User:Igrek/10000/Technology

Return to User:Igrek/10000

= Technology, 823 =

Agriculture, 41

 * Basics, 10
 * 1)      Agricultural policy
 * 2)      Agricultural science
 * 3)      Agronomy
 * 4)  Animal husbandry
 * 5)      Domestication
 * 6)      Farmer
 * 7)      Green Revolution
 * 8)      Permaculture
 * 9)  Plant breeding
 * 10)  Selective breeding


 * Forms, 10
 * 1)      Dairy farming
 * 2)  Extensive farming
 * 3)      Fish farming
 * 4)      Industrial agriculture
 * 5)  Intensive farming
 * 6)      Organic farming
 * 7)  Orchard
 * 8)  Subsistence agriculture
 * 9)      Sustainable agriculture
 * 10)  Urban agriculture


 * Techniques, 10
 * 1)  Combine harvester
 * 2)     Cultivar
 * 3)  Fertilizer
 * 4)  Gardening
 * 5)  Harvest
 * 6)   Insecticide
 * 7)      Irrigation
 * 8)  Tillage
 * 9)      Tractor
 * 10)   Winnowing


 * Buildings and infrastructure, 5
 * 1)  Barn
 * 2)  Farm
 * 3)   Granary
 * 4)      Grain elevator
 * 5)  Stable


 * Crops and livestock, 6
 * 1)      Beekeeping
 * 2)  Breed
 * 3)      Cotton
 * 4)   Crop
 * 5)  Garden
 * 6)  Livestock

Construction, 80
See also Arts>Architecture section

Basics, 3

 * 1)  Building
 * 2)  Building code
 * 3)  Infrastructure

Building materials, 7

 * 1)  Brick
 * 2)  Cement
 * 3)  Concrete
 * 4)  Lumber
 * 5)  Masonry
 * 6)  Nail (fastener)
 * 7)  Scaffolding

Buildings and structures by type, 38

 * Architectural elements, 12
 * 1)  Arch
 * 2)  Ceiling
 * 3)  Column
 * 4)  Dome
 * 5)  Door
 * 6)  Facade
 * 7)  Floor
 * 8)  Roof
 * 9)  Room
 * 10)  Stairs
 * 11)  Wall
 * 12)  Window


 * Coastal construction, 2
 * 1)  Harbor
 * 2)  Pier


 * Commercial buildings, 2
 * 1)  Office
 * 2)  Warehouse


 * Residential buildings and housing units, 11
 * 1)  Apartment
 * 2)  Barracks
 * 3)  Great house
 * 4)  House
 * 5)  Pyramid
 * 6)  Skyscraper
 * 7)  Tower
 * 8)  Tower block
 * 9)  Villa
 * 10)  Hut (dwelling)
 * 11)  Igloo


 * Rooms and spaces, 9
 * 1)  Basement
 * 2)  Bathroom
 * 3)  Bedroom
 * 4)  Closet
 * 5)  Dining room
 * 6)  Garage (house)
 * 7)  Kitchen
 * 8)  Living room
 * 9)  Pantry


 * Portable buildings and shelters, 2
 * 1)  Tent
 * 2)  Yurt

Urban studies and planning, 11

 * 1)  Urban planning
 * 2)  Urban design
 * 3)  Campus
 * 4)  City block
 * 5)  Downtown
 * 6)  Ghetto
 * 7)  Industrial park
 * 8)  Park
 * 9)  Street
 * 10)  Town square
 * 11)  Zoning

Hydraulic structure, 4

 * 1)  Dams
 * 2)  Aswan Dam
 * 3)  Hoover Dam
 * 4)  Three Gorges Dam

Transport buildings and structures, 17

 * 1)  Bridge
 * 2)  Akashi Kaikyō Bridge
 * 3) Bang Na Expressway
 * 4)  Brooklyn Bridge
 * 5)  Chesapeake Bay Bridge
 * 6)  George Washington Bridge
 * 7)  Golden Gate Bridge
 * 8)  Great Belt Fixed Link
 * 9)  Hangzhou Bay Bridge
 * 10)  Lake Pontchartrain Causeway
 * 11)  London Bridge
 * 12)  Øresund Bridge
 * 13)  Sunshine Skyway Bridge
 * 14)  Tower Bridge
 * 15)  Verrazano-Narrows Bridge
 * 16)  Tunnel
 * 17)   Channel Tunnel

