What name was attached to Germany's World War II submarines?

More Questions:

Which bird is the national bird of Belarus?

What is a vermouth?

What's the most common "singing membranophone"?

Who said, "Do give books - religious or otherwise - for Christmas"?

Lake Tiberias is more commonly known as the Sea of what?

In its native habitat how high can a poinsettia grow as a flowering shrub?

What apparatus do monkeys use in the "infinite monkey theorem" thought experiment?

What year did audiences first saw the character of Jason Voorhees?

In his 2006 movie, what "glorious nation" does Borat hail from?

In The Simpsons, what hangs on the wall directly to the right of the refridgerator in the Simpson's kitchen?

What was the nationality of Franz Liszt?

The USS Kearsarge is best known for sinking what Confederate vessel?

What year was Budweiser first introduced?

Who devised a method for classifying fingerprints?

In "Ready Player One" by Ernest Cline, who must the player defeat in order to obtain the copper key?