General Knowledge Quiz Grade 4 UT3

What should you do during online classes?

• Turn off video

• Mute yourself

• Leave the class early

• Eat while attending

Which country developed the world’s fastest train (LO Series Maglev)?

• China

• Japan

• France

• South Korea

What is the sand battery used for?

• Storing heat energy

• Storing solar energy

• Storing kinetic energy

• Generating wind power

Which material is used by Ossiform for 3D printing patient-specific bones?

• Plastic

• Calcium phosphate

• Wood

• Silicone

What is SpinLaunch used for?

• Launching satellites into space

• Generating electricity

• Sending humans to space

• Testing rockets

Which animal is part of the technology used by researchers at Columbia University to print food?

• Duck

• Chicken

• Cow

• Sheep

What does a yellow traffic light indicate?

• Go faster

• Slow down and prepare to stop

• Stop immediately

• No entry

Which game involves spinning a payload using kinetic energy?

• SpinLaunch

• Hula hoop

• Table tennis

• Cricket

What does the word ‘Bible’ mean?

• A guide to cooking

• A book of prayers

• The book

• A historical novel

Which famous book did Roald Dahl write?

• The Cat in the Hat

• Charlie and the Chocolate Factory

• Treasure Island

• The Little Prince