Big Boy trivia
Big Boy Mini Quiz
Test your knowledge with these top questions!
Question 1
The Union Pacific Big Boy, a famous train class, holds what major historical distinction?
At 132 feet long and weighing 1.2 million pounds, these engines dwarfed earlier steam models and generated over 6,000 horsepower.
Question 2
Union Pacific built the massive Big Boy locomotives primarily to haul what cargo?
Engineered to pull 3,600-ton trains unassisted, they were built to conquer the steep, demanding grades of the Wasatch Mountains in Utah and Wyoming.
Question 3
The enormous Union Pacific Big Boy locomotives feature a hinged frame to do what?
This articulated design allowed the front set of driving wheels to pivot independently under the rigid boiler, keeping the massive engine safely on the rails.