Question

why the color of JCB is always yellow? ​

Answer 1

Answer:

As you know that the colour such as yellow, green, red has high wavelength.

Hence yellow colour is used in JCB

Answer 2

Answer:

HEYA !!!

The yellow colour has a very high wavelenghth which results in high visibility due to which one can see and understand that some special kind of vehicle is going on or construction work is being done. Similar case applies for school buses which are yellow also.

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