Big Ben: London's Iconic Clock Tower

Big Ben, a clock tower in London, is renowned for its historical and architectural significance. Completed in 1859, it stands 96 meters tall with clock faces made of Opal glass. The Bell Room houses five bells, including the famous Big Ben. The clock mechanism, designed by Edmund Beckett Dennison and George Airy, remains original and functional. The Great Bell cracked shortly after installation, resulting in its distinctive chime.

What is the significance of Big Ben in London?

• It is the tallest building in the world.

• It is a symbol of London.

• It is the oldest clock tower.

• It is a modern electric clock.

What material are the clock faces of Big Ben made from?

• Metal

• Plastic

• Stained glass

• Opal glass

How many bells are there in the Bell Room of Big Ben?

• Five

• Ten

• Three

• Seven

Who were the designers of the clock mechanism of Big Ben?

• Isaac Newton and Albert Einstein

• Leonardo da Vinci and Galileo Galilei

• Edmund Beckett Dennison and George Airy

• Thomas Edison and Nikola Tesla

What happened to the great bell shortly after it was put into service?

• It was stolen.

• It was replaced.

• It cracked.

• It stopped working.