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HIS 5 - 2

Authored by V Nguyễn

Mathematics

1st Grade

HIS 5 - 2
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is rocket mail?

Mail delivered by a parachute-drop system
Mail transported by a rocket or missile
A specialized branch of commercial aviation
A historical system using gunpowder
A fictional delivery method in science fiction

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a flying car?

A futuristic train-like vehicle
A personal aircraft with road capabilities
A VTOL spacecraft for public use
A hovercraft for use in cities
A self-driving electric car

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What defines the Hyperloop transportation system?

A system combining air and sea travel
A vacuum-powered train-like system
A magnetically propelled car system
A low-speed underground subway system
A hovercraft moving on water

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was a major limitation of supersonic travel?

High engine maintenance costs
Low passenger demand
Environmental impacts like noise pollution
Restricted flying distances
Inefficient navigation technology

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why did rocket mail fail to become practical?

It caused frequent injuries during launch
The cost outweighed the benefits
Airplane mail deliveries were slower but cheaper
Rockets couldn’t carry enough letters
Letters frequently got lost mid-flight

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What makes Hyperloop potentially useful on Mars?

Mars' low gravitational force
The lack of air resistance on Mars
Mars' magnetic environment
Its ability to function without propulsion
Mars' abundance of tube-building materials

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was significant about the FAA’s certification of Alef Aeronautics' Model A?

It approved mass public use of flying cars
It allowed commercial transport of cargo
It marked the first flying car test certification
It implemented new electric vehicle guidelines
It required emergency testing on road and air

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