WorksheetsExploring the World of Blimps and Airships
Total questions: 1
Worksheet time: 10mins
1-8.
Answer the questions below after watching the video
What is the primary reason blimps are rarely seen today except at sports events?
They are too expensive to operate.
They can only fly short distances.
Airplanes replaced them as preferred transport.
They are not safe.
What type of gas is primarily used in modern blimps for lift?
Oxygen
Hydrogen
Nitrogen
Helium
What is the function of ballonets in a blimp?
To control the blimp's direction
To adjust the blimp's altitude
To enhance the speed
To power the engines
Which gas was originally used in airships before being replaced due to safety concerns?
Helium
Hydrogen
Carbon dioxide
Methane
What is the main advantage of blimps over helicopters at sporting events?
Longer flight time at lower cost
Higher altitude capability
Faster speed
Lower noise production
How do blimps generally steer while in the air?
Using sails
Using solar panels
Using jet engines
Using rudders and propellers
Who were the inventors of the first hot air balloon?
Count Ferdinand von Zeppelin
Henry Gifford
Jaques Etienne and Joseph Mitchell Montgolfier
The Wright brothers
What was a major historical event that affected the popularity of airships?
The Hindenburg disaster
The invention of the helicopter
The Wright brothers' first flight
The first flight of a jet airplane
