Pneumatic Tube Systems Quiz

What is the basic principle behind pneumatic tube transport?

• Utilizing gravitational force for movement

• Using electric currents to propel objects

• Creating gas pressure or vacuum to move objects

• Using magnetic fields to move objects

Who first suggested the idea of using air pressure to move cargo through sealed tubes?

• Alexander Graham Bell

• Nikola Tesla

• George Medhurst

• Thomas Edison

What was a major advantage of atmospheric rail over conventional rail?

• Higher speed

• Cheaper construction costs

• Greater passenger capacity

• Lower energy requirement

Why did pneumatic tube dispatch systems fare better than pneumatic rail?

• They were cheaper to build

• They could transport heavier loads

• They allowed for rapid communication and parcel delivery

• They were more environmentally friendly

What was a significant reason for the decline in popularity of pneumatic dispatch systems?

• The invention of the telephone

• The development of the internet

• The rise of the fax machine

• The introduction of email

What is a common problem faced by pneumatic systems?

• Excessive noise during operation

• Inability to transport small objects

• Frequent clogs due to user error

• High energy consumption

In which industry are modern pneumatic systems still commonly used?

• Agriculture

• Textile production

• Hospital and medical facilities

• Automobile manufacturing

What is a unique application of pneumatic systems in Vancouver's marijuana dispensaries?

• Growing marijuana plants

• Packaging marijuana products

• Delivering products securely and quickly

• Transporting customers

What is the 'salmon cannon' used for?

• Feeding fish in aquaculture

• Helping fish bypass dams

• Transporting salmon to markets

• Catching fish in the wild

What is a benefit of pneumatic elevators over hydraulic ones?

• They can carry more weight

• They are cheaper to install

• They take up less space

• They are faster