What are signs of an unsafe workplace?

I guess a lack of any Health&Safety law posters, a lack of health and safety information, warnings... all those kinds of compulsory warnings and rules displayed clearly.

It shows that the workplace does not respect safety, follow safety laws etc. Such a place is likely to be unsafe.

Chainsaw Massacre dude running around.

Sloppy housekeeping is a good indicator.

I'm an aircraft mechanic, and I once walked into a shop that was messy as all hell. I didn't bother to leave a resume because it was not the kind of place I would have felt comfortable working in.

Dead and injured employees

A big Wal-Mart sign out front !!!

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bomb shelters scattered about.

An inch of water on the floor. Along with the things plugged in........BAM! Shockage! +5

In my opinion if the workplace doesn't have any test equipment to test some machines and electrical stuff can be considered an unsafe workplace. techrentals.com.au