Crafts, 29

 * 1) Craft
 * 2) Handicraft


 * Crafts, 14
 * 1) Blacksmith
 * 2) Carpentry
 * 3) Crochet
 * 4) Cooper (profession)
 * 5) Dyeing
 * 6) Embroidery
 * 7) Hand spinning
 * 8) Knitting
 * 9) Macramé
 * 10) Quilting
 * 11) Sericulture
 * 12) Sewing
 * 13) Tapestry
 * 14) Textile arts
 * 15) Weaving


 * Materials, 12
 * 1) Dye
 * 2) Felt
 * 3) Fiber
 * 4) Ivory
 * 5) Leather
 * 6) Nylon
 * 7) Polyester
 * 8) Silk
 * 9) Textile
 * 10) Thread
 * 11) Wool
 * 12) Yarn

Engineering, 19

 * 1)      Engineering
 * 2)      Technology
 * 3)     Artificial intelligence
 * 4)     Biotechnology
 * 5)     Nanotechnology
 * 6)     Nuclear technology
 * 7) Transhumanism


 * Disciplines, 12
 * 1)      Aerospace engineering‎
 * 2)  Architectural engineering
 * 3)      Biomedical engineering
 * 4)      Chemical engineering‎
 * 5)      Civil engineering‎
 * 6)     Electrical engineering
 * 7)      Genetic engineering
 * 8)  Industrial engineering‎
 * 9)      Mechanical engineering
 * 10)  Military engineering
 * 11)      Nuclear engineering
 * 12)      Software engineering

Industry, 69

 * 1) Chemical plant
 * 2) Industrial robot
 * 3) Mass production
 * 4) Mechanization
 * 5) Production line
 * 6) Waste
 * 7) Landfill
 * 8) Recycling
 * 9) Waste management
 * 10) Woodworking

Energy and fuel, 23

 * 1) Candle
 * 2) Turbine
 * 3) Fossil fuel
 * 4) Coal
 * 5) Gasoline
 * 6) Kerosene
 * 7) Natural gas
 * 8) Petroleum
 * 9) Nuclear power
 * 10) Renewable energy
 * 11) Geothermal electricity
 * 12) Wind power
 * 13) Windmill
 * 14) Wind turbine
 * 15) Hydropower
 * 16) Solar power
 * 17) Solar cell


 * Electricity generation and distribution, 6
 * 1) Electricity generation
 * 2) Power station
 * 3) Cooling tower
 * 4) Electrical grid
 * 5) Electric power transmission
 * 6) Electric power distribution

Food, water and health, 15

 * 1) Laundry
 * 2) Pasteurization
 * 3) Sanitation
 * 4) Sanitary sewer
 * 5) Sewage treatment
 * 6) Water purification
 * 7) Scuba set
 * 8) Soap
 * 9) Water supply network
 * 10) Aquaduct
 * 11) Irrigation
 * 12) Plumbing
 * 13) Pumping station
 * 14) Water tower
 * 15) Water well

Material and chemical, 11

 * 1) Explosive material
 * 2) Dynamite
 * 3) Fireworks
 * 4) Metallurgy
 * 5) Plastic
 * 6) Natural rubber
 * 7) Adhesive
 * 8) Ore
 * 9) Paper
 * 10) Papyrus
 * 11) Petrochemical

Metalworking, 10

 * 1) Metalworking
 * 2) Die casting
 * 3) Drilling
 * 4) Extrusion
 * 5) Laser cutting
 * 6) Machine press
 * 7) Quenching
 * 8) Rolling
 * 9) Soldering
 * 10) Welding

Basics, 18

 * 1) Machine
 * 2) Robotics
 * 3) Robot
 * 4) Engine
 * 5) Electric motor
 * 6) Internal combustion engine
 * 7) Jet engine
 * 8) Steam engine
 * 9) Simple machine
 * 10) Inclined plane
 * 11) Lever
 * 12) Pulley
 * 13) Screw
 * 14) Wedge (mechanical device)
 * 15) Wheel
 * 16) Wheel and axle
 * 17) System
 * 18) Crane (machine)

Components, 21

 * 1) Axle
 * 2) Bearing
 * 3) Clutch
 * 4) Gear
 * 5) Worm drive
 * 6) Cable
 * 7) Chain
 * 8) Rope
 * 9) Net (textile)
 * 10) Twine
 * 11) Fastener
 * 12) Nut (hardware)
 * 13) Knot
 * 14) Rivet
 * 15) Washer
 * 16) Kinematic pair
 * 17) Lock (device)
 * 18) Key (lock)
 * 19) Pipe
 * 20) Gasket
 * 21) Tube

