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U.S. in the World Wars

25 questions

Test your knowledge of American involvement in World War I and World War II.

Question 1easy

In what year did the United States enter World War I?

The correct answer is C. 1917

Question 2easy

Who was the U.S. president when America entered World War I?

The correct answer is D. Woodrow Wilson

Question 3easy

On what date did Japan attack Pearl Harbor?

The correct answer is A. December 7, 1941

Question 4easy

Who was the U.S. president for most of World War II?

The correct answer is B. Franklin D. Roosevelt

Question 5easy

In what year did the United States enter World War II?

The correct answer is C. 1941

Question 6medium

The sinking of which ship by a German U-boat helped turn American opinion toward entering World War I?

The correct answer is B. Lusitania

Question 7medium

In what year did the Lusitania sink?

The correct answer is B. 1915

Question 8medium

D-Day, the Allied invasion of Normandy, occurred in what year?

The correct answer is C. 1944

Question 9medium

Which U.S. general led the Allied forces in Europe during World War II and later became president?

The correct answer is B. Dwight D. Eisenhower

Question 10medium

The United States dropped the first atomic bomb on which Japanese city?

The correct answer is A. Hiroshima

Question 11medium

In what year did World War II end in Europe (V-E Day)?

The correct answer is C. 1945

Question 12medium

Which U.S. general led the Pacific theater and accepted Japan's surrender?

The correct answer is B. Douglas MacArthur

Question 13medium

The League of Nations was proposed by which U.S. president?

The correct answer is D. Woodrow Wilson

Question 14medium

Who became U.S. president after Franklin D. Roosevelt died in April 1945?

The correct answer is B. Harry S. Truman

Question 15medium

The United States did not join the League of Nations because the Senate rejected the Treaty of what?

The correct answer is C. Versailles

Question 16hard

The Zimmerman Telegram, which helped push the U.S. toward war in 1917, proposed an alliance between Germany and which country?

The correct answer is C. Mexico

Question 17hard

In what year did Congress pass the Selective Service Act, establishing the draft for World War I?

The correct answer is C. 1917

Question 18hard

The Battle of Midway in 1942 was a turning point in the war in which ocean?

The correct answer is D. Pacific

Question 19hard

Which conference in 1945 saw Truman, Churchill, and Stalin plan the postwar world?

The correct answer is B. Potsdam Conference

Question 20hard

The American Expeditionary Forces in World War I were commanded by which general?

The correct answer is D. John J. Pershing

Question 21hard

The Lend-Lease Act of 1941 allowed the U.S. to supply which countries before entering World War II?

The correct answer is A. Allies (Britain, USSR, etc.)

Question 22hard

V-J Day (Victory over Japan Day) was in what year?

The correct answer is C. 1945

Question 23hard

The attack on Pearl Harbor took place in which U.S. territory (later state)?

The correct answer is C. Hawaii

Question 24hard

Which U.S. naval base was attacked on December 7, 1941?

The correct answer is C. Pearl Harbor

Question 25hard

The Manhattan Project developed what?

The correct answer is C. The atomic bomb