Pergunta de entrevista da empresa Bloomberg

Why are manhole covers round.

Respostas da entrevista

Sigiloso

16 de jul. de 2012

So they don't fall in.

3

Sigiloso

1 de fev. de 2014

they are too heavy to carry around, but round thing rolls.LOL

1

Sigiloso

22 de abr. de 2014

Can you please post the technical questions???