GENERAL KNOWLEDGE

Which is a rapidly rotating column of air that is in contact with both the surface of the Earth ?

• Tornado

• Cyclone

• Breeze

• Wind

Which is the poor conductor of electricity ?

• Water

• Plastic

• Iron

• Metal

What is the strongest mineral ?

• Metal

• Silver

• Copper

• Diamond

What is the boiling point of water ?

• 1000 °C

• 200 °C

• 100 °C

• 300 °C

The boats floats according to ....................

• Archimedes principle

• Bernoulli's law

• Newton's third law

• Newton's first law

Who invented the telephone ?

• Alexander Graham Bell

• Newton

• Thomas Alva Edison

• Hans Lipperhey

Find the base substance

• Lemon

• Soap

• Orange

• Apple

Which animal is most loyal to humans ?

• Cat

• Wolf

• Dog

• Bear

Which is the highest waterfalls in the world ?

• Angel falls

• Tugela falls

• Browne falls

• Gocta falls

Which was the first animal to be tamed ?

• Dog

• Cat

• Goat

• Cow