Pearl Harbor Quiz
Questions: 16 · 10 minutes
1. What was the most immediate formal U.S. response to the attack?
The president ordered mobilization without requesting a declaration of war
Congress declared war on Japan on December 8, 1941
The United States negotiated a new neutrality agreement
Congress declared war on Germany that same evening
2. Radar operators detected a large group of approaching aircraft, but the warning did not lead to an effective defensive response. What broader lesson does this episode best illustrate?
U.S. commanders possessed Japan’s complete attack plan but chose not to respond
Early radar could detect ships but was physically incapable of detecting aircraft
The attack depended entirely on submarines rather than approaching aircraft
Detection technology is useful only when information is correctly interpreted, communicated, and acted upon
3. On which date did the attack on Pearl Harbor occur?
June 6, 1944
September 1, 1939
December 7, 1941
December 8, 1941
4. Which comparison between Pearl Harbor and the Battle of Midway is accurate?
Both were Japanese attacks on anchored battleships inside Pearl Harbor
Midway was fought entirely by land forces and had little effect on naval warfare
Pearl Harbor occurred after Midway and was intended to reverse Japan’s losses there
Pearl Harbor was a surprise strike on a naval base, while Midway was a carrier battle ending in a major U.S. victory
5. Who described December 7, 1941, as “a date which will live in infamy”?
Winston Churchill
Harry S. Truman
Franklin D. Roosevelt
Douglas MacArthur
6. Japanese forces did not destroy much of Pearl Harbor’s fuel storage and repair infrastructure. What was the practical significance of this?
It helped the base continue supporting refueling, repairs, and later recovery operations
It required the Pacific Fleet to relocate permanently to the Atlantic
It prevented either side from launching another Pacific operation
It made every damaged battleship immediately ready for combat
7. How should the wartime incarceration of Japanese Americans be placed in relation to Pearl Harbor?
It was ordered by Japan as part of the Pearl Harbor operation
It applied only to captured members of the Japanese military
It was a later U.S. government action, driven by wartime fear and prejudice, that was distinct from the military attack itself
It ended before the United States formally entered the war
8. The attack began on a Sunday morning. Which interpretation best explains why that timing could aid a surprise attack?
Sunday guaranteed that every U.S. aircraft carrier would be in the harbor
U.S. forces had no radar equipment operating anywhere on Oahu
Routine peacetime patterns and reduced alertness could delay recognition and response
The timing was chosen mainly to coincide with a scheduled session of Congress
9. Why would weakening U.S. naval power in Hawaii have supported Japan’s wider plans in the Pacific and Southeast Asia?
It would automatically transfer legal control of Hawaii to Japan
It could delay U.S. interference while Japan moved against territories and resources elsewhere
It would destroy the U.S. Atlantic Fleet and end aid to Britain at once
It would force the Soviet Union to surrender territory in East Asia
10. Pearl Harbor is located on which Hawaiian island?
Oahu
Maui
Hawaii Island
Kauai
11. Which sequence most accurately describes how the attack affected U.S. entry into World War II?
The United States declared war on Japan, and Germany and Italy declared war on the United States days later
Japan surrendered immediately, after which Germany declared war on the United States
The United States fought Japan but remained outside the European war for another year
The United States declared war on Germany first and remained neutral toward Japan
12. Which description correctly identifies the USS Arizona?
An aircraft carrier that escaped because it was at sea during the attack
The battleship on which Japan formally surrendered in 1945
A battleship that capsized at Pearl Harbor and was later partially righted
A battleship destroyed after a catastrophic explosion and now commemorated by a memorial above its wreck
13. Which military force carried out the main aerial attack on Pearl Harbor?
The Imperial Japanese Navy
The Imperial Japanese Army Air Service
The German Luftwaffe
The Soviet Air Forces
14. From Japan’s strategic perspective, what was the principal military target at Pearl Harbor?
The Panama Canal’s lock system
The U.S. Pacific Fleet
Aircraft factories on the U.S. West Coast
Atlantic convoy bases supporting Britain
15. The U.S. aircraft carriers assigned to the Pacific Fleet were not in Pearl Harbor during the attack. Why did that absence later matter?
It caused Japan to cancel the attack before the second wave began
It spared major assets that became important in carrier-centered Pacific warfare
It meant the carriers were protected inside underground shelters
It prevented the United States from conducting naval operations for the rest of the war
16. A photograph taken during the attack shows ships burning and heavy smoke rising over the harbor. Which claim can the image support most directly by itself?
The exact number of people killed during the attack
The complete strategic intentions of Japanese planners
Every U.S. aircraft carrier in the Pacific had been destroyed
Ships and harbor areas were under attack and sustained visible damage