Pergunta de entrevista da empresa The Home Depot

Why is a manhole cover round?

Respostas da entrevista

Sigiloso

27 de nov. de 2009

It's because it is the only shape that no matter how you turn or flip it, it will not fall down the manhole.

9

Sigiloso

25 de nov. de 2009

because, viewed from above, that is the general shape of people. Therefore, a round shape creates the smallest entrance which will accommodate most people.

1