GK Questions on United States Armed Forces

The United States Armed Forces are the group of military forces of the United States. The U.S. armed forces include 6 service branches i.e., Army, Navy, Space Force, Marine Corps, Air Force, and Coast Guard. All these six service branches perform different operations.

The United States Army focuses on land operations, while the Navy and Marine Corps manage maritime operations including power projection and defense. The Air Force focuses on air operations, while the Space Force manages space domains. The Coast Guard specializes in maritime operations and also handles a law enforcement agency and homeland security.

GK Questions on the United States Armed Forces is an important topic for many major government exams, including the IAS and UPSC exams. If you are preparing for any government exam, go through this article and find out the most frequently asked GK questions on the U.S. Armed Forces.

GK Questions and Answers on the United Armed Forces

Question -1: The United States Armed Forces consists of how many branches?

Answer: 6 service branches.

Question -2: What is the name of the United States Armed Forces branches?

Answer: Army, Navy, Marine Corps, Air Force, Coast Guard, and Space Force.

Question – 3: Which branch of the US Armed Forces conducts land operations?

Answer: Army

Question -4: Which branch of the US Armed Forces is responsible for conducting Maritime operations?

Answer: Navy and Marine Corps

Question -5: What are the specializations of the U.S. Marine Corps?

Answer: Amphibians and Maritime littoral operations.

Question -6: Which of the US Armed Forces branches conduct air operations?

 Answer: The Air Force.

Question -7: Which branch of the US Armed Forces is responsible for conducting Space operations?

Answer: Space force.

Question -8: Which US Armed Forces branch acts as a Law enforcement agency?

Answer: Coast Guard.

Question -9: When was the United States Armed Forces founded?

Answer: 14 June 1775.

Question -10: The United States Armed Forces came into existence in which war?

Answer: American Revolutionary War.

Question -11: Which is the world’s most powerful military?

Answer: US Armed Forces.

Question -12: Which Airforce is recognized world’s largest air force?

Answer: U.S. Air Force.

Question -13: What is the rank of the U.S. Naval Air Forces in the world?

Answer: 4^th largest air force.

Question -14: Which is the world’s largest navy in terms of tonnage?

Answer: The U.S. Navy.

Question -15: At which position does the U.S. Coast Guard rank throughout the world?

Answer: 12th-largest maritime force

Question -16: Who is the world’s only active independent space force?

Answer: The U.S. Space Force

Question -17: Who has the title of a senior military officer in the Armed Forces of the United States?

Answer: Chairman of the Joint Staff.

Question -18: What is the motto of the US Air Force?

Answer: Aim High, Fly-Fight-Win.

Question -19: Which branch of the U.S. Armed Forces became an independent service in 1947?

Answer: The United States Air Force.

Question -20: When did the United States Air Force become a separate service from the United States Armed Forces?

Answer: on 18 September 1947

Question -21: Which U.S. force was established as an independent service in 2019?

Answer: The United States Space Force.

Question -22: Which branch of the U.S. armed forces operates land-launched intercontinental ballistic missiles?

Answer: Air force

Question -23: What percentage of the world’s total military expenses is spent by the U.S.?

Answer: Around 37%.

Question -24: How many men were made up the U.S. Army at the time of its inception?

Answer: 700

Question -25: Which war cost the highest number of causalities in the U.S. armed forces?

Answer: The Civil War.

Check World GK Questions

Question -26: Which year was the last instance of the draft for the U.S. military?

Answer: 1972.

Question -27: How much U.S. Military expenditure increased 10 years after the 9/11 terrorist attacks?

 Answer: About 50%.

Question -28: What percentage is given to the Age group of 17-23 years to serve in the armed forces?

Answer: Around 28%.

Question -29: When was the Department of War retitled to the Department of Defense?

Answer: 1949.

Question -30: When was the Department of War established in the United States Armed Forces?

Answer: Around 1789.

Question -31: Besides the Medical roles, when did women first enlist in the U.S. armed forces?

Answer: 1917.

Question -32:   What is the official motto of the U.S. Army?

Answer: This we’ll Defend.

Question -33: During World War II how many people participated in the U.S. Army?

Answer: Around 12 million.

Question -34: What is the motto of the U.S. Coast Guard?

Answer: Always Ready.

Question -35: How many people are serving in the U.S. Coast Guard?

Answer: Approx. 42,000.

Question -36: When was the Women’s Armed Services Act was signed?

Answer: In 1948.

Question -37: Which President signed the Women’s Armed Services Bill?

Answer: Truman.

Question -38: How many times did the U.S. officially announce war?

Answer: 5 times

Most Important GK Questions

Question -39: What is the motto of the U.S. Marine Corps?

Answer: “Semper Fidlis”

Question -40: Who was the first secretary of Defense?

Answer: James Forrestal.

Question -41: For how many days, James Forrestal served as the secretary of Defense?

Answer: 558 days.

Question -42: How many women served in the United States Armed Forces in the 1991 Gulf War?

Answer: Around 40,000.

Question -43: Which military is the world’s biggest employer?

Answer: U.S. Military.