Tools, 21

 * 1) Tool


 * Hand tools, 8
 * 1) Axe
 * 2) Chisel
 * 3) Clamp
 * 4) Hammer
 * 5) Lathe
 * 6) Plane
 * 7) Sandpaper
 * 8) Saw


 * Garden tools, 12
 * 1) Harrow
 * 2) Hoe
 * 3) Loppers
 * 4) Machete
 * 5) Pitchfork
 * 6) Plough (plow)
 * 7) Rake
 * 8) Roller
 * 9) Scythe
 * 10) Sickle
 * 11) Shovel
 * 12) Watering can

Machinery, 21

 * Farm and garden machinery, 6
 * 1) Chainsaw
 * 2) Cotton gin
 * 3) Cultivator
 * 4) Irrigation sprinkler
 * 5) Lawn mower


 * Household appliances, 16
 * 1) Home appliance
 * 2) Air conditioning
 * 3) Clothes dryer
 * 4) Coffeemaker
 * 5) Dishwasher
 * 6) Ironing
 * 7) Microwave oven
 * 8) Oven
 * 9) Refrigerator
 * 10) Sewing machine
 * 11) Sink
 * 12) Stove
 * 13) Electric stove
 * 14) Toilet
 * 15) Vacuum cleaner
 * 16) Washing machine

Optical, 25

 * 1) Holography
 * 2) Laser
 * 3) Optical fiber
 * 4) Optical illusion
 * 5) Photonics


 * Optics, 9
 * 1) Anti-reflective coating
 * 2) Diffraction grating
 * 3) Focal length
 * 4) Focus
 * 5) Lens
 * 6) Fresnel lens
 * 7) Mirror
 * 8) Polarizer
 * 9) Prism


 * Optical instrument, 11
 * 1) Binoculars
 * 2) Camera
 * 3) Glasses
 * 4) Interferometry
 * 5) Microscope
 * 6) Photodetector
 * 7) Spectrometer
 * 8) Telescope
 * 9) Catadioptric system
 * 10) Reflecting telescope
 * 11) Refracting telescope

Electronics, 34

 * 1) Electronics
 * 2) Alternating current
 * 3) Amplifier
 * 4) Circuit design
 * 5) Direct current
 * 6) Filter
 * 7) Mechanical filter
 * 8) Oscilloscope
 * 9) Relay
 * 10) Signal processing


 * Components, 24
 * 1) Battery
 * 2) Capacitor
 * 3) Cathode ray tube
 * 4) Cavity magnetron
 * 5) Circuit board
 * 6) Diode
 * 7) Light-emitting diode
 * 8) Electrical connector
 * 9) Flat panel display
 * 10) Incandescent light bulb
 * 11) Inductor
 * 12) Integrated circuit
 * 13) Loudspeaker
 * 14) Power supply
 * 15) Resistor
 * 16) Semiconductor
 * 17) Switch
 * 18) Circuit breaker
 * 19) Fuse
 * 20) Transformer
 * 21) Transistor
 * 22) Vacuum tube
 * 23) Waveguide
 * 24) Wire

Navigation and timekeeping, 14

 * 1) Navigation
 * 2) Atomic clock
 * 3) Celestial navigation
 * 4) Clock
 * 5) Compass
 * 6) Dead reckoning
 * 7) Global Positioning System (GPS)
 * 8) Gyroscope
 * 9) Pendulum
 * 10) Radar
 * 11) Sextant
 * 12) Sonar
 * 13) Sundial
 * 14) Watch

Basic, 4

 * 1) Computing
 * 2) Abacus
 * 3) Calculator
 * 4) Data (computing)

Computer science, 16

 * 1) Computer science
 * 2) Algorithm
 * 3) Compiler
 * 4) Computer graphics
 * 5) Data compression
 * 6) Data structure
 * 7) Error detection and correction
 * 8) Numerical integration
 * 9) Search engine (computing)


 * Cryptography, 5
 * 1) Cryptography
 * 2) Authentication
 * 3) Encryption
 * 4) Password
 * 5) Provable security


 * Programming, 5
 * 1) Programming paradigm
 * 2) Functional programming
 * 3) Object-oriented programming
 * 4) Structured programming
 * 5) Programming language

