its hidden replica represent a unique and fascinating aspect of the United States’ cultural and scientific heritage. Whether you’re a lover of history and tradition, a fan of unique cultural symbols, or simply interested in exploring one of the most iconic monuments in the world, the Washington Monument and its hidden replica are definitely worth experiencing.