1. It started the war: Archduke Franz Ferdinand of the Hapsburg Empire was shot and killed by this type of pistol: Smith and Wesson Winchester Colt Browning

2. Pope Pius X died only a few months into the war on August 20, 1914, who replaced him? Pope John Paul III Pope Peter VIII Pope Pius XI Pope Benedict XV

3. The feeling in Britain at the beginning of the war was that: 'It's going to be the Greatest war mankind has ever seen' 'It'll all be over by Christmas' 'It'll be over as soon as America joins the war' 'We're going to get creamed'

4. The 'Red Baron', Baron Manfred von Richthofen, undoubtedly the greatest ace of WWI, shot down how many planes? 60 90 70 80

5. This British nurse was executed by the Germans: Edith Cavell Sylvia Pankhurst Mata Hari Elizabeth Garrett Anderson

6. On December 20, 1915, the Allies retreated from which important piece of ground? Ypres Verdun Somme Gallipoli

7. The greatest naval battle of WWI was the Battle of Jutland between British and German fleets. How many ships were sunk there? 21 25 14 10

8. The first country to declare war on Germany after the US entered the war was: Panama Uruguay Peru Cuba

9. The US entered the war on April 6, 1917, when did the US troops fire their first shots in the war? June 27th, 1917 April 19th, 1917 October 27th, 1917 August 20th, 1917

10. Which of the following was new to World War One? Tanks Aerial bombing of civilians All of these Mustard gas