Computer hardware, 16

 * 1) Computer
 * 2) Booting
 * 3) Compact disc
 * 4) ENIAC
 * 5) Hard disk drive
 * 6) Motherboard
 * 7) Central processing unit
 * 8) Random-access memory
 * 9) Dynamic random-access memory
 * 10) Read-only memory


 * User interface, 6
 * 1) User interface
 * 2) Computer keyboard
 * 3) Computer monitor
 * 4) Liquid crystal display
 * 5) Mouse (computing)
 * 6) Touchscreen

Computer software, 16

 * 1) Software
 * 2) Computer virus
 * 3) Database
 * 4) Open-source software
 * 5) Spreadsheet
 * 6) Word processor
 * 7) Web browser


 * Operating systems, 9
 * 1) Operating system
 * 2) Berkeley Software Distribution
 * 3) Linux
 * 4) Mac OS
 * 5) Microsoft Windows
 * 6) MS-DOS
 * 7) Multics
 * 8) OpenVMS
 * 9) Unix

Networks, 13

 * 1) Computer network
 * 2) Ethernet
 * 3) Router (computing)
 * 4) Wi-Fi


 * Internet, 9
 * 1) Internet
 * 2) E-mail
 * 3) Transmission Control Protocol
 * 4) World Wide Web
 * 5) Hypertext Transfer Protocol
 * 6) HTML
 * 7) Web search engine
 * 8) Website
 * 9) Wiki

Media and communication, 40
See also 'Literature', 'Mass media' and 'Networks'


 * 1) Broadcasting
 * 2) Communications satellite
 * 3) Data storage device
 * 4) Floppy disk
 * 5) Magnetic tape
 * 6) Memory card
 * 7) Optical disc
 * 8) Mail
 * 9) Courier
 * 10) Postage stamp
 * 11) Mobile device
 * 12) Mobile phone
 * 13) Office supplies
 * 14) Photography
 * 15) Publishing
 * 16) Photocopier
 * 17) Printing
 * 18) Printing press
 * 19) Radio
 * 20) Amateur radio
 * 21) Radio broadcasting
 * 22) Social media
 * 23) Blog
 * 24) Sound recording and reproduction
 * 25) Microphone
 * 26) Speech synthesis
 * 27) Telecommunication
 * 28) Coding theory
 * 29) Data transmission
 * 30) Forward error correction
 * 31) Modulation
 * 32) Telegraphy
 * 33) Telephone
 * 34) Television
 * 35) Cable television
 * 36) Satellite television
 * 37) Typewriter
 * 38) Video
 * 39) Video camera
 * 40) Video game console

Space, 43

 * Basics,
 * 1) Spaceflight
 * 2) Astronaut
 * 3) Launch pad
 * 4) Rocket
 * 5) Launch vehicle
 * 6) Rocket engine
 * 7) Satellite
 * 8) Space capsule
 * 9) Space station


 * Programs and launch sites, 8
 * 1) Baikonur Cosmodrome
 * 2) China National Space Administration
 * 3) European Space Agency
 * 4) Great Observatories program
 * 5) Japan Aerospace Exploration Agency
 * 6) Kennedy Space Center
 * 7) Moon landing
 * 8) NASA


 * Space travel, 6
 * 1)       Orbital mechanics
 * 2)       Escape velocity
 * 3)   Geostationary orbit
 * 4)   Geosynchronous orbit
 * 5)   Gravity assist
 * 6)       Low Earth orbit


 * Unmanned spacecraft, 7
 * 1) Herschel Space Observatory
 * 2) Hubble Space Telescope
 * 3) James Webb Space Telescope
 * 4) Spitzer Space Telescope
 * 5) Sputnik 1
 * 6) Voyager 1
 * 7) Wilkinson Microwave Anisotropy Probe


 * Vehicles, 6
 * 1) Apollo program
 * 2) International Space Station
 * 3) Proton (rocket)
 * 4) Saturn V
 * 5) Soyuz (spacecraft)
 * 6) Space Shuttle


 * Ground-based observatories, 7
 * 1) Atacama Large Millimeter Array
 * 2) Cerro Tololo Inter-American Observatory
 * 3) Mauna Kea Observatories
 * 4) Mount Wilson Observatory
 * 5) Palomar Observatory
 * 6) Super-Kamiokande
 * 7) Very Large Telescope

Basics, 7

 * 1) Transport
 * 2) Travel
 * 3) Passport
 * 4) Public transport
 * 5) Cable transport
 * 6) History of transport
 * 7) Vehicle

