2 ms·
> (why are these always yellow? The yellow is the manufacturer's (Caterpillar) trademark color--and it probably helps that it's very high visibility.
by mattkrause 9y ago
> (why are these always yellow?
The yellow is the manufacturer's (Caterpillar) trademark color--and it probably helps that it's very high visibility.
- wingerlang 9y agoThat would be my guess, but I see lots of other types of vehicles that are normally yellow in other colors. But this specific kind I don't recall ever seeing in another color. Even here [0] most are yellow despite having a different manufacturer. Maybe the difference is enough to differentiate them though. [0] https://en.wikipedia.org/wiki/Haul_truck#Ultra_class https://en.wikipedia.org/wiki/Haul_truck#Ultra_class