US General Knowledge Quiz Test
This 11th Grade US General Knowledge Quiz includes 20 carefully selected questions with clear, teacher-written explanations. Ideal for high school practice, revision, and exam preparation.
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#1. What is the main function of the Electoral College?
Explanation: The Electoral College is the system used to officially elect the President and Vice President of the United States.
#2. What is the capital of California?
Explanation: Sacramento is the capital of California and serves as the center of the state government.
#3. Which branch of government interprets laws?
Explanation: The judicial branch, led by the Supreme Court, interprets laws and decides whether they follow the Constitution.
#4. Which US state was the last to join the Union?
Explanation: Hawaii became the 50th US state in 1959, making it the most recent state to join the Union.
#5. What is the supreme law of the United States?
Explanation: The US Constitution is the highest law of the land. All other laws and government actions must follow its rules and principles.
#6. Which war was the first fought by the United States after independence?
Explanation: The War of 1812 was the first major conflict the US fought after becoming an independent nation.
#7. Which organization regulates US monetary policy?
Explanation: The Federal Reserve controls monetary policy, including interest rates and money supply, to stabilize the economy.
#8. Which amendment gave women the right to vote?
Explanation: The 19th Amendment, ratified in 1920, guaranteed women the right to vote nationwide.
#9. Which amendment guarantees freedom of speech?
Explanation: The First Amendment protects key freedoms, including speech, religion, press, assembly, and petition.
#10. What does GDP measure?
Explanation: Gross Domestic Product measures the total value of all goods and services produced within a country.
#11. What is the main goal of public education in the US?
Explanation: Public education aims to develop knowledgeable, responsible citizens who can participate in democracy.
#12. What is the main purpose of the United Nations?
Explanation: The United Nations works to promote peace, cooperation, and problem-solving among countries.
#13. Which US document begins with “We the People”?
Explanation: “We the People” emphasizes that the government’s power comes from the citizens.
#14. What is the primary role of the US Senate?
Explanation: The Senate confirms presidential appointments and approves treaties, giving it major influence in government decisions.
#15. How many justices serve on the US Supreme Court?
Explanation: The Supreme Court has nine justices, including one Chief Justice and eight Associate Justices.
#16. Which country shares the longest border with the United States?
Explanation: Canada shares the longest international border with the United States.
#17. What does the term “inflation” mean?
Explanation: Inflation occurs when prices increase over time, reducing the purchasing power of money.
#18. Which river is the longest in North America?
Explanation: The Missouri River is the longest river in North America and is a major tributary of the Mississippi River.
#19. What does the term “checks and balances” mean?
Explanation: Checks and balances ensure that no branch of government becomes too powerful by allowing each branch to limit the others.
#20. What is the primary responsibility of state governments?
Explanation: State governments manage education, transportation, public safety, and local laws within their states.