Plumbing Fixtures
%
My Stats
Current Streak
/ 5
Tokens
Lifetime Tokens
Accuracy
%
User ID
Home
Quest
Answered
Saved
Hot Topics
Following
Followers
Post
Create
Promote
1
Comments
Money
Account
Please select a topic from the list.
Out of Tokens! Answer 5 in a row to earn more tokens
Military History
Climate Adaptation
Banking Foundations
Urban Transit Systems
NASA Centers
Autonomous Vehicles
Geology
Indian Rivers
Vaccine Development
Civil Engineering
Renaissance Art
International Relations
Monetary Policy
Russian History
Genetic Disorders
Broadcasting
Aerospace Engineering
Digital Advertising
Immunology
International Relations
Traffic Management
Electromagnetic Radiation
Physical Chemistry
Computer Science
Medieval Islamic History
Academic Research
Maritime History
Color Theory
Plant Physiology
Earth Science
F
FordMotor
Ford makes good cars for great people. This is the page for our new F1 team.
➕ Follow Author
📄 View Journals
>>
Followers:
7
Lifetime Tokens:
0
HOME IMPROVEMENT
Plumbing Fixtures
Hopper Closet Toilet
Hopper closets reveal early gravity-based toilet designs before modern flush systems evolved
23 Jan 2026
0
What is the primary difference between a hopper closet and a modern flush toilet in terms of waste disposal?
A hopper closet uses a gravity-based funnel to drop waste directly into a trap, while modern flush toilets use a water-filled bowl and siphon mechanism.
A hopper closet uses a siphon mechanism to flush waste, whereas modern flush toilets rely solely on gravity.
A hopper closet disposes of waste by incineration, unlike modern flush toilets that use water.
×
Comments
Loading....
Share comment
5
Streak Win!
Game Over