Aviation, 20

 * 1) Aviation
 * 2) History of aviation
 * 3) Airline
 * 4) Air traffic control
 * 5) Aircraft
 * 6) Aircraft engine
 * 7) Aerospace manufacturer
 * 8) Airbus
 * 9) Boeing
 * 10) Lockheed Martin
 * 11) Aerostat
 * 12) Blimp
 * 13) Balloon (aircraft)
 * 14) Fixed-wing aircraft
 * 15) Glider (aircraft)
 * 16) Helicopter
 * 17) Jet aircraft
 * 18) Kite
 * 19) Parachute
 * 20) Unmanned aerial vehicle

Naval transport, 20

 * 1) Maritime history
 * 2) Barge
 * 3) Boat
 * 4) Canal
 * 5) Lock (water transport)
 * 6) Canoe
 * 7) Caravel
 * 8) Container ship
 * 9) Ferry
 * 10) Fishing vessel
 * 11) Hovercraft
 * 12) Junk (ship)
 * 13) Merchant vessel
 * 14) Naval architecture
 * 15) Passenger ship
 * 16) Riverboat
 * 17) Sailing ship
 * 18) Ship
 * 19) Shipbuilding
 * 20) Tanker (ship)

Ground transport, 61

 * 1) Aerial tramway
 * 2) Baby transport
 * 3) Elevator/Lift
 * 4) Pipeline
 * 5) Traffic collision
 * 6) Walking

Animal powered transport, 6

 * 1) Carriage
 * 2) Cart
 * 3) Chariot
 * 4) Stagecoach
 * 5) Saddle
 * 6) Stirrup

Rail transport, 13

 * 1) Rail transport
 * 2) Railway track
 * 3) Train
 * 4) Train station
 * 5) Trans-Siberian Railway
 * 6) Tram
 * 7) Rapid transit
 * 8) Tokyo Subway
 * 9)  Moscow Metro
 * 10)  Beijing Subway
 * 11)  New York City Subway
 * 12) Paris Métro
 * 13) London Underground

Road transport, 31

 * 1)  Automobile (Car)
 * 2) Driving
 * 3) Convertible
 * 4) Coupé
 * 5) Hatchback
 * 6) Sedan (car)
 * 7) Sports car
 * 8) Sport utility vehicle
 * 9) Station Wagon
 * 10)  Automotive industry
 * 11) Toyota
 * 12) General Motors
 * 13) Volkswagen
 * 14) Ford Motor Company
 * 15) Nissan Motor Company
 * 16) Honda
 * 17) Bicycle
 * 18) Cycling
 * 19) Filling station
 * 20) Motorcycle
 * 21) Motorcycling
 * 22) Parking
 * 23) Tire
 * 24) Truck
 * 25) Van
 * 26) Minivan
 * 27) Pickup truck
 * 28) Road
 * 29) Highway
 * 30) Controlled-access highway
 * 31) Trail

Public transport, 5

 * 1) Bus
 * 2) Funicular
 * 3) Monorail
 * 4) Taxicab
 * 5) Trolleybus

Weapons, 73

 * 1)  Weapon
 * 2)   Tank
 * 3)  Torpedo
 * 4)   War elephant


 * Ammunition, 3
 * 1)  Ammunition
 * 2)  Cartridge
 * 3)  Gunpowder


 * Armour, 6
 * 1)  Armour
 * 2)  Ballistic vest
 * 3)  Helmet
 * 4)  Mail
 * 5)  Plate armour
 * 6)  Shield


 * Explosive weapons, 6
 * 1)  Bomb
 * 2)  Cluster munition
 * 3)  Improvised explosive device
 * 4)  Hand grenade
 * 5)  Land mine
 * 6)  Missile


 * Incendiary weapons, 3
 * 1)  Greek fire
 * 2)  Molotov cocktail
 * 3)  Napalm


 * Melee weapons, 14
 * 1)  Melee weapon
 * 2)  Nunchaku


 * Blade weapons, 11
 * 1)  Bayonet
 * 2)  Battle axe
 * 3)  Dagger
 * 4)  Épée
 * 5)  Katana
 * 6)  Knife
 * 7)  Rapier
 * 8)  Sabre
 * 9)  Spear
 * 10)  Sword
 * 11)  Tomahawk
 * Blunt weapons, 1
 * 1)  Club


 * Military aviation, 4
 * 1)  Military aircraft
 * 2)  Bomber
 * 3)  Fighter aircraft
 * 4)  Attack aircraft


