Caption: Man loading boxes in vehicle
Artist: Rob Colvin
Release: Not Applicable
File Size: 62.12 MB

Caption: The gasoline carburetor is a device that introduces fuel into the airstream as it flows into the engine.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 22.46 MB

Caption: Close-up of truck
Artist: Chad J. Shaffer
Release: Not Applicable
File Size: 50.47 MB

Caption: Baby carriage under microscope
Artist: Janusz Kapusta
Release: Not Applicable
File Size: 43.67 MB

Caption: Empty truck
Artist: Chad J. Shaffer
Release: Not Applicable
File Size: 50.47 MB

Caption: Person holding energy over head next to flame and oil truck
Artist: Doug Ross
Release: Not Applicable
File Size: 57.24 MB

Caption: Illustration of car and car interior
Artist: Doug Ross
Release: Not Applicable
File Size: 54.35 MB

Caption: Train on track in urban scene
Artist: Bek Shakirov
Release: Not Applicable
File Size: 68.26 MB

Caption: Delivery trucks moving on roads through tree trunk
Artist: Doug Ross
Release: Not Applicable
File Size: 32.75 MB

Caption: Tractor, barn and windmill on farm
Artist: Vance Vasu
Release: Not Applicable
File Size: 52.53 MB

Caption: Fire truck on clock
Artist: Leon Zernitsky
Release: Not Applicable
File Size: 50.20 MB

Caption: Hard hat on side of road next to donut truck
Artist: Chris Pappas
Release: Not Applicable
File Size: 55.42 MB

Caption: Man running with bundle of envelopes
Artist: Mike Cressy
Release: Not Applicable
File Size: 23.32 MB

Caption: Diesel engine equipped with a precombustion chamber.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 35.26 MB

Caption: Businessman walking with briefcase
Artist: Jude Maceren
Release: Not Applicable
File Size: 59.99 MB

Caption: The main elements of the power train of a front-wheel drive automobile are the transversely mounted engine and the transmission
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 27.81 MB

Caption: Baby in stroller in park
Artist: Nikolai Punin
Release: Not Applicable
File Size: 52.51 MB

Caption: Logging truck
Artist: Vance Vasu
Release: Not Applicable
File Size: 48.15 MB

Caption: Young woman standing by road, looking at sandal
Artist: Affordable Illustration Source
Release: Not Applicable
File Size: 27.81 MB

Caption: Train on tracks over city
Artist: Leon Zernitsky
Release: Not Applicable
File Size: 50.99 MB

Caption: Cross section of a V-type engine.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 33.90 MB

Caption: Two businessmen shaking hands outdoors
Artist: Jude Maceren
Release: Not Applicable
File Size: 59.99 MB

Caption: Small, yellow car driving through tropical scenery
Artist: Mike Quon
Release: Not Applicable
File Size: 63.70 MB

Caption: Conceptual image representing inflation in market
Artist: Fanatic Studio
Release: Not Applicable
File Size: 51.00 MB

Caption: A man holding a red car in his palm
Artist: Scott Menchin
Release: Not Applicable
File Size: 15.94 MB

Caption: Illustration of people in trolley
Artist: Jody Winger
Release: Not Applicable
File Size: 25.64 MB

Caption: Cart with cleaning supplies outside cabana covered with graffiti
Artist: Todd Davidson
Release: Not Applicable
File Size: 65.69 MB

Caption: Cars and trucks on wave road
Artist: Nikolai Punin
Release: Not Applicable
File Size: 50.38 MB

Caption: Assorted images of telephones
Artist: Doug Ross
Release: Not Applicable
File Size: 58.04 MB

Caption: Young woman sitting on car's hood
Artist: Affordable Illustration Source
Release: Not Applicable
File Size: 27.81 MB

Caption: A man driving on a road cutting through a green field
Artist: Jim Dandy
Release: Not Applicable
File Size: 43.81 MB

Caption: Oil rig facility
Artist: David Rickerd
Release: Not Applicable
File Size: 36.05 MB

Caption: Santa Claus driving sleigh
Artist: Svetlin Rusev
Release: Not Applicable
File Size: 74.83 MB

Caption: Cars in jar
Artist: Tim Teebken
Release: Not Applicable
File Size: 67.96 MB

Caption: Transportation vehicles circling globe
Artist: Stephen Quinlan
Release: Not Applicable
File Size: 50.38 MB

Caption: The sequence of events in a four-stroke diesel engine involves a single intake valve, fuel-injection nozzle, and exhaust valve.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 24.16 MB

Caption: An internal-combustion engine goes through four strokes: intake, compression, combustion (power), and exhaust.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 25.44 MB

Caption: Farm with cows and tractor
Artist: Leon Zernitsky
Release: Not Applicable
File Size: 40.36 MB

Caption: People travelling in train, close-up
Artist: Affordable Illustration Source
Release: Not Applicable
File Size: 27.81 MB

Caption: Truck inside recycling symbol
Artist: Bek Shakirov
Release: Not Applicable
File Size: 83.43 MB

Caption: Boy in wheelchair
Artist: Doug Ross
Release: Not Applicable
File Size: 8.20 MB

Caption: Railroad crossing sign and buildings
Artist: Melinda Newman
Release: Not Applicable
File Size: 48.92 MB

Caption: Industries connected by circuit board
Artist: Todd Davidson
Release: Not Applicable
File Size: 60.01 MB

Caption: Tech Tablet Car
Artist: Todd Davidson
Release: Not Applicable
File Size: 55.86 MB

Caption: Finger pushing truck button on keyboard
Artist: Chris Pappas
Release: Not Applicable
File Size: 50.86 MB

Caption: Scientists assembling molecule model
Artist: Rob Colvin
Release: Not Applicable
File Size: 61.21 MB

Caption: Egyptian hieroglyph
Artist: Shannon Mucha
Release: Not Applicable
File Size: 50.58 MB

Caption: American flag behind weapons
Artist: Jim Zook
Release: Not Applicable
File Size: 35.03 MB

Caption: Blower-scavenged, two-stroke-cycle engine with uniflow scavenging, displaying both upstroke and downstroke.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 23.59 MB

Caption: Cement mixer truck at construction site
Artist: Kamalova
Release: Not Applicable
File Size: 50.17 MB

Caption: Crane lowering leaves on geometric shapes
Artist: Rob Colvin
Release: Not Applicable
File Size: 52.37 MB

Caption: Woman in Wheelchair Holding onto Kite
Artist: Todd Davidson
Release: Not Applicable
File Size: 50.05 MB

Caption: Laptop next to airplane window
Artist: Coco Masuda
Release: Not Applicable
File Size: 52.39 MB

Caption: Young man cleaning car windscreen, view from inside
Artist: Affordable Illustration Source
Release: Not Applicable
File Size: 27.81 MB

Caption: Truck transporting highrise building
Artist: Doug Ross
Release: Not Applicable
File Size: 32.75 MB

Caption: U.S. space shuttle, composed of a winged orbiter, an external liquid-propellant tank, and two solid-fuel rocket boosters.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 31.34 MB

Caption: Cable car in city
Artist: Vance Vasu
Release: Not Applicable
File Size: 77.25 MB

Caption: Crane raising top of light bulb
Artist: Ivan Sanford
Release: Not Applicable
File Size: 58.49 MB

Caption: Man and woman sitting on train
Artist: David Dacosta
Release: Not Applicable
File Size: 61.46 MB

Caption: Apollo mission profile for a lunar landing and return, outlining the various stages along the mission.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 22.67 MB