The Iron Ring is a ring worn by engineers that are trained in which country?

More Questions:

By what nickname was boxer John L. Sullivan also known as?

What year was Olympic sprinter, Don Quarrie, born?

In the standard game of Scrabble, what is the value of the letter "Z"?

Mary Read and Anne Bonny had what job in common?

In fitness, what does the acronym "BMI" stand for?

Tirana is the capital of which European country?

Which viral disease did Louis Pasteur develop a vaccine for?

What planet is named for the Roman equivalent of the Greek god Zeus?

What was the first cable series to win an Emmy for Best Drama?

Who played Rodney Trotter in the TV series "Only Fools and Horses"?

In what movie did Tom Cruise play real-life character Ron Kovic?

What US state has been governed by James Polk and Austin Peay?

What Spanish explorer became the first governor of Puerto Rico in 1508?

Which superhero was created by Mike Young, as a way to help his child sleep at night?

What is the oldest bridge over the river Seine in Paris?