 * Naval warfare, 9
 * 1)  Battleship
 * 2)   Aircraft carrier
 * 3)  Dreadnought
 * 4)  Dromon
 * 5)  Galley
 * 6)   Submarine
 * 7)  Capital ship
 * 8)  Ship of the line
 * 9)  Trireme


 * Projectile weapons, 11


 * 1)  Boomerang
 * 2)  Bow and arrow
 * 3)   Crossbow
 * 4)  Sling
 * 5)  Firearm
 * 6)  Assault rifle
 * 7)   AK-47
 * 8)  Handgun
 * 9)  Machine gun
 * 10)  Musket
 * 11)  Rifle
 * 12)  Shotgun


 * Artillery and siege, 7
 * 1)  Artillery
 * 2)  Ballista
 * 3)  Battering ram
 * 4)  Cannon
 * 5)  Catapult
 * 6)  Howitzer
 * 7)  Mortar


 * Weapon of mass destruction, 5
 * 1)  Weapon of mass destruction
 * 2)  Biological warfare
 * 3)  Chemical weapon
 * 4)   Nuclear weapon
 * 5)  Thermonuclear weapon

Measurement, 99
This list contains units of measurement and articles on metrology. For the measured quantities, see the Science and Mathematics sections. For timekeeping and navigation, see the Everyday Life and Technology sections. For measurement errors, see the Statistics section in Mathematics.

Basics, 21

 * 1) Measurement
 * 2) Signal-to-noise ratio
 * 3) Surveying
 * 4) Measuring instrument
 * 5) Altimeter
 * 6) Centrifuge
 * 7) Mass spectrometer
 * 8) Micrometer
 * 9) Particle detector
 * 10) Photometer
 * 11) Sensor
 * 12) Spectrometer
 * 13) Theodolite
 * 14) Thermometer
 * 15) Weighing scale
 * 16) Units of measurement
 * 17) Arbitrary unit
 * 18) Imperial units
 * 19) International System of Units
 * 20) Metric system
 * 21) U.S. customary units

Angle, 2

 * 1) Degree
 * 2) Radian

Dimension, 40

 * Area, 5
 * 1) Square kilometre
 * 2) Square mile
 * 3) Square metre
 * 4) Acre
 * 5) Hectacre


 * Length, 19
 * 1) Angstrom
 * 2) Astronomical unit
 * 3) Centimetre
 * 4) Cubit
 * 5) Fathom
 * 6) Foot
 * 7) Inch
 * 8) Kilometre
 * 9) League
 * 10) Light-second
 * 11)  Light-year
 * 12) Metre
 * 13) Mile
 * 14) Millimetre
 * 15) Nautical mile
 * 16) Parsec
 * 17) Rod (unit)
 * 18) Unit of length
 * 19) Yard


 * Time, 12
 * 1) Nanosecond
 * 2) Second
 * 3) Minute
 * 4) Hour
 * 5) Day
 * 6) Night
 * 7) Week
 * 8) Month
 * 9) Year
 * 10) Decade
 * 11) Century
 * 12) Millennium


 * Volume, 4
 * 1) Gallon
 * 2) Litre
 * 3) Quart
 * 4) Bushel

Electromagnetism, 7

 * 1) Volt
 * 2) Ohm
 * 3) Hertz
 * 4) Candela


 * Power and electricity, 3
 * 1) Watt
 * 2) TNT equivalent
 * 3) Ampere

Mechanics, 14

 * Energy and force, 2
 * 1) Calorie
 * 2) Joule
 * 3) Newton


 * Mass, 10
 * 1) Avoirdupois
 * 2)  Kilogram
 * 3) Ton
 * 4) Pound
 * 5) Gram
 * 6) Orders of magnitude (mass)
 * 7) Microgram
 * 8) Ounce
 * 9) Troy ounce
 * 10) Hundredweight


 * Velocity, 1
 * 1) Knot (unit)

Temperature, 3

 * 1) Celsius
 * 2) Fahrenheit
 * 3) Kelvin

Quantity, 6

 * Amount of substance, 2
 * 1) Amount of substance
 * 2) Mole


 * Data, 4
 * 1) Byte
 * 2) Bit
 * 3) Binary prefix
 * 4) Baud

Other, 6

 * 1) Atmosphere
 * 2) Proof
 * 3) Decibel
 * 4) Flux
 * 5) Jansky
 * 6) Lumen