Which country has the largest postal service in the world?
- A. India
- B. China
- C. USA
- D. Germany
Similar Posts
The Great Wall of China is ______ miles long.
- A. 11,101
- B. 12,112
- C. 12,692
- D. 13,171
Correct Answer: D. 13,171
The total length of the Great Wall of China built in different dynasties is 21,196.18 kilometers (13,171 miles), announced by China’s State Administration of Cultural Relics in 2012.
Which gulf is the largest gulf in the world?
- A. Arabian Gulf
- B. Gulf of Mexico
- C. Gulf of Oman
- D. None of them
Correct Answer: B. Gulf of Mexico
The Gulf of Mexico is the largest Gulf in the World. It has a coastline of about 5,000 kilometers (3,100 miles). The Gulf of Mexico is an ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent.
Silicon valley is the nickname for the southern portion of the San Francisco Bay area in the northern part of the U.S. state of:
- A. Alaska
- B. Michigan
- C. New York
- D. California
Correct Answer: D. California
Who discovered Oxygen?
- A. Dmitri Mendeleev
- B. Jonas Edward
- C. Richard Gatling
- D. Joseph Priestley
Correct Answer: D. Joseph Priestley (1774)
Who invented the Elevator (lift)?
- A. Elisha Graves Otis
- B. Norton P. Otis
- C. Frederick Law Olmsted
- D. Henry Bessemer
Correct Answer: A. Elisha Graves Otis (1852)
Elisha Graves Otis was an American industrialist inventor of a safety device that prevents elevators from falling if the hoisting cable fails.
Caribbean Sea is linked with the Pacific Ocean by which Canal?
- A. Panama Canal
- B. Suez Canal
- C. Corinth Canal
- D. Kiel Canal
Correct Answer: A. Panama Canal
The Panama Canal is an artificial 82 km (51 mi) waterway in Panama that connects the Atlantic Ocean with the Pacific Ocean.